
Gamma, a San Francisco, CA–based AI platform for visual storytelling, has secured $68 million in Series B funding at a $2.1 billion valuation.
Investors
The round was led by Andreessen Horowitz, with participation from Accel, Uncork Capital, and others.
Andreessen Horowitz (a16z) is a venture capital firm that backs bold entrepreneurs shaping the future through technology. Founded in 2009, the firm manages multiple funds across stages, sectors, and geographies, with over $46 billion in committed capital. a16z invests in seed- to growth-stage companies across AI, bio + healthcare, consumer, crypto, enterprise, fintech, gaming, infrastructure, and companies building toward American dynamism.
Gamma Use of Funds
The company will use the funding to accelerate product development, enhance AI design capabilities, and expand Gamma’s team to meet growing global demand.
About Gamma
Founded by Grant Lee, Gamma is an AI-powered platform for creating presentations, websites, and interactive documents. Its platform combines smart layouts, collaborative workspaces, and AI design agents. Its latest release, Gamma 3.0, includes a built-in AI design agent that converts rough ideas, documents, or links into polished presentations within minutes. Headquartered in San Francisco, California, Gamma serves 70 million users, generating over a million pieces of content every day.
Funding Details
Company: Gamma Tech, Inc.
Raised: $68.0M
Round: Series B
Funding Date: November 2025
Lead Investor: Andreessen Horowitz
Additional Investors: Accel, Uncork Capital, and others
Company Website: https://gamma.app/
Software Category: AI / Visual Storytelling / Productivity SaaS
Source: https://www.businesswire.com/news/home/20251110805751/en/