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
How much has Arbor Energy raised?
$68.5Macross 1 recorded rounds · Oct 2025 – Oct 2025

Most recently, Arbor Energy raised $55.0M in its Series A (Oct 2025).

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Arbor Energy round by round

1 rounds
Oct 2025Series A$55.0M▮

How much has Arbor Energy raised?

Arbor Energy has raised $68.5 million across 1 recorded round since 2025. The largest was a $55 million Series A in Oct 2025.

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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Frequently asked about Arbor Energy

How much has Arbor Energy raised?
Arbor Energy has raised $68.5M in total across 1 recorded funding rounds.
When was Arbor Energy's last funding round?
Arbor Energy's most recent recorded round was Series A in Oct 2025, raising $55.0M.