
Series B · US
Cleantech · B2B
Power electronics for the grid
Heron Power builds power electronics for a 21st-century grid, aiming to remove the bottlenecks on electricity generation and consumption with scalable, less costly hardware and so accelerate the electrification of everything. Transformers and power conversion equipment have become a genuine constraint on grid expansion — lead times run to years — which puts hardware supply, rather than generation capacity, on the critical path.
heronpower.com (opens in a new tab)$140MSeries BFeb 2026
Led by Andreessen Horowitz, Breakthrough Energy Ventures +1 more
Recent raises4 open roles

Heron PowerOn-site · US



Heron PowerOn-site · US