Portfolio map · Angel investor · United States

Sam Altman portfolio map

38 startups Sam Altman has backed in rounds we track, since 2011, grouped by their main sector. Together they have raised $8.5B. The biggest sector is AI, with 11 companies.

38startups backed
7sectors
$8.5Braised between them
AIbiggest sector

Sam Altman's investor profile

AI

11

Biotech

6

Logistics

5

Edtech

4

Big Data & Analytics

4

IT Services

4

Internet

4

Segment by segment

AI

11 startups · $2.3B raised

  1. CruiseUnited States$2.0B
  2. VicariousVicarious is an artificial intelligence company that uses the computational principles of the brain to develop general intelligence.United States$122M
  3. EEveUnited States$107M
  4. CContextConText offers conservation services for historic textiles, costume, and contemporary fiber art.United States$31M
  5. Rewind AIRewind AI provides a Mac app that captures and searches through everything seen, said, or heard on a device.United States$18M
  6. Red Queen BioRed Queen Bio is an AI biosecurity company based in Boston, Massachusetts, founded in 2025.United States$15M
  7. Arkham IntelligenceArkham Intelligence provides intelligence on cryptocurrency networks and the entities behind them.United States$12M
  8. CoupleCouple is a luxury lab-grown diamond ring brand based in Basking Ridge, New Jersey.United States$7.0M

Biotech

6 startups · $995M raised

  1. NeuralinkNeuralink develops a brain machine interface that provides solutions for those with paralysis.United States$882M
  2. Science ExchangeScience Exchange, the R&D Services Management company, empowers research organizations to accelerate science and drive innovation United States$54M
  3. UUncommonUncommon designs and develops merchandise and teamwear.United Kingdom$30M
  4. ConceptionConception Bio is a biotechnology company based in Berkeley, California, founded in 2017-2018.United States$20M
  5. Arcadia MedicineArcadia Medicine is a biopharmaceutical company dedicated to developing safer empathogens for treating mental health disorders.United States$9.3M
  6. MinicircleMinicircle develops a human genetic enhancement platform to facilitate life extension capabilities.United States$459K

Logistics

5 startups · $1.7B raised

  1. FlexportFlexport is a technology-driven logistics and supply chain platform founded in 2013 in San Francisco.United States$1.6B
  2. CRCoco RoboticsUnited States$80M
  3. QuartzyQuartzy is a cloud-based lab management platform and scientific research supply marketplace that helps life scientists and lab manUnited States$33M
  4. TipTopTipTop offers Oracle cloud and application services for manufacturing, retail, healthcare, and non-profit industries.Türkiye$23M
  5. Beacon AIBeacon AI is an aviation technology company based in Silicon Valley, founded in 2021.United States$15M

Edtech

4 startups · $104M raised

  1. Panorama EducationPanorama Education brings the power of data to education through a SaaS platform used by hundreds of school districts across the US.United States$92M
  2. RRealtimeUnited States$7.5M
  3. teachme.toTeachMe.To is a private coaching marketplace founded in 2021, based in San Diego, California.United States$3.0M
  4. KKamiNew Zealand$1.3M

Big Data & Analytics

4 startups · $501M raised

  1. HeapHeap is a platform that provides analytics infrastructure to reduce the annoying parts of user analytics.United States$205M
  2. RescaleRescale is a cloud simulation platform that enables research scientists and engineers to build, compute, analyze, and scale simulations.United States$167M
  3. MemSQLSingleStore, formerly known as MemSQL, is a distributed relational SQL database management system founded in 2011.United States$114M
  4. FarmLogsTechnology that simplifies farming.United States$15M

IT Services

4 startups · $39M raised

  1. LeadGeniusLeadGenius is a global provider of real-time, compliant B2B contact data and buyer intelligence.United States$20M
  2. LLLocket LabsLocket Labs is a popular app for sharing photos straight to your family and friends’ home screens.United States$10M
  3. ValueBaseValueBase is a software provider that focuses on offering cutting-edge options for real estate assessment.United States$6.3M
  4. CrowdMedCrowdMed is a healthcare startup based in San Francisco that leverages crowdsourcing to assist individuals with challenging, undiaUnited States$2.4M

Internet

4 startups · $2.8B raised

  1. InstacartInstacart is an online grocery platform that offers same-day delivery and pickup services for retailers and consumers.United States$2.1B
  2. redditUnited States$550M
  3. Change.orgChange.org is a global digital platform that empowers individuals to create social change through online petitions and advocacy campaigns.United States$87M
  4. MentraA neurodiversity-focused recruiting platformUnited States$12M

How this map is made. Every startup here has raised money in a round we track that names Sam Altman as an investor, the first in 2011. Each sits under its main sector, read from its rounds, and each sector shows its best-funded first; sectors with fewer than three companies are left off. Rebuilt nightly; updated 15 November 2026.

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