Frank Siller’s personal net worth has not been publicly verified. He is the chairman and CEO of the Tunnel to Towers Foundation, the nonprofit his family started in memory of his brother Stephen, an FDNY firefighter killed on September 11, 2001. The foundation publishes financial filings that answer a narrower question about his reported compensation. Those filings do not disclose his personal assets and debts.
The clearest public pay figure: Tunnel to Towers’ 2024 Form 990 lists $100,000 in reportable compensation from the organization for Siller and $33,576 in the filing’s separate “other compensation” column. These are figures for the 2024 tax year, not a verified 2026 salary or an estimate of his net worth.
What is Frank Siller’s net worth in 2026?
Quick answer (September 2026): SayWhatMagazine claims $10 million to $20 million, centering on $15 million, but its article also says he receives no foundation compensation. That conflicts with the foundation’s linked 2024 Form 990, which reports $100,000 in compensation and $33,576 in other compensation. The online wealth range therefore is not a dependable personal valuation. The tax filing documents pay for one year, not Siller’s total assets or debts.
No reliable public source reviewed for this article establishes a precise number. The earlier version of this page variously claimed $18 million, $15 million, a $10 million to $20 million range, and a future projection. It did not provide a personal financial disclosure or a documented method to reconcile those amounts. We have removed the guesses.
A nonprofit’s revenue, assets, donations and housing projects belong to that organization; they are not the CEO’s personal property. Even knowing someone’s reported pay for one year is not enough to calculate net worth, which depends on private assets, liabilities and other finances. Claims that Siller’s wealth came from specified pre-foundation businesses or investments also need evidence we could not verify.
Does Frank Siller get paid by Tunnel to Towers?
Yes, the foundation’s published 2024 Form 990 reports $100,000 in compensation from the organization plus $33,576 in other compensation for him. “Other compensation” is a tax-filing category and should not simply be added to the $100,000 and described as cash salary. The foundation’s financials page is the place to check for subsequent filings; at this review in September 2026 it displayed the 2024 Form 990 as its most recent tax return.
Its 2023 Form 990 reported $0 for Siller in the compensation columns. Thus, an older statement that he received no foundation pay describes an earlier period. The 2024 filing shows a change; it does not establish his 2025 or 2026 pay. We found no public explanation from the foundation for why his compensation changed, so we cannot assign a motive.
How much money does the foundation have?
The foundation’s 2024 Form 990 reports approximately $559.4 million in total revenue and $652.8 million in year-end assets. These are Tunnel to Towers Foundation figures. Comparing them with Siller’s personal earnings, or treating the organization’s asset total as his fortune, would be a category error. Readers evaluating the charity can examine the original return and audited financial statements, including spending and liabilities, rather than a net-worth estimate for its leader.
Frank Siller’s biography and the foundation’s origin
According to the foundation’s account of Frank Siller’s story, Stephen Siller was a New York City firefighter with Brooklyn’s Squad 1. On September 11, 2001, he turned back toward the World Trade Center. With the Brooklyn Battery Tunnel closed, he carried his gear through it on foot and died responding to the attacks. Frank and his family then established a foundation to honor Stephen and others who served that day.
The foundation’s 5K Run & Walk in New York follows the story of Stephen’s route. Over time its work expanded to housing assistance for military and first responder families. That history explains Frank Siller’s public role much better than an invented personal balance sheet. The source material reviewed here does not substantiate an exact birth date, personal investment portfolio, or detailed pre-foundation business history for him.
What does Tunnel to Towers do now?
Its In the Line of Duty programs include specially adapted smart homes for catastrophically injured veterans and first responders, mortgage-free homes for Gold Star families, and home support for families of fallen first responders. These are organizational programs funded through the charity, not personal ventures owned by Siller.
For the 25th anniversary of 9/11, the foundation announced a goal of delivering 343 mortgage-free homes in 2026, referring to the 343 FDNY members who died on September 11. This is an announced goal, not a count of homes already completed. The foundation also describes its newer Mae and George Siller scholarship program for eligible children of fallen or injured heroes.
Frequently asked questions
What is Frank Siller’s salary?
The most recent Form 990 shown on the foundation’s financials page when we checked in September 2026 reports $100,000 in 2024 compensation from the organization, with $33,576 separately classified as other compensation. A current 2026 annual salary cannot be confirmed from that earlier filing.
How did Frank Siller make his money?
The public filing documents his foundation compensation for 2024. It does not show all of his personal income or how any private wealth was accumulated. We cannot verify a detailed account of past businesses or investments from the sources used here.
Is the foundation’s $559 million revenue Frank Siller’s wealth?
No. The $559.4 million is the foundation’s reported 2024 revenue, not his income or net worth. Its assets are likewise held by the nonprofit.
Editorial correction, September 29, 2026: We removed contradictory and unsupported personal net-worth estimates, a 2027 wealth projection and claims that foundation fundraising increased Siller’s own wealth. Compensation and organizational figures now refer to the specific 2024 Form 990. We will review newer filings when they are published.
