Halcyon jobs, careers, and hiring context

Explore Halcyon careers and hiring status. Find jobs at Halcyon and official application links when roles are open. Funding stage: Series A. Headcount: 11-50. Halcyon operates an AI-powered platform for searching, monitoring, and analyzing U.S. energy regulatory filings, dockets, and documents across state PUCs, ISOs/RTOs, and FERC. It offers search, agentic alerts, and data subscriptions used by energy investors, developers, and utilities.

This page summarizes open roles, company profile signals, and official application paths so candidates can quickly evaluate fit before applying. Use the role list below to identify team focus, review location patterns, and jump to source listings. For broader comparison across the market, continue to the full company directory and jobs explorer.

Open roles
0
Funding stage
Series A
Total funding
$31.8M

Key facts

Halcyon is a Series A stage AI startup, founded in 2023, with $31.8M in total disclosed funding. Its most recent round was a $21M Series A in Mar 2026. It has no open roles listed at the moment; new Halcyon openings are tracked daily. Source: Fast AI Jobs company dataset, updated Oct 2026.

Company profile last updated on Oct 29, 2026.