Theses›Healthcare & bio›Molecular biosensing

Molecular biosensing

Molecular biosensing: chip-scale detection of proteins, enzymes and biomarkers across transduction physics

  • Early
  • $5.5B by 2035

The call, a draftThe restraints are winning: chips that detect proteins and biomarkers keep improving, but the value goes to the regulated device, the assay and the surface chemistry. No chip-only supplier has reached venture scale, so the window is early.

D1D2D3R1R2R3C1foragainst D1D2D3R1R2R3C1foragainst
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. D1Magnetic biosensors are the fastest-growing readout at about 13.7% a year, from $1.12B in 2024 toward $3.66B in 2033.
  2. D2Photonic chips are reachable through foundry multi-project wafers, and the optical chip slice grows about 20% a year from about $0.5B in 2025.
  3. D3European teams keep choosing to sell the sensor die into other companies' cleared devices, including a multi-analyte photonic die made at TU Delft.
  4. R1No merchant biosensor chip supplier selling to instrument makers has reached venture scale, and the companies that got furthest moved forward into the device.
  5. R2The hard part sits in surface chemistry, binding and releasing the tracer on the detection surface, more than in the readout.
  6. R3Glucose dominates electrochemical biosensors and its chips are locked to Abbott, Dexcom and Roche supply chains.
  7. C1A European photonic biosensor chip supplier raises €5M or more at the chip layer.31 Dec 2027
Rests onthe beliefs underneath
Supported by · confidence
What would prove itdated tests, open and resolved
20272028202920302031today12watch 20272028202920302031today12watch
Fig. 2Each ring is a dated test: dashed while open, struck through when overdue, ticked or crossed once resolved.
  1. 1Any magnetic or electrochemical chip supplier reaching venture scale selling the sensor itself.Dec 2030 · open
  2. 2First off-chip signal from an ensemble of 500-5,000 enzymes read on a magnetic chip.Dec 2030 · open
Expressionslisted, private, technologies
Private · 1 private company.

Lithic

6 more private companies tracked, not shown