Retym

General Purpose Semiconductors · Cupertino, CA · Founded 2021 · Privately Held (backing)

Manufacturer of semiconductors intended to excel at identifying and developing disruptive technologies. Retym is based in Cupertino, CA and was founded in 2021. It is valued at about $622 million as of Oct 2026, set by institutional fund marks, up 32% since its later-stage round in Mar 2025. It has raised $180 million across 1 recorded round; the latest was a $75 million Series D in Mar 2025.

PMV mark · valuation
$622.3M
Oct 2026
Since last round
+32%
Mar 2025
Total raised
$180.0M
Last round
Later Stage VC (Series D)
Mar 2025

Who backs Retym?

5 investors
InvestorType
Spark CapitalVenture capital
Kleiner PerkinsOther
Mayfield FundVenture capital
Fidelity—
Arista Networks—
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Retym investors

5 investors are on record for Retym, including Spark Capital, Kleiner Perkins, Mayfield Fund and Fidelity. The Series D in Mar 2025 drew 3 investors.

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