Here are the 10-K annual reports from AmBase Corp (ABCP) in our archive since June 2025, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A 10-K covers the audited annual report, with the full financial statements, so if you follow ABCP and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full ABCP filings page.
AmBase Corporation reported a net loss of $4.56 million for 2025, improving from a $6.62 million loss in 2024 as legal and professional fees fell. At year-end 2025, the company held only $87,000 of cash against $8.77 million of liabilities, resulting in a stockholders’ deficit of $8.69 million.
Auditors and management highlight substantial doubt about AmBase’s ability to continue as a going concern, given persistent losses and minimal liquidity. The business now largely revolves around disputes over its former equity investment in the 111 West 57th Street property, fully impaired in 2017, and related litigation.
To fund operations and litigation, AmBase relies on related-party loans and litigation funding agreements with its CEO and BARC Investments LLC, which convert prior loans into arrangements that claim priority over any future recoveries from the 111 West 57th litigations and further reduce AmBase’s share of potential proceeds.