Halcyon Fellowship (themed cohorts, e.g., EquityTech, Global Climate)

Funding: $6,000 equity-free stipend per venture + $10,000 in AWS credits; no fee or equity taken. Who can apply: Founders of early-stage, for-profit ventures with social/environmental impact aligned to UN SDGs, including current graduate students (must be able to pause coursework during the residency), open to grad students and non-students alike. Length: Multi-month residential/virtual fellowship cohort. Mentorship, workshops, founder community, no equity taken. Field: Business. Applications close around 2026-10-31 (expected; confirm on the official site).