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AI Startup Index · threadangellabs

Companies

108 AI companies with 12,042 open roles, grouped by what they build.

Dev Tools · 15

Cursor (Anysphere)

San Francisco, CA · Series C

126 open roles

LangChain

San Francisco, CA · Series A

107 open roles

Cognition

San Francisco, CA · Series B

93 open roles

Vercel

San Francisco, CA · Series E

84 open roles

Replit

Foster City, CA · Series B

78 open roles

Supabase

Remote · Series D+

59 open roles

Temporal

Seattle, WA · Series B

53 open roles

Factory

San Francisco, CA · Series A

53 open roles

Linear

Remote · Series B

30 open roles

Poolside

Remote · Series B

13 open roles

LlamaIndex

San Francisco, CA · Series A

11 open roles

Sourcegraph

San Francisco, CA · Series D+

8 open roles

Railway

Remote · Series A

8 open roles

Browserbase

San Francisco, CA · Series B

6 open roles

Warp

New York, NY · Series B

5 open roles

AI Infrastructure · 14

CoreWeave

Roseland, NJ · Public

290 open roles

Scale AI

San Francisco, CA · Series F

217 open roles

Mercor

San Francisco, CA · Series B

102 open roles

Baseten

San Francisco, CA · Series C

96 open roles

Together AI

San Francisco, CA · Series B

62 open roles

SambaNova

Palo Alto, CA · Series D+

56 open roles

Snorkel AI

Redwood City, CA · Series C

38 open roles

fal

San Francisco, CA · Series B

32 open roles

Modal

New York, NY · Series B

31 open roles

RunPod

Remote · Series A

20 open roles

Labelbox

San Francisco, CA · Series D+

10 open roles

SF Compute

San Francisco, CA · Series A

7 open roles

Hugging Face

New York, NY · Series D+

6 open roles

Chroma

San Francisco, CA · Seed

1 open roles

Foundation Models · 11

OpenAI

San Francisco, CA · Frontier

795 open roles

Anthropic

San Francisco, CA · Frontier

594 open roles

xAI

San Francisco, CA · Frontier

252 open roles

Cohere

Toronto, Canada · Series D+

142 open roles

Prime Intellect

San Francisco, CA · Seed

25 open roles

Allen Institute for AI

Seattle, WA · Nonprofit

22 open roles

Liquid AI

Cambridge, MA · Series A

19 open roles

Google DeepMind

London, UK · Frontier

9 open roles

Reka AI

San Francisco, CA · Series A

9 open roles

Inflection AI

Palo Alto, CA · Growth

6 open roles

Imbue

San Francisco, CA · Series B

3 open roles

Media & Video · 11

Suno

Cambridge, MA · Series B

67 open roles

Synthesia

London, UK · Series D+

56 open roles

Photoroom

Paris, France · Series B

18 open roles

HeyGen

Los Angeles, CA · Series A

18 open roles

Twelve Labs

San Francisco, CA · Series A

17 open roles

Black Forest Labs

Freiburg, Germany · Series B

16 open roles

Krea

San Francisco, CA · Series B

12 open roles

Descript

San Francisco, CA · Series C

11 open roles

Pika

Palo Alto, CA · Series B

10 open roles

Stability AI

London, UK · Growth

7 open roles

Ideogram

Toronto, Canada · Series A

3 open roles

Applied AI · 10

Notion

San Francisco, CA · Series C

127 open roles

DeepL

Cologne, Germany · Series C

62 open roles

Writer

San Francisco, CA · Series C

51 open roles

Attio

London, UK · Series B

43 open roles

Speak

San Francisco, CA · Series C

37 open roles

Gamma

San Francisco, CA · Series A

31 open roles

Typeface

Palo Alto, CA · Series B

16 open roles

Granola

London, UK · Series B

16 open roles

Zapier

Remote · Growth

6 open roles

Quora

Mountain View, CA · Growth

4 open roles

Robotics · 9

Zipline

South San Francisco, CA · Series F

349 open roles

Applied Intuition

Mountain View, CA · Series E

288 open roles

Zoox

Foster City, CA · Corporate

245 open roles

Wayve

London, UK · Series C

169 open roles

Skydio

San Mateo, CA · Series E

131 open roles

Nuro

Mountain View, CA · Series D+

111 open roles

Figure

San Jose, CA · Series C

102 open roles

Apptronik

Austin, TX · Series B

83 open roles

Physical Intelligence

San Francisco, CA · Series B

34 open roles

Voice AI · 9

ElevenLabs

London, UK · Series C

252 open roles

Deepgram

San Francisco, CA · Series B

91 open roles

Retell AI

Redwood City, CA · Series A

35 open roles

Vapi

San Francisco, CA · Series A

34 open roles

Cartesia

San Francisco, CA · Series A

31 open roles

LiveKit

San Francisco, CA · Series B

31 open roles

Wispr Flow

San Francisco, CA · Series A

22 open roles

Bland

San Francisco, CA · Series B

20 open roles

AssemblyAI

San Francisco, CA · Series C

18 open roles

Healthcare AI · 7

Cohere Health

Boston, MA · Series C

82 open roles

Abridge

Pittsburgh, PA · Series D+

39 open roles

Hippocratic AI

Palo Alto, CA · Series B

33 open roles

Tennr

New York, NY · Series B

21 open roles

Nabla

Paris, France · Series B

17 open roles

Ambience Healthcare

San Francisco, CA · Series B

14 open roles

OpenEvidence

Cambridge, MA · Series B

8 open roles

Bio & Science · 5

Isomorphic Labs

London, UK · Growth

30 open roles

Chai Discovery

San Francisco, CA · Series A

15 open roles

Insitro

South San Francisco, CA · Series C

15 open roles

Recursion

Salt Lake City, UT · Public

12 open roles

Cradle

Zurich, Switzerland · Series B

6 open roles

Defense · 4

Anduril

Costa Mesa, CA · Series F

2,292 open roles

Shield AI

San Diego, CA · Series F

479 open roles

Saronic

Austin, TX · Series C

201 open roles

Helsing

Munich, Germany · Series C

140 open roles

Data & Analytics · 3

Databricks

San Francisco, CA · Pre-IPO

878 open roles

Fivetran

Oakland, CA · Series D+

197 open roles

ClickHouse

San Francisco, CA · Series B

177 open roles

Sales & Support AI · 3

Decagon

San Francisco, CA · Series B

140 open roles

Cresta

San Francisco, CA · Series C

94 open roles

Artisan

San Francisco, CA · Series A

4 open roles

Search · 3

Glean

Palo Alto, CA · Series E

112 open roles

Exa

San Francisco, CA · Series A

55 open roles

You.com

Palo Alto, CA · Series B

5 open roles

Agents · 2

Sierra

San Francisco, CA · Series B

210 open roles

n8n

Berlin, Germany · Series B

41 open roles

Legal AI · 1

Harvey

San Francisco, CA · Series D+

328 open roles

Fintech AI · 1

Ramp

New York, NY · Series D+

145 open roles