Physical AI (Robots, Drones, Autonomy)
Companies putting AI into machines that act in the physical world: industrial and mobile robots, drones, autonomous vehicles and the software that trains, simulates and orchestrates them.
Core roster = companies whose primary Investment List is Physical AI. The 16 adjacent players carry it as a secondary list and are shown separately below — never mixed into these numbers.
The Read
Physical AI is where the largest cheques now go. The list carries over $21 billion in tracked funding across roughly 120 companies, slightly more than Design Intelligence and far more than any other list, and it holds more unicorns than any list we track. AI intensity is the highest in the dataset. Read the total with care: a few very large late-stage rounds carry much of it, and nearly half of the companies are still pre-seed or seed.
What we track here is the software that makes machines useful, read through the MOVES layers: robot foundation models and policies, perception and training data, simulation, and the orchestration that turns a robot into a production cell. Hardware-first vendors are tracked where they ship meaningful software. Automotive, aerospace and defence, and industrial equipment are the industries these companies serve most, which is why the list leans heavily on the United States: about seven in ten are based there, against half of the dataset as a whole.
The caveat is evidence. We verify around 200 customer relationships across some 50 companies, a fraction of what Factory Futures or Augmented Operations show on a sixth of the capital. Pilots run long in robotics, and buyers rarely name the vendor of a robot cell. The investor bench is distinctive too: accelerator and corporate money (an accelerator and NVIDIA's venture arm lead the table) alongside the deep-tech funds.
Incumbents & Evergreens
Two different kinds of defense: platform incumbents with installed bases, and evergreens — long-established, revenue-led private players that never raised big rounds and never exited.
Platform incumbents (5 curated products)
Cognex Cognex Machine Vision
FY2024 revenue ~$820M; publicly traded NASDAQ:CGNX; vision software bundled with hardware
Keyence Keyence Sensors, Vision, Measurement
~¥920B (~$6.1B total FY2024); SW+HW tightly integrated; direct sales model; no hardware/SW split
NI (Emerson) NI LabVIEW / TestStand
~$1.7B pre-acquisition; acquired by Emerson 2023 for $8.2B; SW deeply tied to HW platform
Teledyne Teledyne FLIR Imaging Systems
Est. FLIR portion of Teledyne ~$5.5B; acquired 2021 for $8B; imaging SW+HW integrated
Evergreens (1)
1 long-established, revenue-led private player compounds in this list without ever raising big rounds or exiting. The named evergreen roster is a dashboard dataset.
Evergreens are counted here but excluded from the aggregate statistics above.
Top 3 Startups by ThreadMoat Score
Applied Intuition
Sereact
Machina Labs
Ranks 4–120 with full score components
The complete sortable cohort, per-company score justifications, and financial estimates live in the ThreadMoat dashboard.
Ranked by Weighted Startup Quality Score (composite of market opportunity, team execution, technology differentiation, funding efficiency, growth, industry impact, and moat) across the 120-company core roster; acquired and exited companies excluded from the ranking.
Funding Velocity
Latest disclosed round per company, grouped by the year it closed, across the 120 core companies — a funding-velocity signal, not a complete capital history.
Founding Cohorts
When the 120 core companies were founded, in five-year cohorts. Median founding year: 2021.
Round Mix
Latest known funding stage per company, bootstrapped through late-stage.
Industries Served
The industries the core roster sells into, ranked by company count (multi-select — a company serves several industries).
Verified Customers
203 verified customer relationships across 172 organizations — every relationship individually verified, joined by database record ID, never by name matching. Evidence exists for 50 of 120 core companies.
Buyer industry, buyer region and buyer size splits, and the customer-to-startup mapping, are dashboard data.
Absence of public customer proof is not absence of customers, but it is absence of evidence. The splits by buyer industry, region and size, and the named customer-to-startup mapping, are a Strategist dataset.
Who Funds This List
Institutional, venture and corporate investors behind the core roster, with per-investor portfolio counts resolved through the linked investor table.
Geography
Country mix of the core roster against the full ThreadMoat dataset baseline.
Adjacent Players
16 companies carry Physical AI as their secondary investment list. They are adjacent players — shown here, never counted in the statistics above.
16 adjacent players are named, with their primary list, in the dashboard.
Go deeper on Physical AI
The interactive versions of every section on this page — full rankings, named customer mappings, investor matrices — live in the ThreadMoat dashboard.
Frequently Asked Questions
What is Physical AI?
AI that perceives, decides and acts through a machine in the physical world: robots, drones, autonomous vehicles and the factory cells they work in. ThreadMoat tracks the software layers that make those machines useful (foundation models, perception and data, simulation, orchestration), not the hardware alone.
Why does Physical AI raise so much more than other industrial software?
Investors are pricing the chance that general-purpose robot intelligence becomes a platform, the way large language models did for software. The rounds are larger because these companies also fund hardware, data collection and long pilots. The capital is concentrated: a few late-stage rounds carry much of the total.
How mature is customer adoption?
Early. Verified customer evidence trails the capital by a wide margin: most deployments are still pilots, and buyers rarely publish which robotics software they run. Expect the evidence to lag the funding for several more years.
Related Investment Lists
Methodology
- • Core roster: companies whose primary Investment List is Physical AI (Robots, Drones, Autonomy), active companies only. Adjacent (secondary-list) players never enter the aggregates.
- • Evergreen roster additionally includes long-established Independent Evergreen players pending re-assessment, and PE-backed ISVs (a non-exhaustive set); neither is a startup, and both are excluded from aggregate statistics.
- • Customer relationships: individually verified, joined by database record ID. Investor data: linked institutional records only; individuals excluded.
- • Percentages are never shown for denominators below 30; every chart footnotes its exact denominator.
- • Data snapshot: 2026-10-01. Statistics recompute automatically from the canonical dataset at every build.