Ambient Photonics

Scotts Valley, CA · Founded 2019 · Privately Held (backing)

Developer of solar cells designed to harvest ambient light in the indoor environment. Ambient Photonics is based in Scotts Valley, CA and was founded in 2019. It was valued at $100 million at its early-stage round in Sep 2023, the last priced event on record. It has raised $87.8 million across 1 recorded round; the latest was a $31.1 million early-stage round in Apr 2022.

PMV mark · valuation
$100.1M
Oct 2026
Priced at
its early-stage round
Sep 2023
Total raised
$87.8M
Last round
Early Stage VC
Apr 2022
What is Ambient Photonics worth?
$100.1MPrivateMarketView mark · Oct 2026

Valued at $100.1M at its early-stage round, Sep 2023. Nothing has traded since.

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Valuation timeline

0 priced rounds · 32 daily marks since · Sep 2026 – Oct 2026
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Markrounds hold their value until the next priced eventMark, today
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Ambient Photonics funding history

1 rounds
DateRoundRaisedPost-money
Apr 2022Early Stage VC$31.1M▮
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Ambient Photonics valuation

Ambient Photonics was valued at $100 million at its early-stage round in Sep 2023. That is the last priced event on record: no secondary trade or institutional fund mark has moved the figure since.

How much has Ambient Photonics raised?

Ambient Photonics has raised $87.8 million in total; 1 of its rounds is on record. The largest on record was a $31.1 million early-stage round in Apr 2022.

Ambient Photonics has filed 1 Form D with the SEC, most recently in May 2022 ($31.1 million sold to 5 investors).

How Ambient Photonics's valuation is determined

Private company valuations aren’t quoted on an exchange — they’re established in moments: a priced funding round sets a post-money valuation, secondary trades print at a price per share, and SEC-registered funds holding the stock report fair-value marks in their N-PORT filings.

For Ambient Photonics, the most current credible signal sets the number and the older ones confirm it: a live secondary-market price first, then three or more recent prints, then institutional fund marks, and otherwise the last priced round, which never decays. The valuation is the last round’s post-money moved by the price change since that round, so no share count is assumed. Today it is set by its last priced round. Question about this number? Full methodology →

Frequently asked about Ambient Photonics

What is Ambient Photonics worth?
Ambient Photonics is valued at $100.1M as of Oct 2026. Valued at $100.1M at its early-stage round, Sep 2023. Nothing has traded since.
How much has Ambient Photonics raised?
Ambient Photonics has raised $87.8M in total funding across 1 recorded rounds.
When did Ambient Photonics last raise?
Ambient Photonics last raised in Apr 2022 (Early Stage VC), raising $31.1M.