Sector portfolio · VC firm · United States
Third Prime's AI portfolio
Third Prime has backed 10 AI startups in rounds we track, $85M between them, shown by the stage each has reached. The best-funded is Inspiren.
Funding by segment
- Pre-seed and seed$40M5
- Series A$42M3
- Stage not reported$2.5M2
Where they are based
- United States8$48M
- South Korea1$12M
- United Kingdom1$25M
United States
South Korea
United KingdomFounded
2 without a founding year on record.
Total raised
- Under $1M1
- $1M to $10M6
- $10M to $50M3
- $50M to $250M0
- $250M to $1B0
- $1B and over0
Each dot is a startup: the year it was founded across, the total it has raised up (each line is ten times the one below). Pick a segment to pick it out.
6 of 10 startups shown; the rest have no founding year or amount on record.
- 1 to 2
- 3 to 7
- 8 to 24
- 25 to 99
- 100 and more
- United States8
- South Korea1
- United Kingdom1
Startups by country, 3 countries in all.
Segment by segment
Pre-seed and seed
5 startups · $40M raised
- BABone AISouth Korea$12M
IrisIRIS is a venture capital firm that provides funding and sector-specific expertise for tech entrepreneurs and their businesses at United States$10M
CalmWaveCalmWave is a Seattle-based healthcare software company founded in 2022.United States$9.7M
SpurSPUR brings together people from across the political spectrum to develop solutions to the major problems faced by cities.United States$4.5M
EverstarEverstar is an elite team from NRC, CIA, Google, Microsoft, SpaceX, and Tesla that's transforming nuclear deployment through cutting-edge AI.United States$4.0M
Series A
3 startups · $42M raised
Circuit MindCircuit Mind is a London-based deep-tech startup founded in 2018, specializing in AI-powered electronic design automation (EDA) software.United Kingdom$25M
VerisoulVerisoul is a cybersecurity and digital identity company based in Austin, Texas, founded in 2022.United States$8.8M
UnityAIUnityAI is a healthcare technology startup based in Nashville, Tennessee.United States$8.5M
Stage not reported
2 startups · $2.5M raised
InstntAI SaaS to eliminate fraud risks and transfer losses to the insurance market.United States$2.5M
SlipstreamSlipstream is a real estate company.United States$20K
How this map is made. Every startup here works in AI and has raised money in a round we track that names Third Prime as an investor. Each sits under the stage of its latest round. Rebuilt nightly; updated 15 November 2026.
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