Gamma

Gamma is an AI applications company based in San Francisco, United States, founded in 2020. AI presentation and website creation tool. It was valued at $2.1bn on 10 November 2025 (Series B funding round ($68m)), which makes it a unicorn in the 311 Unicorn Index.

Part of the 311 Unicorn Index (311institute.com). Last updated 16 October 2026.

About Gamma

AI presentation and website creation tool. Lead investors in its latest round: Andreessen Horowitz. Website: gamma.app.

How this figure is calculated

The valuation set by the latest priced funding round or company-run share sale, as announced by the company or its lead investor, or reported by a major news organisation. Figures in other currencies are converted at the rate on the day of the round. Talks that have been reported but not closed do not count.

Related

• Innovation profile of San Francisco
• United States: economy and key statistics
• The 311 Unicorn Index
• Global Startups Directory
• Global Investors Directory
• All 311 Indexes

Other unicorns in United States

• Anthropic ($965bn)
• OpenAI ($852bn)
• Databricks ($190bn)
• Stripe ($159bn)
• Anduril Industries ($61bn)
• Ramp ($60bn)
• Cognition ($48bn)
• Project Prometheus ($41bn)
• Ripple ($40bn)
• Figure AI ($39bn)
• Safe Superintelligence ($32bn)
• Crusoe Energy Systems ($30.9bn)
• VAST Data ($30bn)
• Scale AI ($29bn)
• The Boring Company ($23bn)

Questions and answers

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