# Sam Altman's AI Investments: 10 Startups in Its Portfolio (2026) > The 10 AI startups Sam Altman has backed, by stage: $2.3B raised between them. From the rounds we track; updated nightly. Source: https://millionrounds.com/portfolio-maps/sam-altman-ai-portfolio (Millionrounds; every figure on the page links to its filing or article) ## Pre-seed and seed 5 - [*E* Eve](https://millionrounds.com/company/eve) - [*C* Context](https://millionrounds.com/company/context) - [Red Queen Bio](https://millionrounds.com/company/red-queen-bio) - [Software Applications Incorporated](https://millionrounds.com/company/software-applications-incorporated) - [NOYACK](https://millionrounds.com/company/noyack) ## Stage not reported 3 - [Cruise](https://millionrounds.com/company/cruise) - [Vicarious](https://millionrounds.com/company/vicarious) - [Spring Discovery](https://millionrounds.com/company/spring-discovery) ## Series A 2 - [Rewind AI](https://millionrounds.com/company/rewind-ai) - [Arkham Intelligence](https://millionrounds.com/company/arkham-intelligence) ## Segment by segment ### Pre-seed and seed 5 startups · $162M raised - [*E* **Eve**](https://millionrounds.com/company/eve) United States $107M - [*C* **Context**](https://millionrounds.com/company/context) ConText offers conservation services for historic textiles, costume, and contemporary fiber art. United States $31M - [**Red Queen Bio**](https://millionrounds.com/company/red-queen-bio) Red Queen Bio is an AI biosecurity company based in Boston, Massachusetts, founded in 2025. United States $15M - [**Software Applications Incorporated**](https://millionrounds.com/company/software-applications-incorporated) Rethinking the personal computing experience United States $6.5M - [**NOYACK**](https://millionrounds.com/company/noyack) NOYACK is an agentic AI company that helps users with wealth management and offers personalized financial guidance. United States $3.0M ### Stage not reported 3 startups · $2.1B raised - [**Cruise**](https://millionrounds.com/company/cruise) United States $2.0B - [**Vicarious**](https://millionrounds.com/company/vicarious) Vicarious is an artificial intelligence company that uses the computational principles of the brain to develop general intelligence. United States $122M - [**Spring Discovery**](https://millionrounds.com/company/spring-discovery) Spring Discovery accelerates the discovery of therapies for aging by targeting the biological processes of aging itself. United States $4.3M ### Series A 2 startups · $30M raised - [**Rewind AI**](https://millionrounds.com/company/rewind-ai) Rewind AI provides a Mac app that captures and searches through everything seen, said, or heard on a device. United States $18M - [**Arkham Intelligence**](https://millionrounds.com/company/arkham-intelligence) Arkham Intelligence provides intelligence on cryptocurrency networks and the entities behind them. United States $12M **How this map is made.** Every startup here works in AI and has raised money in a round we track that names Sam Altman as an investor. Each sits under the stage of its latest round. Rebuilt nightly; updated 15 November 2026. ## More portfolio maps [All portfolios](https://millionrounds.com/portfolio-maps) [Co-investors **Who invests with Sam Altman** 153 co-investors](https://millionrounds.com/portfolio-maps/sam-altman-co-investors)[Portfolio map **Sam Altman portfolio map** 38 startups · $8.5B](https://millionrounds.com/portfolio-maps/sam-altman-portfolio-map)[Sector portfolio **500 Global's AI portfolio** 157 startups · $6.5B](https://millionrounds.com/portfolio-maps/500-startups-ai-portfolio)[Sector portfolio **500 Global's Fintech portfolio** 108 startups · $5.8B](https://millionrounds.com/portfolio-maps/500-startups-fintech-portfolio)[Sector portfolio **500 Global's IT Services portfolio** 108 startups · $683M](https://millionrounds.com/portfolio-maps/500-startups-it-services-portfolio)[Sector portfolio **500 Global's Internet portfolio** 61 startups · $1.2B](https://millionrounds.com/portfolio-maps/500-startups-internet-portfolio) ## Raising from investors like Sam Altman? Find the investors who back startups like yours, with their cheques, rounds and partners, in the app with filters, lists and exports. [Find investors](https://millionrounds.com/login?join=1&next=/app/investors)[Market maps](https://millionrounds.com/market-maps)