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Chain Reaction Innovations (Argonne) application deadline · Cohort 2027

Chain Reaction Innovations (Argonne) Cohort 2027 applications close on October 30, 2026.

Chain Reaction Innovations (Argonne)

Cohort 2027 · Fellowship · Lemont, IL

Lab-embedded entrepreneurship program at Argonne National Laboratory.

Deadline: October 30, 2026
Stage: Idea, Pre-seed
Format: In person
Sectors: Climate, Energy, Hard tech

Apply Source Checked September 25, 2026

Frequently asked

When is the Chain Reaction Innovations (Argonne) application deadline?

Chain Reaction Innovations (Argonne) Cohort 2027 applications close on October 30, 2026.

Where is Chain Reaction Innovations (Argonne) based?

Lemont, IL. Format: in person.

Dates come from this source and are checked and updated monthly. Confirm on Chain Reaction Innovations (Argonne)'s site before you apply.

Want the application to land?

Start with a 30-minute accelerator strategy session: which programs fit your stage and sector, whether to apply this cycle, and how your application reads. $199, refundable before the 15-minute mark, credited toward the Accelerator Sprint ($1,099) or Sprint Lite ($599).

Book the strategy session, $199 See the Accelerator Sprint Raising too? Browse the Investor Database

Raising instead of, or as well as, applying? Book the 30-minute fundraising diagnostic: a straight read on your raise and a written plan within 24 hours. $199, refundable before the 15-minute mark.