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Lumilens

Active#79 in United States

Estimated valuation · Photonics chips · United States

Develops photonics and optical interconnect chips that move data between processors in AI data centres using light instead of copper.

HQSan Jose
Last roundSeries C · Aug 2026
Country of originUnited StatesListed in the United States ranking
Where would you invest?United StatesJurisdiction as cited by the ranking

Estimated valuation

AI · United States ranking
≈ USD 5.5bnUSD 2.75–11bn · Unicorn
Anchor
Last known equity round: Series C · USD 700M · Aug 2026
Published valuation
USD 5.5bn · Aug 2026
AI adjustment
None

An indicative editorial estimate produced by AI, imperfect by nature: neither a financial valuation nor investment advice. Only the market sets a company’s value. Method

Uback rankings

How the AI ranks →
RankingTierRankEditionNext update
United States · all sectorsTop 100#79Edition 0 · October 20261 Jan 2027
Rank historyOct 2026 · #79First edition: no movements yet.

Funding history

DateRoundAmountTypeInvestors
Aug 2026Series CUSD 700MEquityAtreides Management, Bain Capital Ventures, Meritech Capital, Seligman Ventures

Rounds as cited by Uback’s rankings. Equity, debt and grants are shown separately; only equity rounds count towards the valuation anchor.

Independent analyses

By industry professionals & analysts

Industry professionals and financial analysts can publish their own analysis of Lumilens as a PDF. It must answer at least one of these four questions, and stick to them:

AI valuation: $5.5BUndervalued or overvalued?
Versus competitorsHow does it compare?
Who should acquire itStrategic buyers, and why
Who should it acquireAcquisition targets, and why
Publish an analysisName, role and LinkedIn shown · public sources only

Analyses are the opinion of their authors, not of Uback. They are checked before publication.

Comparable companies in United States

Full United States ranking →

Last updated: Oct 2026Report an error

Uback is a content publisher and an aggregator of non-binding expressions of interest. It provides no investment advice, receives no mandate and takes part in no transaction. Rankings, ranges and brackets are editorial estimates produced by AI, purely indicative.