Theses›Robotics & physical AI›Tactile sensing silicon

Tactile sensing silicon

As robots scale to whole-body, high-resolution touch, the contact-data torrent stresses the host-CPU model and pushes readout + first-stage processing toward the sensor node.

  • Bear
  • Early
  • $21B by 2035

The callRobot hands will carry thousands of touch points, but the separate readout chip may never form: Tashan is inside most humanoid sensors and modules fuse compute in.

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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 cobots go into volume, and a hand that grips, slip-checks and handles anything needs whole-body touch with thousands of sensing points.
  2. D2One cable per sensor back to a central processor cannot carry that contact data at grip latency, and generic microcontrollers cannot read thousands of analog signals at once.
  3. R1Tashan already ships in over 80% of humanoid tactile sensors, and module vendors fused compute into their sensors at CES 2026 (Ensuring HexSkin, XELA).
  4. R2I put roughly a 60% chance on generic edge compute being enough, and the de facto standard is forming at Meta's software encoder layer.
  5. R3Hardware is getting cheap fast, PaXini cut a sensor from about $14,000 to under $30, and the best comp is NextInput to Qorvo for $173M.
  6. C1A commercial humanoid or cobot ships with a separately bought merchant readout chip, opening a chip socket outside the sensor module.end-2027
Rests onthe beliefs underneath
Supported by · confidence
What would prove itdated tests, open and resolved
202720282029today1234predictionswatch 202720282029today1234predictionswatch
Fig. 2Each ring is a dated test: dashed while open, struck through when overdue, ticked or crossed once resolved.
  1. 1By end-2027 at least one commercial humanoid or cobot program ships with a dedicated on-sensor tactile-readout / near-sensor IC sold as a separable merchant part, not a generic MCU+ADC and not compute fused into a single module vendor's own sensel.Dec 2027 · open
  2. 2The counter-signal: more module vendors fusing compute into their sensors.Dec 2027 · open
  3. 3By end-2028 a purpose-built tactile readout / near-sensor IC sold as a separable merchant part reaches a named volume design-win in a humanoid or cobot program.Dec 2028 · open
  4. 4A named volume design win for a merchant readout chip at a Western humanoid or cobot maker.Dec 2028 · open
Expressionslisted, private, technologies
  • TELTE Connectivity
    • fair
     Piezoresistive and MEMS force and pressure sensors sold to industrial, medical and automation OEMs.
  • ADIAnalog Devices
    • cheap
     General-purpose analog front-end and ADC chips used as tactile readout, plus a 900-taxel robot-skin readout demonstrator, sold to sensor-module and robot makers.
Private · 7 private companies, 3 of them in China.

PaXini Tech · GelSight · Adaptronics · Tashan Technology · XELA Robotics · Ensuring Technology · tacterion

1 more private company tracked, not shown

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

$559M raised by 5 companies, $140M of it in the last three years. Wave under way: Large rounds in the last three years; the category is funded and getting crowded.

What changedthe record, newest first
  • 4 Jul 2026Robot touch still has no formal standard, but a de facto one is forming in software (Meta's open touch encoders) rather than at the chip interface, which matters for anyone betting on a merchant touch-readout chip: the standard may settle one layer above the silicon.
  • 23 Jun 2026The companies making robot skin are now putting the chip that reads it inside the skin itself, the touch-sensor maker doing the computing rather than a separate chip company. That is good for robots and a problem for anyone hoping to sell that reading chip as its own product.
  • 13 Jun 2026Robot touch sensors are getting cheap fast, a Chinese maker took the cost from roughly $14,000 to under $30, so the money isn't in the sensor pad, it's in the chip that reads thousands of them fast enough to be useful. And no European company leads that chip layer yet.
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