HyperLight
Cambridge, United States · Founded 2018 · $117.0M raised
- Headquarters
- Cambridge, Massachusetts
- Employees
- 11–50
- Founded
- 2018
- Business Model
- B2B
- Website
- hyperlightcorp.com
- Total Funding
- $117.0M
- Last Round
- $80.0M Series CJun 2026
- Rounds
- 3
About
HyperLight develops thin-film lithium niobate (TFLN) photonic integrated circuits (PICs) for AI, cloud computing, and hyperscale data center applications. Founded in 2018 and based in Cambridge, MA, the company delivers industrial-scale TFLN PICs with a trusted supply chain. In September 2024, HyperLight raised $37M led by Summit Partners to accelerate growth in high-performance optical networking.
Summary
HyperLight is an Artificial Intelligence company based in Cambridge, United States, founded in 2018. It has raised $117.0M in total across 3 rounds, most recently a $80.0M Series C round in Jun 2026. Investors include Summit Partners, Xora Innovation and Foothill Ventures.
Tech & App Stack
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Funding History
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Jun 2026
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Series A through Series C — per-round amounts, valuations, and who invested in each round.
Investors
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