Accelerator · Toronto, Canada
Objectives-based programme for seed-stage science and technology companies, built around full-day mentor sessions every eight weeks. Started at the University of Toronto's Rotman School and now runs at 17 sites; no fees and no equity.
Funding not published · equity-free
Closed2026/27 programme year: applications closed 24 July 2026.
Accelerator · San Marcos, United States
Starburst's defence accelerator in San Marcos, Texas, for startups building defence and dual-use technology from prototype to early growth. Cohort 2 runs December 2026 to March 2027 and ends with an in-person demo day.
Funding not published · equity not published
Open · closes 19 Oct 2026Cohort 2: applications close 19 October 2026.
Accelerator · London, United Kingdom
London-based accelerator and venture studio that runs sector programmes with corporate partners, pairing investment with a four-month cohort of operational support. Each programme opens and closes on its own schedule.
Funding not published · equity not published
Accelerator · San Francisco, United States
A six-month accelerator in San Francisco for AI, SaaS and deep tech startups that sell to enterprises. Most companies grant 5% equity, and Alchemist offsets its tuition fee with investment.
Funding not published · 5% equity
Accelerator · Honolulu, United States
A Honolulu accelerator for scalable tech startups in software, gaming, travel tech, sustainability and ocean tech. The 12-week programme invests US$25k to US$100k on a SAFE, with follow-on capital reserved.
Funding not published · equity not published
Accelerator · United States
A nonprofit accelerator for cleantech startups that runs regional programmes across the US over five months. Teams pay a participation fee; regional and national winners share cash prizes and investment.
Funding not published · equity not published