Ayar Labs

Silicon photonics optical I/O chiplets for scaling AI compute infrastructure.

Compute & SemiconductorsSeries C+

San Jose, CA

Founded

2015

Employees

201-1,000

Total Raised

$1.1B

Last Round

Series C+

Last Round Date

Mar 2026

Ayar Labs is a compute & semiconductors company based in San Jose, CA, founded 2015. The company is at the Series C+ stage, having raised $1.1B, with 201-1,000 employees.

Updated May 2026

Founders

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Alex Wright-Gladstein

Chen Sun

Mark Wade

Milos Popovic

Rajeev Ram

Vladimir Stojanovic

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Ayar Labs

Founders