Top Accelerator and Program Deadlines: Week of Jul 22, 2026
Six programs are actively accepting applications this week, spanning pre-team ideation through late-seed growth. Deadlines are spread across the next three months, so the calendar is manageable if you prioritise now.
Pre-Seed
Founders who are pre-product, pre-team, or still validating have three strong options this cycle.
- On Deck: Apply by Aug 30, 2026. Focused on founders at the pre-product, idea-validation stage. Apply here
- Antler: Apply by Sep 30, 2026. Designed for pre-team founders seeking a co-founder match and a first cheque. Apply here
- Entrepreneur First: Apply by Oct 15, 2026. Talent-first program built around co-founder matching before a company is formed. Apply here
Seed
Founders who have a working product and early traction should target these two programs.
- Techstars: Apply by Aug 15, 2026. Vertical accelerators spanning 40 or more programs globally, covering a wide range of industries and geographies. Apply here
- 500 Global (Founders Fund Track): Apply by Sep 01, 2026. Aimed at late-seed companies ready for growth-stage acceleration, with a path toward Series A. Apply here
Series A (and All Stages)
One program this week explicitly welcomes founders at every stage, including those approaching or preparing for a Series A round.
- Y Combinator (Winter 2027): Apply by Sep 25, 2026. Open to all sectors, with particular emphasis on AI, hard tech, fintech, and climate. Apply here
How to Prioritise
If you are still forming a team or refining an idea, apply to Antler or Entrepreneur First first since both programs are built to help you find a co-founder before anything else, and On Deck is the right complement if you want community support during validation. If you have a product and early revenue, submit to Techstars before Aug 15, then direct your energy toward 500 Global and Y Combinator, both of which reward demonstrated traction and can meaningfully accelerate a Series A raise.