Key facts
as of Sep 2026- Retym’s last known valuation is $472.5M (Mar 2025).
- It has raised $180.0M across 1 recorded rounds; the latest was Later Stage VC (Series D) ($75.0M) in Mar 2025.
- Notable investors include Spark Capital, Kleiner Perkins, Mayfield Fund, Fidelity, Arista Networks.
- 4 institutional filers report fund marks on Retym across 76 filings.
- Status: Privately Held (backing).
PA Mark — composite indicative price
LOW confidence~$14per share
as of Sep 2026 · the exact daily mark is a member feature
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- ·Post-money valuations for all 1 rounds
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Recorded secondary trades
No prints on record
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Institutional fund marks
4 filers · latest Jun 20264 SEC-registered funds reported 76 fair-value marks on Retym between Apr 2025 and Jun 2026. Filer-level marks and implied $/share are available to Pro members.
Funding rounds
1 roundsMar 2025Later Stage VC (Series D)$75.0M▮
About Retym
Manufacturer of semiconductors intended to excel at identifying and developing disruptive technologies. The company specializes in building semiconductor technology to support optical communications and offer deep learning and AI tools, enabling businesses to build next-generation data centers by advancing optical networking and DSP technology.
- Industry
- General Purpose Semiconductors
- Sector
- Information Technology
- HQ
- Cupertino, CA, United States
- Founded
- 2021
- Employees
- 77
- Website
- retym.com/
- Ownership
- Privately Held (backing)