Arbor Energy

Energy · El Segundo, CA · Founded 2022 · Privately Held (backing)

Developer of advanced power systems designed to deliver clean, reliable baseload electricity with zero operating emissions. Arbor Energy is based in El Segundo, CA and was founded in 2022. It was valued at $99 million at its early-stage round in Oct 2025, the last priced event on record. It has raised $68.5 million across 1 recorded round; the latest was a $55 million Series A in Oct 2025.

PMV mark · valuation
$99.0M
Oct 2026
Priced at
its early-stage round
Oct 2025
Total raised
$68.5M
Last round
Series A
Oct 2025

Who backs Arbor Energy?

13 investors
InvestorType
Mana VenturesVenture capital
Climate CapitalVenture capital
Clocktower VenturesVenture capital
Lowercarbon CapitalVenture capital
Gigascale CapitalVenture capital
Voyager (US)Venture capital
Pax VC—
11.2 CapitalVenture capital
Cyrus Ventures—
Cantos Ventures—
+ 3 more investors · a free account shows the complete list
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Arbor Energy investors

13 investors are on record for Arbor Energy, including Mana Ventures, Climate Capital, Clocktower Ventures and Lowercarbon Capital. By type, the record holds 7 venture capital firms.

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