Cala Systems

Somerville, MA · Founded 2020 · Privately Held (backing)

Developer of an energy technology intended to electrify residential heating, cooling, and domestic hot water. Cala Systems is based in Somerville, MA and was founded in 2020. It was valued at $29.2 million at its seed round in Feb 2026, the last priced event on record. It has raised $15.6 million across 2 recorded rounds; the latest was an $8.1 million early-stage round in May 2025.

PMV mark · valuation
$29.2M
Oct 2026
Priced at
its seed round
Feb 2026
Total raised
$15.6M
Last round
Early Stage VC
May 2025

Who backs Cala Systems?

16 investors
InvestorType
Impact AssetsOther
Climate CapitalVenture capital
Greentown LabsOther
Collaborative FundOther
Third DerivativeOther
E8 (Seattle)Angel
Burnt Island VenturesVenture capital
Standish Spring Investments—
CapeVista Capital—
Clean Energy Venture Group—
+ 6 more investors · a free account shows the complete list
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Cala Systems investors

16 investors are on record for Cala Systems, including Impact Assets, Climate Capital, Greentown Labs and Collaborative Fund. The early-stage round in May 2025 drew 41 investors.

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