Lumilens

Connectivity Products · San Jose, CA · Founded 2024 · Privately Held (backing)

Developer of photonic interconnects designed for scaling AI compute infrastructure. Lumilens is based in San Jose, CA and was founded in 2024. It was valued at $5.5 billion at its Series C in Aug 2026, the last priced event on record. It has raised $834 million across 4 recorded rounds; the latest was a $700 million Series C in Aug 2026.

PMV mark · valuation
$5.5B
Oct 2026
Priced at
its Series C
Aug 2026
Total raised
$834.4M
Last round
Series C
Aug 2026
How much has Lumilens raised?
$834.4Macross 4 recorded rounds

Most recently, Lumilens raised $700.0M in its Series C (Aug 2026).

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Lumilens round by round

4 rounds
May 2025Series B$100.0M▮
Spark Capitallead+ 3 more investors · free account
May 2024Series A$34.0M▮
+ 2 more investors · free account
—Seed Round$400K▮

How much has Lumilens raised?

Lumilens has raised $834 million across 4 recorded rounds since 2024. The largest was a $700 million Series C in Aug 2026. 4 of the rounds disclosed a post-money valuation.

Lumilens investors

23 investors are on record for Lumilens, led by Meritech Capital Partners and Seligman Ventures. By type, the record holds 11 venture capital firms, 2 hedge funds and 2 funds of funds. 2 of them led at least one round. The Series C in Aug 2026 drew 10 investors.

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Frequently asked about Lumilens

How much has Lumilens raised?
Lumilens has raised $834.4M in total across 4 recorded funding rounds.
Who are Lumilens's lead investors?
Lead investors in Lumilens's recorded rounds include Atreides Management, Bain Capital Ventures, Meritech Capital Partners, Seligman Ventures, Spark Capital.
When was Lumilens's last funding round?
Lumilens's most recent recorded round was Series C in Aug 2026, raising $700.0M.