Dollars for Profs

Dig Into University Researchers' Outside Income and Conflicts of Interest

Published Dec. 6, 2019

This database was last updated in December 2019 and should only be used as a historical snapshot. There may be new or amended records not reflected here.

Financial doc
Filing Type

Conflict of Interest

Institutions must file significant disclosures to the National Institutes of Health if they determine financial relationships could affect the design, conduct or reporting of the NIH-funded research. The NIH provided us with their entire financial conflict of interest database, with filings from 2012 through 2019.

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Jonathan Thon

University of Washington, Department: Internal Medicine/medicine

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Disclosed Conflict of Interest with

Platelet BioGenesis

Disclosed Value
Listed Reason
Equity Interest - Non-publicly traded entity ( e.g., stock, stock option, or other ownership interest)

Dr. Thon is a co-founder of, and has an equity interest in, Platelet BioGenesis, a start-up company that aims to produce donor-independent human platelets from human induced pluripotent stem cells at scale.

The Office for Interactions with Industry (OII,) together with the Committee on Outside Activities (COA) Financial Interest Review Panel (“the Panel”) reviewed Dr. Thon’s financial interest in Platelet BioGenesis in connection with this award. The research aims to engineer universal donor human and mouse pluripotent stem cells that can be differentiated into megakaryocytes that will not be rejected after transplantation and will produce platelets that will not be cleared by circulating antibodies.

Upon review, the Panel determined that Dr. Thon’s financial interest in Platelet BioGenesis creates a financial conflict of interest with this research. The research is demonstrating proof of concept for the generation of universal platelets from human induced pluripotent stem cell-derived megakaryocytes. The research could affect the value of technology that is licensed to Platelet BioGenesis, from BWH, and Platelet BioGenesis would be interested in new IP resulting from this research. The Panel further determined however that Dr. Thon can proceed with the research pursuant to an FCOI management plan that addresses any conflict concerns that arise due to the financial interest.

Listed Research Project
Universal Donor Megakaryocytes

PUBLIC HEALTH RELEVANCE Project Relevance The proposed research will engineer universal donor human and mouse pluripotent stem cells (PSCs) that can be differentiated into megakaryocytes (MKs) that will not be rejected after transplantation. These MKs will produce platelets that will not be cleared by circulating antibodies, which will be demonstrated in vivo in mouse MK infusion experiments. Our goal is to solve the major clinical problem of life-threatening bleeding in platelet transfusio-refractory patients, and accelerate the use of PSC-derived cells in clinical trials.

Filed on December 11, 2015.

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Name Institution Type Company Disclosed Value
Jonathan Thon Brigham and Women's Hospital Conflict of Interest Platelet BioGenesis Value cannot be readily determined
Jonathan Thon Brigham and Women's Hospital Conflict of Interest Platelet BioGenesis Value cannot be readily determined
If you see an error in the database or a reason we should not disclose a record, please contact us at [email protected] and we'll evaluate it on a case-by-case basis.
Sources: National Institutes of Health, public records requests filed at multiple public state universities

Notes: When a more specific filing date is not available for an individual financial disclosure or conflict of interest form, we use the year the form was filed. If the year was not disclosed, we report the range of years covered by our public records requests. In a few cases, a start date was provided instead of a filing date. In those cases, we use the start date instead.

Fewer than 10% of records from the University of Florida and fewer than 1% of records from the University of Texas system were removed because they did not contain enough information.

ProPublica obtained additional financial disclosures and conflict of interest forms that we have not yet digitized and added to the database. You can download those disclosures in the ProPublica Data Store.

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