Halcyon accelerates the impact-driven future of business. Since 2014, Halcyon’s fellowships for early-stage social entrepreneurs have provided space, community, and access—infusing support at a critical juncture where many impact-driven startups fail. Halcyon is focused on serving social entrepreneurs with ventures in Health, Climate, and EquityTech— three verticals that drive equity and inclusivity in society. Halcyon’s support includes tailored business training for leadership, product-market fit, investment readiness, leadership coaching, and additional resources to help Halcyon founders scale their ventures.
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The Halcyon annual revenue was $12.3 million in 2026.
David Corson is the Vice President Operations of Halcyon.
42 people are employed at Halcyon.
Halcyon is based in Washington, District of Columbia.
The NAICS codes for Halcyon are [52, 523].
The SIC codes for Halcyon are [679, 67].