David Grosof
Snapshot
| Field | Details |
|---|---|
| Identity | Scientist, entrepreneur, and OptiOpia cofounder. |
| Professional context | Company materials describe vision science and eyecare technology work. |
| Documented connection | Business correspondence and personal correspondence with Jeffrey Epstein. |
| Period covered | Selected records from 2009 through 2018, plus an undated file inventory. |
| Main limit | Correspondence and proposals do not establish completed investments, publicity campaigns, or involvement in abuse. |
Introduction
David Grosof is a scientist and entrepreneur who cofounded OptiOpia, a company developing technology for affordable eye care. A September 2007 company announcement identifies him as its president and cofounder. His professional identity is also documented in a company proposal he sent to Jeffrey Epstein.
Released correspondence records both professional and personal contact. The documents include business materials, discussions of science, and offers of assistance. They establish what was communicated, with important limits on the outcomes that can be inferred.
Key Takeaways
- An April 2011 email asks Epstein to review OptiOpia materials. It is not proof of an investment.
- An undated inventory lists a consulting agreement under Grosof’s name without reproducing its terms.
- A January 2017 message recalls personal conversations and offers help with science, publicity, and online security.
- A March 2018 email proposes favorable publicity and refers to a recent conversation. It does not establish that a campaign followed.
Professional Identity
OptiOpia’s September 25, 2007 announcement, distributed by Business Wire and reproduced by TMCnet, identifies Grosof as president and cofounder. The company described developing equipment for measuring vision and producing corrective lenses at lower cost.
An OptiOpia brochure in the released records describes Grosof’s background in ophthalmology at Washington University Medical School and as founder of the Foundation for Vision Science. These are historical descriptions in company materials. They do not establish a current university appointment.
Correspondence and Business Materials
Communication during incarceration
A June 2009 email chain contains Grosof’s good wishes and his hope that a news report about Epstein’s early release was accurate. Epstein replied on June 20 that he had 30 days remaining and sent another news link on June 23. The exchange documents communication about incarceration. It does not independently verify the embedded news story’s explanation for an early release.
The OptiOpia proposal
On April 2, 2011, Grosof thanked Epstein for offering to review OptiOpia. He sent introductory materials about equipment for assessing vision and preparing eyeglass prescriptions. He said a business plan would follow and that work on the financial plan was unfinished.
The same message says they had not previously discussed business matters with this level of formality. It supports a request for review. It does not show an accepted investment, ownership stake, loan, or completed funding transfer.
The consulting agreement inventory
An undated file cabinet inventory lists a “David Grosof Consulting Agreement” under the C.O.U.Q. Foundation’s charitable contributions and consulting agreements. This establishes that a file with that title was cataloged. The inventory does not reproduce the agreement, its date, signatures, work requirements, or compensation.
Science, Publicity, and Personal Contact
In a January 20, 2017 birthday email, Grosof offered time to help Epstein with open science, life science ventures, cybersecurity, or publicity. He suggested encrypted messaging and moving webmail archives to private storage or deleting them. The message records advice, not proof that it was implemented.
Grosof also recalled enjoying a conversation on “the island” and several conversations at Epstein’s New York house. He gave no date or island name. This is his retrospective account, rather than an independently corroborated itinerary. A related January 2017 exchange discusses probability, biological signals, and music’s effects on the brain.
On March 14, 2018, Grosof proposed publicizing a submarine excursion involving Stephen Hawking as a favorable story about Epstein’s support for science. He also referred to a conversation the previous month and suggested Signal for future communications. The record establishes the proposal and his description of recent contact. It does not show that a publicity campaign was carried out.
Chronology
- September 25, 2007: OptiOpia identifies Grosof as president and cofounder.
- June 20 to 23, 2009: Grosof and Epstein exchange messages concerning incarceration and possible release.
- April 2, 2011: Grosof sends OptiOpia materials for review.
- January 20, 2017: Grosof sends a birthday message offering assistance.
- March 14, 2018: Grosof proposes publicity involving a Hawking excursion.
Evidence Appearances
- HOUSE_OVERSIGHT_021759 and HOUSE_OVERSIGHT_021760: June 2009 chain, two page copy. The correspondence appears on page 1; an embedded news account continues on page 2. The email does not validate that account.
- EFTA00654394: April 2, 2011 email, page 1. Describes OptiOpia materials and requests review.
- EFTA00654395 and EFTA00654396: Undated two page OptiOpia brochure. Grosof’s professional biography appears on page 2.
- EFTA00299851: Undated inventory, page 2 of the file beginning EFTA00299850. Item 10 in the C.O.U.Q. Foundation section names the consulting agreement.
- EFTA00664525 and EFTA00664526: January 20, 2017 email. Substantive text is on page 1; the signature continues on page 2.
- HOUSE_OVERSIGHT_025172 through HOUSE_OVERSIGHT_025175: Four page January 2017 chain. Pages 1 and 2 contain the science discussion; the file is longer than its URL’s ending number suggests.
- EFTA02507693: March 14, 2018 email, page 1, also stamped EFTA_R1_01638492. The partially redacted sender line visibly identifies David Grosof.
Limitations and Responses
The selected records do not establish when Grosof first met Epstein, the complete scope of their financial relationship, or the dates of the visits he recalled. An inventory entry is not a substitute for an executed agreement or payment record.
No response from Grosof addressing these documents was located in the sources reviewed. This limited search result is not a claim about every public statement or every released file. Contact, proposals, and favorable views of Epstein’s science activity do not by themselves establish knowledge of or participation in abuse.
Conclusion
The evidence documents an ongoing exchange that included business, science, and personal contact. Its strongest conclusions concern dated correspondence and Grosof’s own descriptions. Financial outcomes, completed publicity work, and exact travel details require further evidence.
Questions and Answers
Did Epstein invest in OptiOpia?
The cited email shows that Grosof asked him to review the venture. It does not establish an investment.
Does the record establish an island visit?
Grosof recalled an island conversation in his own email. The message does not name the island or date the visit, and it is not a travel log.
Does a consulting agreement title prove payment?
No. The inventory identifies a file but supplies no contract terms or payment record.
Sources
- “OptiOpia’s Founder and Chairman Saul Griffith is Named MacArthur Fellow”. OptiOpia company announcement, Business Wire, September 25, 2007, reproduced by TMCnet.
- OptiOpia brochure. Undated. EFTA00654395 and EFTA00654396, especially page 2. Roll Call public release copy.
- June 2009 release discussion. HOUSE_OVERSIGHT_021759 and HOUSE_OVERSIGHT_021760. Roll Call public release copy.
- “OptiOpia – introduction, documents”. David Grosof to Jeffrey Epstein, April 2, 2011. EFTA00654394, page 1.
- “FILE CABINET ONE” inventory. Undated, file EFTA00299850, page 2 / EFTA00299851.
- “Your Special Day (complete message)”. David Grosof to Jeffrey Epstein, January 20, 2017. EFTA00664525 and EFTA00664526.
- January 2017 science discussion. HOUSE_OVERSIGHT_025172 through HOUSE_OVERSIGHT_025175, especially pages 1 and 2.
- “Hawking”. David Grosof to Jeffrey Epstein, March 14, 2018. EFTA02507693, page 1.