Fundraising Fox

Ambient Photonics

Mill Valley, US · Founded 2019 · Delaware corporation · 8 known investors

Energy

Founders & leadership

Ambient Photonics was founded in 2019 by Bates Marshall.

BM
Bates MarshallFounder
CH
Chris HillNamed on SEC filing

Board

SBSasha Brown
Sasha BrownBoard directorPartner at Ecosystem Integrity Fund

Investors · 8

At One VenturesMenlo Park · $100K – $5M
Ecosystem Integrity FundLafayette · $2M – $5M
Fine Structures VenturesCambridge
Regeneration.VCRedondo Beach · $1M – $3M
Helios Climate VenturesreportedDenver
I Squared Capitalreported · 2 sourcesMiami
Trinity CapitalreportedPhoenix

Also in the syndicate · 1

Amazon via its Climate Pledge Fundlead

Funding

SEC filings, press & company announcements

$61.1M disclosed across 2 of 3 rounds · 2022–2023

▶$31.1MraisedMay 2022 · 5 investors · Energy Conservation
Rule 506(b)
Officers, directors & promoters on the filing
  • Bates MarshallExecutive Officer, Director
  • Sasha BrownDirector
  • Chris HillDirector
Offering amount
$31.1M
Amount sold
$31.1M
First sale
Apr 2022
Incorporated
Corporation, Delaware, 2019
Federal exemptions
06b
Full filing on SEC EDGAR ↗

Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.

In the news

Lights out for Ambient Photonics’ pioneering solar cell technology amid funding shortfalls - Lookout Santa Cruzlookout.co · Jan 2026Ambient Photonics raises additional $30m for solar cells ...eenewseurope.com · Sep 2023Ambient Photonics Raises $30M in Series A2 Funding: Propelling the Future of Battery-Free Connected Devicesbusinesswire.com · Sep 2023Ambient Photonics Raises $30M in Series A2 Fundingambientphotonics.com · Sep 2023Ambient Photonics Closes $17.5M in Equipment Financing to Support Opening of U.S.-based Manufacturing Facilitybusinesswire.com · Sep 2022Ambient Photonics Energy Harvesting Technology Reduces IoT Carbon Footprint: $31 Million Series A Financing Co-Led by Amazon through its Climate Pledge Fund and Ecosystem Integrity Fund | AP Newsapnews.com · May 2022

Frequently asked questions

Who founded Ambient Photonics?
Ambient Photonics was founded by Bates Marshall in 2019.
Who are Ambient Photonics's investors?
Ambient Photonics's investors include At One Ventures, Ecosystem Integrity Fund, Fine Structures Ventures, Regeneration.VC, Helios Climate Ventures, I Squared Capital, Trinity Capital.
How much funding has Ambient Photonics raised?
Ambient Photonics has disclosed $61.1M raised across 2 of its 3 known rounds.
Where is Ambient Photonics headquartered?
Ambient Photonics is headquartered in Mill Valley, US.