Cala
Cala Systems, Inc.
Cala is the intelligent heat pump water heater that customizes water heating for each home, each day — reliable hot water and lower energy costs.
calasystems.com · Somerville, MA
Funding event
The round itself, as filedInferred stageSeed
Sold of offered$2.5M of $3.0M
Filed2026-10-27
Days since filing17
- Exemption claimed
- Rule 506(b)
- First-ever Form D
- No
- Date of first sale
- 2026-10-13
Investors
No investors named: Form D does not list them
Officers on the filing
Names and roles as filed; addresses are never stored- Michael RigneyExecutive Officer · Director
- Michael TingDirector
- David WilsonDirector
- Thomas FergusonDirector
Health flags
Three flags, each with the raw inputs behind it · as of 2026-11-13UndersubscribedNot flagged$2.5M of $3.0M sold1 month since first sale
Prior raiseNot flaggedRaised $2.5M against a prior $4.8M$4.8M prior raise, filed 2025-06-03
AmendedNot flaggedNo amendmentNo D/A on file
Open roles
On the employer's own careers page · checked 2026-11-020
Pre-posting windowNot enough dataShown once this sector and stage have 20 observed lags from filing to first posting.
No open roles foundWe read careers pages daily.
Also raised in Climate
Same sector, 28 days to 2026-11-15ElectraSeed · $3.5M of $12.3M · Boston, MAQuietOutlast PowerPre-seed · $100K · Dover, NYQuiet
28 rounds in Climate in the 28 days to 2026-11-12, against 39 in the 28 days before.