M-SPIRE Sustainable Plastics Accelerator

US · Climate · Pre-seed, Seed, Series A, Series B+, Growth

Terms checked 6 Oct 2026 against the official page.

A 12-week accelerator supporting sustainable plastics and circularity startups at all stages with funding, mentorship, and connections to corporate partners and investors.

The terms

Program length
12 weeks (checked 6 Oct 2026)
Cohort size
~5 companies (checked 6 Oct 2026)

Official page

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