About Michael Rigney
Michael Rigney is co-founder, chief executive officer and a director of Cala Systems, which makes predictive heat-pump water heaters.
He previously worked at EnergySavvy, Gridco Systems and EnerNOC. He also co-founded BlueTarp Financial.
Experience
This experience comes from official bios and from SEC filings. For roles taken from filings, the years are when the filings name Michael Rigney in the role, so the role may have started earlier or lasted longer.
Cala Systems, Inc. Current
CEO & Cofounder, director
Co-founder and Chief Executive Officer
2020 – Present · Somerville, MA
An intelligent heat-pump water heater that plans around each home's hot-water use, energy prices and solar production.
EN
EnergySavvy
GS
Gridco Systems
EN
EnerNOC
BF
BlueTarp Financial
Co-founder
Key Colleagues at Startups
The people Michael Rigney works with at each company, as listed on that company's latest Form D.
Cala Systems, Inc. · Form D, Oct 27, 2026
