Form990-PF

Department of the Treasury
Internal Revenue Service

Return of Private Foundation
or Section 4947(a)(1) Trust Treated as Private Foundation
right arrowDo not enter social security numbers on this form as it may be made public.
right arrowGo to www.irs.gov/Form990PF for instructions and the latest information.
OMB No. 1545-0047
2022
Open to Public Inspection
For calendar year 2022, or tax year beginning 01-01-2022 , and ending 12-31-2022
Name of foundation
LINDEN TRUST FOR CONSERVATION
 
Number and street (or P.O. box number if mail is not delivered to street address)156 WEST 56TH STREET 1100
 
Room/suite
City or town, state or province, country, and ZIP or foreign postal code
NEW YORK, NY100193879
A Employer identification number

13-3748063
B Telephone number (see instructions)

(212) 991-3730
C right arrow
G Check all that apply:

D 1. Foreign organizations, check here............. right arrow
2. Foreign organizations meeting the 85%
test, check here and attach computation ...
right arrow
E right arrow
H Check type of organization:
F right arrow
I Fair market value of all assets at end
of year (from Part II, col. (c),
line 16)right arrow$19,599,051
J Accounting method:
 
(Part I, column (d) must be on cash basis.)
Part I Analysis of Revenue and Expenses (The total of amounts in columns (b), (c), and (d) may not necessarily equal the amounts in column (a) (see instructions).) (a) Revenue and
expenses per
books
(b) Net investment
income
(c) Adjusted net
income
(d) Disbursements
for charitable
purposes
(cash basis only)
Revenue 1 Contributions, gifts, grants, etc., received (attach schedule) 133,179
2 Check right arrow.............
3 Interest on savings and temporary cash investments 1,765 1,765 1,765
4 Dividends and interest from securities... 376,268 392,675 392,675
5a Gross rents............      
b Net rental income or (loss)  
6a Net gain or (loss) from sale of assets not on line 10 77,314
b Gross sales price for all assets on line 6a 3,474,022
7 Capital gain net income (from Part IV, line 2)... 248,673
8 Net short-term capital gain......... 0
9 Income modifications...........  
10a Gross sales less returns and allowances  
b Less: Cost of goods sold....  
c Gross profit or (loss) (attach schedule).....    
11 Other income (attach schedule)....... 171,093 8 66,571
12 Total. Add lines 1 through 11........ 759,619 643,121 461,011
Operating and Administrative Expenses 13 Compensation of officers, directors, trustees, etc. 595,200 29,760 29,760 565,440
14 Other employee salaries and wages...... 378,000 6,230 27,833 422,604
15 Pension plans, employee benefits....... 280,969 7,416 13,181 277,459
16a Legal fees (attach schedule)......... 1,310 0 35 1,275
b Accounting fees (attach schedule)....... 45,000 0 0 45,775
c Other professional fees (attach schedule).... 693,806 95,786 126,305 613,995
17 Interest...............        
18 Taxes (attach schedule) (see instructions)... 4,954 453 453 0
19 Depreciation (attach schedule) and depletion...      
20 Occupancy.............. 269,239 9,871 17,309 263,921
21 Travel, conferences, and meetings....... 41,270 0 0 35,934
22 Printing and publications.......... 21,410 792 1,365 20,045
23 Other expenses (attach schedule)....... 33,995 15,479 16,109 30,541
24 Total operating and administrative expenses.
Add lines 13 through 23.......... 2,365,153 165,787 232,350 2,276,989
25 Contributions, gifts, grants paid....... 2,154,657 2,067,157
26 Total expenses and disbursements. Add lines 24 and 25 4,519,810 165,787 232,350 4,344,146
27 Subtract line 26 from line 12:
a Excess of revenue over expenses and disbursements -3,760,191
b Net investment income (if negative, enter -0-) 477,334
c Adjusted net income (if negative, enter -0-)... 228,661
For Paperwork Reduction Act Notice, see instructions.
Cat. No. 11289X Form 990-PF (2022)
Page 2
Form 990-PF (2022)
Page 2
Part II Balance Sheets Attached schedules and amounts in the description column
should be for end-of-year amounts only. (See instructions.)
Beginning of year End of year
(a) Book Value (b) Book Value (c) Fair Market Value
Assets 1 Cash—non-interest-bearing............. 850,072 239,659 239,659
2 Savings and temporary cash investments......... 160,256 216,070 216,070
3 Accounts receivable right arrow  
Less: allowance for doubtful accounts right arrow        
4 Pledges receivable right arrow  
Less: allowance for doubtful accounts right arrow        
5 Grants receivable................. 2,960,000 1,500,000 1,500,000
6 Receivables due from officers, directors, trustees, and other
disqualified persons (attach schedule) (see instructions).....      
7 Other notes and loans receivable (attach schedule) right arrow  
Less: allowance for doubtful accounts right arrow        
8 Inventories for sale or use..............      
9 Prepaid expenses and deferred charges.......... 21,208 12,299 12,299
10a Investments—U.S. and state government obligations (attach schedule)      
b Investments—corporate stock (attach schedule)....... 1,481,088 Click to see attachment
List of Attached Documents:
// Content
1,100,683
1,100,683
c Investments—corporate bonds (attach schedule).......      
11 Investments—land, buildings, and equipment: basis right arrow  
Less: accumulated depreciation (attach schedule) right arrow        
12 Investments—mortgage loans.............      
13 Investments—other (attach schedule).......... 21,209,024 Click to see attachment
List of Attached Documents:
// Content
16,303,126
16,303,126
14 Land, buildings, and equipment: basis right arrow  
Less: accumulated depreciation (attach schedule) right arrow        
15 Other assets (describe right arrow) Click to see attachment
List of Attached Documents:
// Content
0
Click to see attachment
List of Attached Documents:
// Content
227,214
Click to see attachment
List of Attached Documents:
// Content
227,214
16 Total assets (to be completed by all filers—see the
instructions. Also, see page 1, item I) 26,681,648 19,599,051 19,599,051
Liabilities 17 Accounts payable and accrued expenses.......... 105,077 60,125
18 Grants payable................. 650,000 737,500
19 Deferred revenue.................    
20 Loans from officers, directors, trustees, and other disqualified persons    
21 Mortgages and other notes payable (attach schedule)......    
22 Other liabilities (describe right arrow) Click to see attachment
List of Attached Documents:
// Content
114,019
Click to see attachment
List of Attached Documents:
// Content
234,613
23 Total liabilities (add lines 17 through 22)......... 869,096 1,032,238
Net Assets or Fund Balances Foundations that follow FASB ASC 958, check here right arrow
and complete lines 24, 25, 29 and 30.
24 Net assets without donor restrictions........... 20,091,043 14,791,253
25 Net assets with donor restrictions............ 5,721,509 3,775,560
Foundations that do not follow FASB ASC 958, check here right arrow
and complete lines 26 through 30.
26 Capital stock, trust principal, or current funds........    
27 Paid-in or capital surplus, or land, bldg., and equipment fund    
28 Retained earnings, accumulated income, endowment, or other funds    
29 Total net assets or fund balances (see instructions)..... 25,812,552 18,566,813
30 Total liabilities and net assets/fund balances (see instructions). 26,681,648 19,599,051
Part III
Analysis of Changes in Net Assets or Fund Balances
1
Total net assets or fund balances at beginning of year—Part II, column (a), line 29 (must agree with end-of-year figure reported on prior year’s return) ...............
1
25,812,552
2
Enter amount from Part I, line 27a .....................
2
-3,760,191
3
Other increases not included in line 2 (itemize) right arrowClick to see attachment
List of Attached Documents:
// Content
3
57,600
4
Add lines 1, 2, and 3 ..........................
4
22,109,961
5
Decreases not included in line 2 (itemize) right arrowClick to see attachment
List of Attached Documents:
// Content
5
3,543,148
6
Total net assets or fund balances at end of year (line 4 minus line 5)—Part II, column (b), line 29 .
6
18,566,813
Form 990-PF (2022)
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Form 990-PF (2022)
Page 3
Part IV
Capital Gains and Losses for Tax on Investment Income
(a) List and describe the kind(s) of property sold (e.g., real estate,
2-story brick warehouse; or common stock, 200 shs. MLC Co.)
(b)
How acquired
P—Purchase
D—Donation
(c)
Date acquired
(mo., day, yr.)
(d)
Date sold
(mo., day, yr.)
1 a PUBLICLY TRADED SECURITIES (SHORT-TERM)      
b PUBLICLY TRADED SECURITIES (LONG-TERM)      
c VENTYX BIOSCIENCES, INC. (VTYX) 268.000 SHARES D 2018-04-30 2022-12-15
d VENTYX BIOSCIENCES, INC. (VTYX) 251.000 SHARES D 2018-06-15 2022-12-15
e VENTYX BIOSCIENCES, INC. (VTYX) 682.000 SHARES D 2018-07-11 2022-12-15
VENTYX BIOSCIENCES, INC. (VTYX) 30.000 SHARES D 2018-12-07 2022-12-15
VENTYX BIOSCIENCES, INC. (VTYX) 1,440.000 SHARES D 2017-04-18 2022-12-16
THRU SCHEDULE K-1'S (SHORT-TERM) P    
THRU SCHEDULE K-1'S (LONG-TERM) P    
CAPITAL GAINS DIVIDENDS P    
(e)
Gross sales price
(f)
Depreciation allowed
(or allowable)
(g)
Cost or other basis
plus expense of sale
(h)
Gain or (loss)
(e) plus (f) minus (g)
a 1,527,548   1,636,255 -108,707
b 1,779,382   1,672,274 107,108
c 8,923   1,454 7,469
d 8,357   1,362 6,995
e 22,708   3,701 19,007
1,000   163 837
47,004   7,814 39,190
      -45,921
      143,595
79,100     79,100
Complete only for assets showing gain in column (h) and owned by the foundation on 12/31/69 (l)
Gains (Col. (h) gain minus
col. (k), but not less than -0-) or
Losses (from col.(h))
(i)
F.M.V. as of 12/31/69
(j)
Adjusted basis
as of 12/31/69
(k)
Excess of col. (i)
over col. (j), if any
a       -108,707
b       107,108
c       7,469
d       6,995
e       19,007
      837
      39,190
      -45,921
      143,595
      79,100
2 Capital gain net income or (net capital loss) Bracket If gain, also enter in Part I, line 7
If (loss), enter -0- in Part I, line 7
Bracket 2 248,673
3 Net short-term capital gain or (loss) as defined in sections 1222(5) and (6):
If gain, also enter in Part I, line 8, column (c) (see instructions). If (loss), enter -0-
in Part I, line 8 ...................
Bracket 3 -154,628
Form 990-PF (2022)
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Form 990-PF (2022)
Page 4
Part V
Excise Tax Based on Investment Income (Section 4940(a), 4940(b), 4940(e), or 4948—see instructions)
1a Exempt operating foundations described in section 4940(d)(2), check here right arrow and enter “N/A" on line 1. Bracket for line 1a
Date of ruling or determination letter:   (attach copy of letter if necessary–see instructions) 1 6,635
b All other domestic foundations enter 1.39% (0.0139) of line 27b. Exempt foreign organizations enter 4% (0.04) of Part I, line 12, col. (b)
2 Tax under section 511 (domestic section 4947(a)(1) trusts and taxable foundations only. Others enter -0-) 2 0
3 Add lines 1 and 2........................... 3 6,635
4 Subtitle A (income) tax (domestic section 4947(a)(1) trusts and taxable foundations only. Others enter -0-) 4 0
5 Tax based on investment income. Subtract line 4 from line 3. If zero or less, enter -0- ..... 5 6,635
6 Credits/Payments:
a 2022 estimated tax payments and 2021 overpayment credited to 2022 6a 4,389
b Exempt foreign organizations—tax withheld at source...... 6b 0
c Tax paid with application for extension of time to file (Form 8868)... 6c 10,000
d Backup withholding erroneously withheld .......... 6d 0
7 Total credits and payments. Add lines 6a through 6d.............. 7 14,389
8 Enter any penalty for underpayment of estimated tax. Check here if Form 2221 is attached. Click to see attachment
List of Attached Documents:
// Content
8 72
9 Tax due. If the total of lines 5 and 8 is more than line 7, enter amount owed.......right arrow 9  
10 Overpayment. If line 7 is more than the total of lines 5 and 8, enter the amount overpaid...right arrow 10 7,682
11 Enter the amount of line 10 to be: Credited to 2023 estimated taxright arrow7,682 Refundedright arrow 11 0
Part VI-A
Statements Regarding Activities
1a
During the tax year, did the foundation attempt to influence any national, state, or local legislation or did
Yes
No
it participate or intervene in any political campaign? ....................
1a
 
No
b
Did it spend more than $100 during the year (either directly or indirectly) for political purposes? See the instructions
for the definition.................................
1b
 
No
If the answer is "Yes" to 1a or 1b, attach a detailed description of the activities and copies of any materials
published or distributed by the foundation in connection with the activities.
c
Did the foundation file Form 1120-POL for this year?.....................
1c
 
No
d
Enter the amount (if any) of tax on political expenditures (section 4955) imposed during the year:
(1) On the foundation. right arrow$ 0(2) On foundation managers.right arrow$ 0
e
Enter the reimbursement (if any) paid by the foundation during the year for political expenditure tax imposed
on foundation managers.right arrow$ 0
2
Has the foundation engaged in any activities that have not previously been reported to the IRS?.......
2
 
No
If "Yes," attach a detailed description of the activities.
3
Has the foundation made any changes, not previously reported to the IRS, in its governing instrument, articles
of incorporation, or bylaws, or other similar instruments? If "Yes," attach a conformed copy of the changes....
3
 
No
4a
Did the foundation have unrelated business gross income of $1,000 or more during the year?.........
4a
 
No
b
If "Yes," has it filed a tax return on Form 990-T for this year?...................
4b
 
 
5
Was there a liquidation, termination, dissolution, or substantial contraction during the year?.........
5
 
No
If "Yes," attach the statement required by General Instruction T.
6
Are the requirements of section 508(e) (relating to sections 4941 through 4945) satisfied either:
round bullet By language in the governing instrument, or
round bullet By state legislation that effectively amends the governing instrument so that no mandatory directions
that conflict with the state law remain in the governing instrument? ................
6
Yes
 
7
Did the foundation have at least $5,000 in assets at any time during the year? If "Yes," complete Part II, col. (c),
and Part XIV..................................
7
Yes
 
8a
Enter the states to which the foundation reports or with which it is registered (see instructions)
right arrowNY
b
If the answer is "Yes" to line 7, has the foundation furnished a copy of Form 990-PF to the Attorney
General (or designate) of each state as required by General Instruction G? If "No," attach explanation .
8b
Yes
 
9
Is the foundation claiming status as a private operating foundation within the meaning of section 4942(j)(3)
or 4942(j)(5) for calendar year 2022 or the taxable year beginning in 2022? See the instructions for Part XIII.
If "Yes," complete Part XIII .............................
9
Yes
 
10
Did any persons become substantial contributors during the tax year? If "Yes," attach a schedule listing their names
and addresses. ...............................
10
 
No
Form 990-PF (2022)
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Form 990-PF (2022)
Page 5
Part VI-A
Statements Regarding Activities (continued)
11
At any time during the year, did the foundation, directly or indirectly, own a controlled entity within the
meaning of section 512(b)(13)? If "Yes," attach schedule. See instructions .............
11
 
No
12
Did the foundation make a distribution to a donor advised fund over which the foundation or a disqualified person had
advisory privileges? If "Yes," attach statement. See instructions.................
12
 
No
13
Did the foundation comply with the public inspection requirements for its annual returns and exemption application?
13
Yes
 
Website addressright arrowN/A
14
The books are in care ofright arrowIGOR GOLDENBERG Telephone no.right arrow (212) 991-3730

Located atright arrow156 WEST 56TH STREET 1100NEW YORKNY ZIP+4right arrow100193879
15
Section 4947(a)(1) nonexempt charitable trusts filing Form 990-PF in lieu of Form 1041 —check here .........right arrow
and enter the amount of tax-exempt interest received or accrued during the year ........right arrow
15
 
16 At any time during calendar year 2022, did the foundation have an interest in or a signature or other authority over YesNo
a bank, securities, or other financial account in a foreign country? .................
16   No
See the instructions for exceptions and filing requirements for FinCEN Form 114. If "Yes", enter the name of the foreign
country right arrow
Part VI-B
Statements Regarding Activities for Which Form 4720 May Be Required
File Form 4720 if any item is checked in the "Yes" column, unless an exception applies.
Yes
No
1a
During the year did the foundation (either directly or indirectly):
(1) Engage in the sale or exchange, or leasing of property with a disqualified person? ...........
1a(1)
 
No
(2) Borrow money from, lend money to, or otherwise extend credit to (or accept it from)
a disqualified person? ..............................
1a(2)
 
No
(3) Furnish goods, services, or facilities to (or accept them from) a disqualified person? ...........
1a(3)
Yes
 
(4) Pay compensation to, or pay or reimburse the expenses of, a disqualified person? ............
1a(4)
Yes
 
(5) Transfer any income or assets to a disqualified person (or make any of either available
for the benefit or use of a disqualified person)? ......................
1a(5)
 
No
(6) Agree to pay money or property to a government official? (Exception. Check "No"
if the foundation agreed to make a grant to or to employ the official for a period
after termination of government service, if terminating within 90 days.) ...............
1a(6)
 
No
b
If any answer is "Yes" to 1a(1)–(6), did any of the acts fail to qualify under the exceptions described in Regulations
section 53.4941(d)-3 or in a current notice regarding disaster assistance? See instructions ..........
1b
 
No
c
Organizations relying on a current notice regarding disaster assistance check here ........right arrow
d
Did the foundation engage in a prior year in any of the acts described in 1a, other than excepted acts,
that were not corrected before the first day of the tax year beginning in 2022? .............
1d
 
No
2
Taxes on failure to distribute income (section 4942) (does not apply for years the foundation was a private
operating foundation defined in section 4942(j)(3) or 4942(j)(5)):
a
At the end of tax year 2022, did the foundation have any undistributed income (Part XII, lines 6d
and 6e) for tax year(s) beginning before 2022?....................
2a
 
No
If "Yes," list the years right arrow20, 20, 20, 20
b
Are there any years listed in 2a for which the foundation is not applying the provisions of section 4942(a)(2)
(relating to incorrect valuation of assets) to the year’s undistributed income? (If applying section 4942(a)(2)
to all years listed, answer "No" and attach statement—see instructions.) ..............
2b
 
 
c
If the provisions of section 4942(a)(2) are being applied to any of the years listed in 2a, list the years here.
right arrow20, 20, 20, 20
3a
Did the foundation hold more than a 2% direct or indirect interest in any business enterprise at
any time during the year? ..............................
3a
 
No
b
If "Yes," did it have excess business holdings in 2022 as a result of (1) any purchase by the foundation
or disqualified persons after May 26, 1969; (2) the lapse of the 5-year period (or longer period approved
by the Commissioner under section 4943(c)(7)) to dispose of holdings acquired by gift or bequest; or (3)
the lapse of the 10-, 15-, or 20-year first phase holding period? (Use Schedule C, Form 4720, to determine
if the foundation had excess business holdings in 2022.) .....................
3b
 
 
4a
Did the foundation invest during the year any amount in a manner that would jeopardize its charitable purposes?
4a
 
No
b
Did the foundation make any investment in a prior year (but after December 31, 1969) that could jeopardize its
charitable purpose that had not been removed from jeopardy before the first day of the tax year beginning in 2022? ..
4b
 
No
Form 990-PF (2022)
Page 6
Form 990-PF (2022)
Page 6
Part VI-B
Statements Regarding Activities for Which Form 4720 May Be Required (continued)
5a
During the year did the foundation pay or incur any amount to:
Yes
No
(1) Carry on propaganda, or otherwise attempt to influence legislation (section 4945(e))? ..........
5a(1)
 
No
(2) Influence the outcome of any specific public election (see section 4955); or to carry
on, directly or indirectly, any voter registration drive? ....................
5a(2)
 
No
(3) Provide a grant to an individual for travel, study, or other similar purposes? .............
5a(3)
 
No
(4) Provide a grant to an organization other than a charitable, etc., organization described
in section 4945(d)(4)(A)? See instructions ........................
5a(4)
Yes
 
(5) Provide for any purpose other than religious, charitable, scientific, literary, or
educational purposes, or for the prevention of cruelty to children or animals? .............
5a(5)
 
No
b
If any answer is "Yes" to 5a(1)–(5), did any of the transactions fail to qualify under the exceptions described in
Regulations section 53.4945 or in a current notice regarding disaster assistance? See instructions ........
5b
 
No
c
Organizations relying on a current notice regarding disaster assistance check .........right arrow
d
If the answer is "Yes" to question 5a(4), does the foundation claim exemption from the
tax because it maintained expenditure responsibility for the grant? .................
5d
Yes
 
If "Yes," attach the statement required by Regulations section 53.4945–5(d). Click to see attachment
List of Attached Documents:
// Content
6a
Did the foundation, during the year, receive any funds, directly or indirectly, to pay premiums on
a personal benefit contract? .............................
6a
 
No
b
Did the foundation, during the year, pay premiums, directly or indirectly, on a personal benefit contract? ....
6b
 
No
If "Yes" to 6b, file Form 8870.
7a
At any time during the tax year, was the foundation a party to a prohibited tax shelter transaction?
7a
 
No
b
If "Yes", did the foundation receive any proceeds or have any net income attributable to the transaction? .....
7b
 
 
8
Is the foundation subject to the section 4960 tax on payment(s) of more than $1,000,000 in remuneration or
excess parachute payment during the year? .........................
8
 
No
Part VII
Information About Officers, Directors, Trustees, Foundation Managers, Highly Paid Employees,
and Contractors
1 List all officers, directors, trustees, foundation managers and their compensation. See instructions
(a) Name and address (b) Title, and average
hours per week
devoted to position
(c) Compensation
(If not paid, enter
-0-)
(d) Contributions to employee benefit plans and deferred compensation (e) Expense account,
other allowances
LAWRENCE H LINDEN TRUSTEE
40.00
0 0 0
156 WEST 56TH ST SUITE 1100
NEW YORK,NY100193879
DANA WECHSLER LINDEN TRUSTEE
1.00
0 0 0
156 WEST 56TH ST SUITE 1100
NEW YORK,NY100193879
ROGER T ULLMAN EXECUTIVE DIRECTOR
40.00
595,200 97,464 0
156 WEST 56TH ST SUITE 1100
NEW YORK,NY100193879
2 Compensation of five highest-paid employees (other than those included on line 1—see instructions). If none, enter “NONE."
(a) Name and address of each employee paid more than $50,000 (b) Title, and average
hours per week
devoted to position
(c) Compensation (d) Contributions to
employee benefit
plans and deferred
compensation
(e) Expense account,
other allowances
ANNA C GIORGI PROGRAM ASSOCIATE
40.00
155,000 47,865 0
156 W 56TH ST STE 1100
NY,NY100193879
GWENDOLYN P VIRGILE EXECUTIVE ASSISTANT
40.00
98,400 55,712 0
156 W 56TH ST STE 1100
NY,NY100193879
IGOR GOLDENBERG DIRECTOR OF FINANCE
24.00
124,600 17,728 0
156 W 56TH ST STE 1100
NY,NY100193879
Total number of other employees paid over $50,000...................right arrow 0
Form 990-PF (2022)
Page 7
Form 990-PF (2022)
Page 7
Part VII
Information About Officers, Directors, Trustees, Foundation Managers, Highly Paid Employees,
and Contractors (continued)
3 Five highest-paid independent contractors for professional services (see instructions). If none, enter "NONE".
(a) Name and address of each person paid more than $50,000 (b) Type of service (c) Compensation
SPITFIRE STRATEGIES STRATEGIC COMMUNICATION PLANNING 379,300
2300 N STREET NW SUITE 610
WASHINGTON,DC200371122
CASSIDY & ASSOCIATES PROGRAM CONSULTANTS 105,320
607 14TH STREET SUITE 400
WASHINGTON,DC200052073
CORRIDOR PARTNERS PROGRAM PLANNING 60,000
PO BOX 20332
NEW YORK,NY100010007
Total number of others receiving over $50,000 for professional services.............right arrow0
Part VIII-A
Summary of Direct Charitable Activities
List the foundation’s four largest direct charitable activities during the tax year. Include relevant statistical information such as the number of organizations and other beneficiaries served, conferences convened, research papers produced, etc. Expenses
1 CLIMATE POLICY INITIATIVES: SEEKS TO (1) ENCOURAGE THE ADOPTION OF AN ECONOMY-WIDE, MARKET-BASED SOLUTION TO ADDRESS THE CHALLENGE OF CLIMATE CHANGE AND ADVANCE A CLEAN-ENERGY ECONOMY, AND (2) GAIN THE INCLUSION OF CARBON DIOXIDE REMOVAL, ONE OF THE MAJOR NECESSARY COMPONENTS OF A GLOBAL CLIMATE SOLUTION, IN U.S. CLIMATE POLICY. 1,954,435
2  
3  
4  
Part VIII-B
Summary of Program-Related Investments (see instructions)
Describe the two largest program-related investments made by the foundation during the tax year on lines 1 and 2. Amount
1  
2  
All other program-related investments. See instructions.
3  
Total. Add lines 1 through 3.........................right arrow0
Form 990-PF (2022)
Page 8
Form 990-PF (2022)
Page 8
Part IX
Minimum Investment Return (All domestic foundations must complete this part. Foreign foundations, see instructions.)
1
Fair market value of assets not used (or held for use) directly in carrying out charitable, etc.,
purposes:
a
Average monthly fair market value of securities...................
1a
18,946,986
b
Average of monthly cash balances.......................
1b
818,710
c
Fair market value of all other assets (see instructions)................
1c
0
d
Total (add lines 1a, b, and c).........................
1d
19,765,696
e
Reduction claimed for blockage or other factors reported on lines 1a and
1c (attach detailed explanation) .............
1e
0
2
Acquisition indebtedness applicable to line 1 assets..................
2
0
3
Subtract line 2 from line 1d.........................
3
19,765,696
4
Cash deemed held for charitable activities. Enter 1.5% (0.015) of line 3 (for greater amount, see
instructions) .............................
4
296,485
5
Net value of noncharitable-use assets. Subtract line 4 from line 3. ............
5
19,469,211
6
Minimum investment return. Enter 5% (0.05) of line 5................
6
973,461
Part X
Distributable Amount (see instructions) (Section 4942(j)(3) and (j)(5) private operating foundations and certain foreign organizations check here right arrow and do not complete this part.)
1
Minimum investment return from Part IX, line 6..................
1
 
2a
Tax on investment income for 2022 from Part V, line 5.......
2a
 
b
Income tax for 2022. (This does not include the tax from Part V.) ...
2b
 
c
Add lines 2a and 2b............................
2c
 
3
Distributable amount before adjustments. Subtract line 2c from line 1............
3
 
4
Recoveries of amounts treated as qualifying distributions................
4
 
5
Add lines 3 and 4............................
5
 
6
Deduction from distributable amount (see instructions).................
6
 
7
Distributable amount as adjusted. Subtract line 6 from line 5. Enter here and on Part XII, line 1 ...
7
 
Part XI
Qualifying Distributions (see instructions)
1
Amounts paid (including administrative expenses) to accomplish charitable, etc., purposes:
a
Expenses, contributions, gifts, etc.—total from Part I, column (d), line 26 ..........
1a
4,344,146
b
Program-related investments—total from Part VIII-B..................
1b
0
2
Amounts paid to acquire assets used (or held for use) directly in carrying out charitable, etc.,
purposes...............................
2
 
3
Amounts set aside for specific charitable projects that satisfy the:
a
Suitability test (prior IRS approval required)....................
3a
 
b
Cash distribution test (attach the required schedule) .................
3b
 
4
Qualifying distributions. Add lines 1a through 3b. Enter here and on Part XII, line 4. .......
4
4,344,146
Form 990-PF (2022)
Page 9
Form 990-PF (2022)
Page 9
Part XII
Undistributed Income (see instructions)
(a)
Corpus
(b)
Years prior to 2021
(c)
2021
(d)
2022
1 Distributable amount for 2022 from Part X, line 7  
2 Undistributed income, if any, as of the end of 2022:
a Enter amount for 2021 only.......  
b Total for prior years:20, 20, 20  
3 Excess distributions carryover, if any, to 2022:
a From 2017......  
b From 2018......  
c From 2019......  
d From 2020......  
e From 2021......  
f Total of lines 3a through e ........  
4Qualifying distributions for 2022 from Part
XI, line 4: right arrow$  
a Applied to 2021, but not more than line 2a  
b Applied to undistributed income of prior years
(Election required—see instructions).....
 
c Treated as distributions out of corpus (Election
required—see instructions)........
 
d Applied to 2022 distributable amount.....  
e Remaining amount distributed out of corpus  
5 Excess distributions carryover applied to 2022.    
(If an amount appears in column (d), the
same amount must be shown in column (a).)
6Enter the net total of each column as
indicated below:
a Corpus. Add lines 3f, 4c, and 4e. Subtract line 5  
b Prior years’ undistributed income. Subtract
line 4b from line 2b ..........
 
c Enter the amount of prior years’ undistributed
income for which a notice of deficiency has
been issued, or on which the section 4942(a)
tax has been previously assessed......
 
d Subtract line 6c from line 6b. Taxable amount
—see instructions ...........
 
e Undistributed income for 2021. Subtract line
4a from line 2a. Taxable amount—see
instructions .............
 
f Undistributed income for 2022. Subtract
lines 4d and 5 from line 1. This amount must
be distributed in 2023 ..........
 
7 Amounts treated as distributions out of
corpus to satisfy requirements imposed by
section 170(b)(1)(F) or 4942(g)(3) (Election may
be required - see instructions) .......
 
8 Excess distributions carryover from 2017 not
applied on line 5 or line 7 (see instructions) ...
 
9 Excess distributions carryover to 2023.
Subtract lines 7 and 8 from line 6a ......
 
10 Analysis of line 9:
a Excess from 2018....  
b Excess from 2019....  
c Excess from 2020....  
d Excess from 2021....  
e Excess from 2022....  
Form 990-PF (2022)
Page 10
Form 990-PF (2022)
Page 10
Part XIII
Private Operating Foundations (see instructions and Part VI-A, question 9)
1a If the foundation has received a ruling or determination letter that it is a private operating
foundation, and the ruling is effective for 2022, enter the date of the ruling ...... right arrow
2015-03-20
b Check box to indicate whether the organization is a private operating foundation described in section or
2a Enter the lesser of the adjusted net
income from Part I or the minimum
investment return from Part IX for each
year listed ..........
Tax year Prior 3 years (e) Total
(a) 2022 (b) 2021 (c) 2020 (d) 2019
228,661 374,514 292,573 319,714 1,215,462
b 85% (0.85) of line 2a ......... 194,362 318,337 248,687 271,757 1,033,143
c Qualifying distributions from Part XI,
line 4 for each year listed .....
4,344,146 6,388,665 6,682,787 8,137,193 25,552,791
d Amounts included in line 2c not used directly
for active conduct of exempt activities ..........
2,389,711 4,318,161 4,424,442 5,778,058 16,910,372
e Qualifying distributions made directly
for active conduct of exempt activities.
Subtract line 2d from line 2c ....
1,954,435 2,070,504 2,258,345 2,359,135 8,642,419
3 Complete 3a, b, or c for the
alternative test relied upon:
a “Assets" alternative test—enter:
(1) Value of all assets ......         0
(2) Value of assets qualifying
under section 4942(j)(3)(B)(i)
        0
b “Endowment" alternative test— enter 2/3
of minimum investment return shown in
Part IX, line 6 for each year listed ..
648,974 564,871 487,039 541,269 2,242,153
c “Support" alternative test—enter:
(1) Total support other than gross
investment income (interest,
dividends, rents, payments
on securities loans (section
512(a)(5)), or royalties) ....
        0
(2) Support from general public
and 5 or more exempt
organizations as provided in
section 4942(j)(3)(B)(iii)....
        0
(3) Largest amount of support
from an exempt organization
        0
(4) Gross investment income         0
Part XIV
Supplementary Information (Complete this part only if the foundation had $5,000 or more in
assets at any time during the year—see instructions.)
1Information Regarding Foundation Managers:
aList any managers of the foundation who have contributed more than 2% of the total contributions received by the foundation
before the close of any tax year (but only if they have contributed more than $5,000). (See section 507(d)(2).)
LAWRENCE H LINDEN
DANA WECHSLER LINDEN
bList any managers of the foundation who own 10% or more of the stock of a corporation (or an equally large portion of the
ownership of a partnership or other entity) of which the foundation has a 10% or greater interest.
2Information Regarding Contribution, Grant, Gift, Loan, Scholarship, etc., Programs:
Check here right arrow
aThe name, address, and telephone number or email address of the person to whom applications should be addressed:
bThe form in which applications should be submitted and information and materials they should include:
cAny submission deadlines:
dAny restrictions or limitations on awards, such as by geographical areas, charitable fields, kinds of institutions, or other
factors:
Form 990-PF (2022)
Page 11
Form 990-PF (2022)
Page 11
Part XIV
Supplementary Information (continued)
3 Grants and Contributions Paid During the Year or Approved for Future Payment
Recipient If recipient is an individual,
show any relationship to
any foundation manager
or substantial contributor
Foundation
status of
recipient
Purpose of grant or
contribution
Amount
Name and address (home or business)
aPaid during the year

ALLIANCE FOR MARKET SOLUTIONS

325 7TH STREET NW SUITE 820
WASHINGTON,DC200042801
N/A PC CARBON TAX POLICY 250,000

BIPARTISAN POLICY CENTER

1225 EYE STREET NW SUITE 1000
WASHINGTON,DC200053914
N/A PC CARBON DIOXIDE REMOVAL 100,000

CARBON 180

1111 BROADWAY 3RD FLOOR
OAKLAND,CA946074139
N/A PC CARBON DIOXIDE REMOVAL 150,000

CARBONPLAN

2443 FILLMORE STREET SUITE 308-6048
SAN FRANCISCO,CA941151814
N/A PC CARBON DIOXIDE REMOVAL TAX CREDITS 50,000

CLEAN AIR TASK FORCE INC

114 STATE STREET 6TH FLOOR
BOSTON,MA021092421
N/A PC CARBON PRICING MODEL 74,750

CLEAN AIR TASK FORCE INC

114 STATE STREET 6TH FLOOR
BOSTON,MA021092421
N/A PC ADVANCING CARBON DIOXIDE REMOVAL TO ACHIEVE ZERO-CARBON GOALS 100,000

COLUMBIA UNIVERSITY

622 W 113TH STREET MC4522
NEW YORK,NY100257982
N/A PC CENTER FOR ENVIRONMENT, ECONOMY AND SOCIETY (CEES) 25,000

ENERGY FUTURES INITIATIVE INC

900 17TH STREET NW SUITE 1100
WASHINGTON,DC200062592
N/A PF CARBON DIOXIDE REMOVAL 30,000

ENERGY FUTURES INITIATIVE INC

900 17TH STREET NW SUITE 1100
WASHINGTON,DC200062592
N/A PF CARBON DIOXIDE REMOVAL ANALYSIS AND EDUCATION 300,000

GREAT PLAINS INSTITUTE

2801 21ST AVENUE S SUITE 220
MINNEAPOLIS,MN554071229
N/A PC CARBON DIOXIDE REMOVAL 37,500

GREAT PLAINS INSTITUTE

2801 21ST AVENUE S SUITE 220
MINNEAPOLIS,MN554071229
N/A PC CARBON DIOXIDE REMOVAL ALLIANCE 150,000

LEAGUE OF CONSERVATION VOTERS EDUCATION FUND

1920 L STREET NW SUITE 800
WASHINGTON,DC200365045
N/A PC VOTER EDUCATION 50,000

MALIASILI INITIATIVES INC

PO BOX 293
UNDERHILL,VT054890293
N/A PC GENERAL OPERATING SUPPORT 5,000

NATIONAL WILDLIFE FEDERATION

11100 WILDLIFE CENTER DRIVE
RESTON,VA201905362
N/A PC ADVANCING CARBON DIOXIDE REMOVAL 100,000

OPEN SPACE INSTITUTE

1350 BROADWAY SUITE 201
NEW YORK,NY100180983
N/A PC GENERAL OPERATING SUPPORT 10,000

OURENERGYPOLICY

529 14TH STREET NW SUITE 1150
WASHINGTON,DC200452121
N/A PC GENERAL OPERATING SUPPORT 1,000

RESOURCES FOR THE FUTURE

1616 P STREET NW
WASHINGTON,DC200361400
N/A PC CLIMATE POLICY INITIATIVE 100,000

RESOURCES FOR THE FUTURE

1616 P STREET NW
WASHINGTON,DC200361400
N/A PC CARBON PRICING MODEL 50,000

RESOURCES FOR THE FUTURE

1616 P STREET NW
WASHINGTON,DC200361400
N/A PC GENERAL OPERATING SUPPORT 35,000

ROCKEFELLER FAMILY FUND

475 RIVERSIDE DRIVE SUITE 900
NEW YORK,NY101150066
N/A PC GENERAL OPERATING SUPPORT 25,000

THE NATURE CONSERVANCY

4245 NORTH FAIRFAX DRIVE SUITE 100
ARLINGTON,VA222031606
N/A PC FOREST RESTORATION 238,907

WILDLIFE CONSERVATION SOCIETY

2300 SOUTHERN BOULEVARD
BRONX,NY104601090
N/A PC GENERAL OPERATING SUPPORT 10,000

WORLD RESOURCES INSTITUTE

10 G STREET NE SUITE 800
WASHINGTON,DC200024252
N/A PC GENERAL OPERATING SUPPORT 25,000

WORLD RESOURCES INSTITUTE

10 G STREET NE SUITE 800
WASHINGTON,DC200024252
N/A PC CARBON DIOXIDE REMOVAL OBJECTIVES AND OPERATIONS 50,000

WORLD WILDLIFE FUND

325 7TH STREET NW SUITE 820
WASHINGTON,DC200042801
N/A PC GENERAL OPERATING SUPPORT 100,000
Total .................................right arrow 3a 2,067,157
bApproved for future payment

BIPARTISAN POLICY CENTER
1225 EYE STREET NW SUITE 1000
WASHINGTON,DC200053914
N/A PC CARBON DIOXIDE REMOVAL 100,000

CARBON 180
1111 BROADWAY 3RD FLOOR
OAKLAND,CA946074139
N/A PC CARBON DIOXIDE REMOVAL 150,000

GREAT PLAINS INSTITUTE
2801 21ST AVENUE S SUITE 220
MINNEAPOLIS,MN554071229
N/A PC CARBON DIOXIDE REMOVAL 37,500

RESOURCES FOR THE FUTURE
1616 P STREET NW
WASHINGTON,DC200361400
N/A PC CARBON PRICING MODEL 150,000

WORLD RESOURCES INSTITUTE
10 G STREET NE SUITE 800
WASHINGTON,DC200024252
N/A PC CARBON DIOXIDE REMOVAL OBJECTIVES AND OPERATIONS 300,000
Total ................................. right arrow 3b 737,500
Form 990-PF (2022)
Page 12
Form 990-PF (2022)
Page 12
Part XV-A
Analysis of Income-Producing Activities
Enter gross amounts unless otherwise indicated. Unrelated business income Excluded by section 512, 513, or 514 (e)
Related or exempt
function income
(See instructions.)
1Program service revenue: (a)
Business code
(b)
Amount
(c)
Exclusion code
(d)
Amount
a
b
c
d
e
f
gFees and contracts from government agencies          
2 Membership dues and assessments ....          
3 Interest on savings and temporary cash
investments ...........
    14 1,765  
4 Dividends and interest from securities ....     14 376,268  
5 Net rental income or (loss) from real estate:
aDebt-financed property......          
bNot debt-financed property.....          
6 Net rental income or (loss) from personal property          
7 Other investment income .....          
8 Gain or (loss) from sales of assets other than
inventory ............
    18 77,314  
9 Net income or (loss) from special events:          
10 Gross profit or (loss) from sales of inventory          
11 Other revenue:
aORGANIZATION ADMINISTRATIVE INCOME
        66,563
bGRANT REFUNDS     01 104,530  
c
d
e
12 Subtotal. Add columns (b), (d), and (e) .. 0 559,877 66,563
13Total. Add line 12, columns (b), (d), and (e)..................
13
626,440
(See worksheet in line 13 instructions to verify calculations.)
Part XV-B
Relationship of Activities to the Accomplishment of Exempt Purposes
Line No.
DownArrow
Explain below how each activity for which income is reported in column (e) of Part XV-A contributed importantly to
the accomplishment of the foundation’s exempt purposes (other than by providing funds for such purposes). (See
instructions.)
11B LINDEN TRUST FOR CONSERVATION (THE "TRUST") HAS ENTERED INTO A SHARED SERVICES AGREEMENT WITH LTC ACTION, INC. (THE ORGANIZATION"), AN IRS RECOGNIZED ORGANIZATION DESCRIBED UNDER IRS CODE SECTION 501(C)(4), GOVERNING THE ALLOCATED COSTS OF THE ORGANIZATION'S USE OF THE TRUST'S PAID STAFF AND FACILITIES. DURING THE YEAR ENDED DECEMBER 31, 2022, THE ORGANIZATION REIMBURSED THE TRUST $36,563 OF SHARED SERVICE AGREEMENT FEES AND $30,000 OF REIMBURSED EXPENSES.
Form 990-PF (2022)
Page 13
Form 990-PF (2022)
Page 13
Part XVI
Information Regarding Transfers To and Transactions and Relationships With Noncharitable Exempt Organizations
1
Did the organization directly or indirectly engage in any of the following with any other organization described in section 501(c) (other than section 501(c)(3) organizations) or in section 527, relating to political organizations?
Yes
No
a
Transfers from the reporting foundation to a noncharitable exempt organization of:
(1) Cash...................................
1a(1)
 
No
(2) Other assets.................................
1a(2)
 
No
b
Other transactions:
(1) Sales of assets to a noncharitable exempt organization....................
1b(1)
 
No
(2) Purchases of assets from a noncharitable exempt organization..................
1b(2)
 
No
(3) Rental of facilities, equipment, or other assets.......................
1b(3)
 
No
(4) Reimbursement arrangements...........................
1b(4)
Yes
 
(5) Loans or loan guarantees.............................
1b(5)
 
No
(6) Performance of services or membership or fundraising solicitations................
1b(6)
 
No
c
Sharing of facilities, equipment, mailing lists, other assets, or paid employees..............
1c
Yes
 
d
If the answer to any of the above is "Yes," complete the following schedule. Column (b) should always show the fair market value
of the goods, other assets, or services given by the reporting foundation. If the foundation received less than fair market value
in any transaction or sharing arrangement, show in column (d) the value of the goods, other assets, or services received.
(a) Line No. (b) Amount involved (c) Name of noncharitable exempt organization (d) Description of transfers, transactions, and sharing arrangements
1b(4) 30,000 LTC ACTION INC LINDEN TRUST FOR CONSERVATION (THE "TRUST") HAS ENTERED INTO A SHARED SERVICES AGREEMENT WITH LTC ACTION, INC. (THE ORGANIZATION"), AN IRS RECOGNIZED ORGANIZATION DESCRIBED UNDER IRS CODE SECTION 501(C)(4), GOVERNING THE ALLOCATED COSTS OF THE ORGANIZATION'S USE OF THE TRUST'S PAID STAFF AND FACILITIES. DURING THE YEAR ENDED DECEMBER 31, 2022, THE ORGANIZATION REIMBURSED THE TRUST $30,000 FOR SHARED COSTS.
1c 36,563 LTC ACTION INC LINDEN TRUST FOR CONSERVATION (THE "TRUST") HAS ENTERED INTO A SHARED SERVICES AGREEMENT WITH LTC ACTION, INC. (THE ORGANIZATION"), AN IRS RECOGNIZED ORGANIZATION DESCRIBED UNDER IRS CODE SECTION 501(C)(4), GOVERNING THE ALLOCATED COSTS OF THE ORGANIZATION'S USE OF THE TRUST'S PAID STAFF AND FACILITIES. DURING THE YEAR ENDED DECEMBER 31, 2022, THE ORGANIZATION PAID THE TRUST $36,563 FOR SHARING FACILITIES, EQUIPMENT AND PAID EMPLOYEES.
2a
Is the foundation directly or indirectly affiliated with, or related to, one or more tax-exempt organizations
described in section 501(c) (other than section 501(c)(3)) or in section 527? ...........
b
If "Yes," complete the following schedule.

(a) Name of organization (b) Type of organization (c) Description of relationship
LTC ACTION INC 501(C)(4) LINDEN TRUST FOR CONSERVATION (THE "TRUST") HAS ENTERED INTO A SHARED SERVICES AGREEMENT WITH LTC ACTION, INC. (THE ORGANIZATION") GOVERNING THE ALLOCATION OF COSTS AND REIMBURSEMENT OF EXPENSES FROM THE ORGANIZATION FOR THE USE OF THE TRUST'S COMPENSATED STAFF, EQUIPMENT AND FACILITIES. THE ORGANIZATION'S BOARD PRESIDENT ALSO SERVES AS A COMPENSATED OFFICER OF THE TRUST, AND THEREFORE COMMON CONTROL IS PRESENT.
Sign Here
Under penalties of perjury, I declare that I have examined this return, including accompanying schedules and statements, and to the best of my knowledge and belief, it is true, correct, and complete. Declaration of preparer (other than taxpayer) is based on all information of which preparer has any knowledge.
right arrow 2023-10-31 right arrow
May the IRS discuss this return
with the preparer shown below?
See instructions.
Signature of officer or trustee Date Title
Paid Preparer Use Only Print/Type preparer's name JOSEPH L ALI CPA Preparer's Signature   Date2023-10-31 Check if self-
employed right arrow
PTIN P02093808
Firm's name SmallBulletPKF O'CONNOR DAVIES ADVISORY LLC
 
Firm's EIN SmallBullet87-3231666  
Firm's address SmallBullet245 PARK AVENUE 12TH FLOOR
 
NEW YORK, NY101670008
Phone no. (212) 286-2600
Form 990-PF (2022)
Additional Data


Software ID:  
Software Version:  


Form 990PF - Special Condition Description:
Special Condition Description