Honeyindex  /  Startups

AI Startups

Emerging companies building the future of AI. From pre-seed to late stage, tracking 30 startups shaping the ecosystem.

30 total startups ยท 30 matching filters
# Startup โ†• Developer Funding Stage Category Added โ†•
1
A
Anthropic Featured Builder of Claude, frontier AI safety lab
Anthropic Late Stage AI Research May 21
2
O
OpenAI Featured Maker of ChatGPT, GPT-5, and DALL-E
OpenAI Late Stage AI Research May 21
3
x
xAI Featured Builder of Grok, integrated with X
xAI Series C AI Research May 21
4
C
Cursor Featured AI-first code editor at $1.2B ARR
Anysphere Series C Developer Tools May 21
5
P
Perplexity Featured AI answer engine challenging Google
Perplexity AI Series C Research May 21
6
R
Runway Text-to-video pioneer used by filmmakers
Runway Series D Video Generation May 21
7
M
Mistral AI European frontier AI lab
Mistral AI Series B AI Research May 21
8
D
DeepSeek Chinese lab behind R1 and V4
DeepSeek Private AI Research May 21
9
E
ElevenLabs Leading AI voice synthesis platform
ElevenLabs Series C Audio & Voice May 21
10
C
Cognition Maker of Devin, the autonomous engineer
Cognition Labs Series A Developer Tools May 21
11
H
Hugging Face Featured GitHub of machine learning
Hugging Face Series D AI Research May 21
12
B
Black Forest Labs Maker of FLUX image models
Black Forest Labs Series A Image Generation May 21
13
C
Cohere Enterprise LLM platform
Cohere Series D AI Research May 21
14
N
Notion All-in-one workspace with native AI
Notion Labs Series C Productivity May 21
15
A
Anysphere Parent company of Cursor
Anysphere Series C Developer Tools May 21
16
S
Suno AI music generation from text
Suno Series B Audio & Voice May 21
17
G
Glean Enterprise AI search across all your tools
Glean Late Stage Productivity May 21
18
H
Harvey AI platform for elite law firms
Harvey Series D Productivity May 21
19
R
Replit Browser dev environment with AI Agent
Replit Series B Developer Tools May 21
20
S
Sierra AI customer experience by Bret Taylor
Sierra Series B Customer Support May 21
21
H
Hebbia AI research for finance professionals
Hebbia Series B Research May 21
22
Y
You.com Privacy-focused AI search engine
You.com Series B Research May 21
23
J
Jasper Enterprise AI marketing writing platform
Jasper AI Series A Productivity May 21
24
A
April Voice AI executive assistant
April Pre-Seed Productivity May 21
25
S
Stagewise Frontend coding agent for real codebases
Stagewise Pre-Seed Developer Tools May 21
26
J
Juxta GPS alternative without new hardware
Juxta Pre-Seed Frontier Tech May 21
27
V
Vulcan Technologies AI for regulatory drafting
Vulcan Technologies Pre-Seed Customer Support May 21
28
P
Pally AI relationship manager for your network
Pally Pre-Seed Productivity May 21
29
I
Interfere Autonomous AI debugging in production
Interfere Pre-Seed Developer Tools May 21
30
A
Albacore Autonomous undersea defense vehicles
Albacore Pre-Seed Robotics May 21