All Rankings

Top 100 AI Companies 2026

Private artificial intelligence and machine learning companies, ranked by disclosed lifetime funding.

Known total funding for 100 of 100 ranked companies: $634.2B.

Showing top 100 matching companies · Ranked by total funding raised · Latest company record update Oct 3, 2026

Methodology: up to 100 active companies matching this list's filters are ordered by disclosed total funding in USD. Companies whose latest round is one of: Grant are excluded. Totals include recorded grants and other qualifying funding, not just equity. Open a company profile for its funding summary and available detail. How this data is built.

51
Scale AI

Scale AI provides high-quality data and full-stack technologies that power the world's leading AI...

San Francisco, United States201–500Artificial Intelligence, Data & Analytics
Series G+Total funding$1.6BJun 2025
52
Neura Robotics

NEURA Robotics develops cognitive robots and supporting software, AI, and data infrastructure for...

Metzingen, Germany201–500Artificial Intelligence, Robotics
Series CTotal funding$1.6BJun 2026
53
Sierra

Sierra provides an enterprise conversational AI platform that lets businesses build trustworthy a...

San Francisco, United States51–200Artificial Intelligence, Conversational AI
Venture RoundTotal funding$1.6BMay 2026
54
Intelligent Medical Objects

IMO Health provides clinical data intelligence that helps healthcare organizations turn complex c...

Rosemont, United States201–500Artificial Intelligence, Healthcare
Private EquityTotal funding$1.5BMar 2022
55
Long Lake

Holding company that applies frontier technologies with management teams to acquire and operate s...

Wilmington, United States1001–5000Artificial Intelligence
Venture RoundTotal funding$1.3BMay 2025
56
Relativity Space

Relativity Space designs and builds reusable rockets to make access to space more reliable and ro...

Los Angeles, United States501–10003D Printing, Aerospace
Series ETotal funding$1.3BJun 2021
57
Amp

AMP pools compute across independent teams to improve utilization and increase the training runs,...

Menlo Park, United States1–10Artificial Intelligence, Infrastructure
Venture RoundTotal funding$1.3BMay 2026
58
Lila Sciences

Lila Sciences combines artificial intelligence with autonomous laboratories to accelerate scienti...

Cambridge, United States51–200Artificial Intelligence, Biotech
Series ATotal funding$1.3BJun 2026
59
Runway

Runway is an applied AI research company building for the next era of art, entertainment, and hum...

New York, United States201–500Artificial Intelligence, Media
Series ETotal funding$1.3BFeb 2026
60
Neuralink

Neuralink develops investigational implantable brain-computer interfaces that help people with pa...

Fremont, United States201–500Biotech, Healthcare
Series ETotal funding$1.2BJun 2025
61
Commure

Commure provides AI-powered healthcare software that automates revenue-cycle, clinical documentat...

Mountain View, United States501–1000Artificial Intelligence, Healthcare
Series FTotal funding$1.2BMay 2026
62
World Labs

World Labs is a spatial intelligence AI company building Large World Models (LWMs) to perceive, g...

San Francisco, United States11–50Artificial Intelligence, Infrastructure
Series ATotal funding$1.2BFeb 2026
63
Together AI

Together AI provides a full-stack platform for production AI, including inference, fine-tuning, a...

San Francisco, United States201–500Artificial Intelligence, Cloud
Venture RoundTotal funding$1.2BJul 2026
64
Applied Intuition

Applied Intuition provides software and tooling for building, testing, and deploying intelligent ...

Mountain View, United States1001–5000Artificial Intelligence, Autonomous Vehicles
Series FTotal funding$1.2BJun 2025
65
Ayar Labs

Ayar Labs develops co-packaged optical I/O solutions that accelerate data movement for hyperscale...

San Jose, United States51–200Artificial Intelligence, Developer Tools
Venture RoundTotal funding$1.2BSep 2026
66
Positron

Positron builds purpose-built AI inference accelerators that deliver dramatically lower latency a...

Reno, United States11–50Artificial Intelligence
Series CTotal funding$1.2BSep 2026
67
CuspAI

CuspAI is a frontier AI company pioneering the discovery of breakthrough materials to power human...

Cambridge, United Kingdom11–50Artificial Intelligence, Climate Tech
Series BTotal funding$1.2BJul 2026
68
Citadel Securities

Citadel Securities uses its market expertise and technology to empower its clients to access liqu...

Chicago, United States1001–5000Artificial Intelligence, Data & Analytics
Corporate RoundTotal funding$1.1BJan 2022
69
Recursive Superintelligence

Recursive builds self-improving AI systems to automate knowledge discovery using open-ended algor...

San Francisco, United States1–10Artificial Intelligence
SeedTotal funding$1.1BMay 2026
70
Flyr

FLYR is the data science company that leverages machine learning to create the next generation pr...

San Francisco, United States501–1000Travel & Hospitality, SaaS
Venture RoundTotal funding$1.1BSep 2025
71
ŌURA

Translating body messages for health transformation

Oulu, Finland501–1000Artificial Intelligence, Healthcare
Series ETotal funding$1.1BOct 2025
72
Ineffable

Ineffable creates superlearners that discover knowledge and skills from experience using powerful...

London, United Kingdom1–10Artificial Intelligence
SeedTotal funding$1.1BApr 2026
73
Neko Health

Neko Health delivers preventive health scans that combine skin, heart, blood, and body measuremen...

Stockholm, Sweden201–500Artificial Intelligence, Digital Health
Series CTotal funding$1.1BJul 2026
74
Physical Intelligence

Physical Intelligence is building a foundation model for robotics, bringing general-purpose AI in...

San Francisco, United States11–50Artificial Intelligence, Robotics
Series BTotal funding$1.1BNov 2025
75
Ultima Genomics

Ultima Genomics develops high-throughput DNA sequencing platforms that use open-wafer technology ...

Fremont, United States201–500Artificial Intelligence, Healthcare
Series ETotal funding$1.1BJun 2022