Sector portfolio · VC firm · United States

645 Ventures' AI portfolio

645 Ventures has backed 21 AI startups in rounds we track, $1.2B between them, shown by the stage each has reached. The best-funded is General Compute.

21startups backed
4stages
$1.2Braised between them
Pre-seed and seedbiggest stage

645 Ventures's whole portfolio645 Ventures's profile

Pre-seed and seed

9

Series A

5

Stage not reported

4

Series B

3

Segment by segment

Pre-seed and seed

9 startups · $132M raised

  1. Fish AudioFish Audio is an AI voice generation and text-to-speech platform developed by Hanabi AI.United States$52M
  2. MeridianMeridian AI Inc.United States$26M
  3. CauselyCausely is a New York-based software company founded in 2022, specializing in autonomous service reliability for cloud-native applications.United States$11M
  4. EAEllis AIUnited States$10M
  5. RRisotto-$10M
  6. General AnalysisGeneral Analysis is a San Francisco-based AI security company founded in 2024, focusing on protecting enterprises from the risks aUnited States$10M
  7. InpharmDInpharmD is a healthcare technology company based in Atlanta, Georgia, founded in 2018.United States$6.0M
  8. PelgoPelgo is an AI-driven career transition platform that assists individuals in navigating significant professional changes.United States$5.5M

Series A

5 startups · $728M raised

  1. General ComputeGeneral Compute provides an ASIC-based cloud inference platform with an OpenAI-compatible API for deploying and serving AI models.United States$500M
  2. UpsideBacking outstanding founders building tech for the modern consumer.United States$171M
  3. VarianceVariance is an AI-powered risk intelligence platform designed to help enterprises detect and manage fraud, user-generated content United States$25M
  4. StrellaStrella is an AI-powered customer research platform that streamlines the process of gathering and analyzing qualitative customer insights.United States$22M
  5. LaunchableLaunchable is a software development intelligence platform based in San Jose, California, founded in 2019.United States$9.5M

Stage not reported

4 startups · $127M raised

  1. HockeyStackHockeyStack is an AI-powered Go-to-Market (GTM) intelligence platform tailored for B2B revenue teams.United States$96M
  2. EderaEdera is an educational consulting agency that offers placement and career consulting services.United States$21M
  3. DeepSourceDeepsource is a modern static analysis platform that helps engineering teams ship clean and secure code.United States$5.0M
  4. BetterviewBetterview is a property intelligence platform that assists property insurers in analyzing, scoring, managing, and monitoring property risk.United States$4.5M

Series B

3 startups · $232M raised

  1. Shop CircleShop Circle is a technology company that acquires and grows e-commerce software.Italy$160M
  2. AAttentionUnited States$45M
  3. PandaDocPandaDoc is an American SaaS company that specializes in document automation technology.United States$27M

How this map is made. Every startup here works in AI and has raised money in a round we track that names 645 Ventures as an investor. Each sits under the stage of its latest round. Rebuilt nightly; updated 15 November 2026.

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