Theses›Robotics & physical AI›Functional safety silicon for robotics

Functional safety silicon for robotics

Every scaling robot needs a functional-safety system that forces a safe state when the AI behaves unpredictably or the operator link drops.

  • Bear
  • Shut
  • $2B by 2035

The callRobot safety stays a commodity lockstep chip under certified software, so the money goes to middleware and integrated drives, and the chip earns little.

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Fig. 1The balance. Drivers and catalysts against restraints, each block sized by its weight; catalysts hang dashed because they have not happened yet, sized by their odds. It tips toward the restraints.
  1. D1Humanoids and mobile robots are leaving the cage to work next to people, and nobody can yet prove a neural policy on a GPU safe.
  2. D2ISO 25785-1 for legged and humanoid robots arrives late 2026 to 2027, making a certified safety island mandatory for industrial sales.
  3. R1Robot makers already build safety from off-the-shelf lockstep chips under certified software; the chip is a commodity.
  4. R2NVIDIA shipped Halos with 43 partners and IGX-Thor closes the Jetson safety gap, taking the middleware and drive lane too.
  5. R3ASIL-D certification takes 4 years and several million dollars, which protects Infineon, NXP, ST, TI and Renesas; no independent safety-silicon startups exist.
  6. C1ISO 25785-1 published, making a certified safety island mandatory in every humanoid sold into industry, mostly to the benefit of software and certification.2027
Rests onthe beliefs underneath
Supported by · confidence
What would prove itdated tests, open and resolved
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Fig. 2Each ring is a dated test: dashed while open, struck through when overdue, ticked or crossed once resolved.
  1. 1Through 2027, functional safety for production robots is implemented as a safety island, with no merchant robotics-safety ASIC reaching design-win volume.Dec 2027 · open
  2. 2ISO 25785-1 published; whether it names a certified safety island for every industrial humanoid.Dec 2027 · open
  3. 3Robot safety still a commodity lockstep MCU plus certified middleware, with NVIDIA filling the Jetson gap through IGX-Thor.Dec 2027 · open
  4. 4No net-new (founded 2024+) independent merchant robotics functional-safety SILICON company reaches venture scale by 2030.Dec 2030 · open
  5. 5Whether any new merchant robot-safety chip company reaches $1B.Dec 2030 · open
Expressionslisted, private, technologies
  • NXPINXP Semiconductors
    • cheap
  • IFX.DEInfineon Technologies
    • cheap
     AURIX lockstep safety microcontrollers (ASIL-D, SIL 3) sold to automotive, industrial-drive and robot makers.
  • STMSTMicroelectronics
    • fair
  • NVDANVIDIA
    • cheap
     IGX Thor with a functional-safety island plus Halos safety OS and certification lab, sold to humanoid and AMR makers.
  • SIE.DESiemens
    • expensive
     Fail-safe PLCs, safety-integrated drives and safety controllers sold to machine builders and robot-cell integrators.
Private · 5 private companies, 4 of them in the US.

Athos Silicon · Synapticon · FORT Robotics · Veo Robotics · 3Laws Robotics

3 more private companies tracked, not shown

Technologies
Who has already bet on itprivate rounds, from public sources

$106M raised by 3 companies, $23M of it in the last three years. Wave building: Money is arriving: recent rounds and tier-1 funds are in, but no runaway leader yet.

Backed by a top-tier venture firm: FORT Robotics. Backed by a strategic investor: Veo Robotics, 3Laws Robotics.

What changedthe record, newest first
  • 22 Oct 2026A Mercedes-backed safety-chiplet start-up could not raise a productisation round within a year of spinning out.
  • 20 Jul 2026Checked whether safety certification is an opening or a wall for a new chip company. It is a wall. The reason safety matters so much to car buyers is exactly the reason a newcomer cannot get in: the certification is a multi-year, independently-audited programme, so being a must-have protects the handful of firms that already passed it.
  • 22 Jun 2026NVIDIA just put out a full safety system for robots (chip, software, and a certification lab), not only a safer chip. That confirms the read that the safety layer is being filled by the big platform owner, and it even crowds the software-company route a little.
1 earlier
  • 13 Jun 2026Every robot will need a safety system, but it is not a new chip. The market already builds it from off-the-shelf safety microcontrollers plus certified software, NVIDIA is adding a safety island to its own robot computer, and the most expensive thing anyone bought in this space recently was software (NXP paid EUR 625m for safety middleware). A great European company can be built here, just not a silicon one.