The Open Accelerator Residency

Boston, US · In person · AI · Pre-seed, Seed

Terms checked 6 Oct 2026 against the official page.

The Open Accelerator Residency is a 16-week, equity-free, in-person program in Boston for early-stage companies building enterprise AI to receive mentorship, architectural reviews, and enterprise customer validation.

The terms

Program length
16 weeks (checked 6 Oct 2026)
Format
In person
Cohort size
~12 companies (checked 6 Oct 2026)
Next cohort starts
1 Feb 2027 (checked 6 Oct 2026)
Applications close
25 Oct 2026 (checked 6 Oct 2026)
Applications open
15 Sep 2026 (checked 6 Oct 2026)

Official page

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