Halcyon is an AI platform built for the energy industry, incorporated in 2023 and headquartered in San Francisco. It was founded by CEO Bruce Falck, a former Twitter revenue product lead, alongside Chief Strategy Officer Nat Bullard, previously chief content officer at BloombergNEF, and a product and engineering team with Stripe experience.
The platform lets energy professionals search and query across regulatory filings, dockets, and datasets in natural language, spanning all 50 U.S. state public utility commissions, every independent system operator and regional transmission organization, and FERC. Agentic alerts monitor this data continuously and surface relevant developments, while separate structured data subscriptions, like trackers for battery storage or gas power plant activity, supplement the search platform.
It serves utilities, developers, investors, and policy teams navigating the U.S. energy buildout who need faster answers from a fragmented regulatory landscape. Halcyon has raised $21 million in Series A funding led by Energize Capital following an earlier $10.8 million seed round; pricing for both the platform and data subscriptions is not public and requires contacting the company.
