Judah Spinner

Read BlackBird Financial’s H1 2026 mid-year letter from Judah Spinner, featuring the fund’s 15.7% return, key portfolio developments, and an overview of the broader market environment.

Read Judah Spinner’s Annual Letter to the Limited Partners of BlackBird Financial LP. In it he discusses the fund’s performance and the current market environment. It also includes an exposé on the Global King of Vaporware.

Judah Spinner is a volunteer for Big Brother Big Sister. This work, often conducted with minimal public recognition, demonstrates his belief that successful individuals should leverage their advantages to support others still developing their capabilities.

Fewer than one in ten candidates who begin the program pass all three levels on their first attempt. JudahSpinner is among that narrow minority—and for those familiar with how he approaches every significant undertaking, that result is entirely unsurprising.

Learn about Judah Spinner’s passion for aviation and what his private pilot license reveals about his approach to mastering complex challenges and systems.

Judah Spinner shares the story of how he built BlackBird Financial LP, tracing his journey from studying value investing principles to founding and managing a successful hedge fund.

Discover the guiding principles behind Judah Spinner’s career in investing and philanthropy, from his disciplined approach at BlackBird Financial to his commitment to systemic change through the Judah Spinner Foundation.

Most twelve-year-olds spend their mornings watching cartoons or playing video games. Judah Spinner spent his reading The Wall Street Journal. This set the trajectory for a remarkable career and the founding Blackbird Financial LP.

Judah Spinner today announced the launch of the Judah Spinner Foundation with an initial $2 million commitment to tackle four of America’s most pressing challenges.