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Hypothesis helps institutions make learning active, social, and human. In a world where AI can generate any answer instantly, authentic engagement has become the most valuable part of education. Hypothesis is the social annotation platform trusted by 350+ institutions to: • Increase student engagement and reading completion • Improve retention and course outcomes • Strengthen digital literacy and critical thinking • Build community through active, visible discussion Our tools integrate with every major LMS and support millions of students in higher education, research, and professional learning. Because in the age of AI, the most powerful thing we can teach students is how to think: together.

Hypothesis Questions

The Hypothesis annual revenue was $5.2 million in 2026.

Joe Ferraro is the CEO of Hypothesis.

9 people are employed at Hypothesis.

Hypothesis is based in San Francisco, California.

The NAICS codes for Hypothesis are [611310, 61, 61131, 6113, 611].

The SIC codes for Hypothesis are [82, 822].

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