Minimum check size is the floor on capital an investor or fund will commit to a single investment, below which they typically decline to participate.

How it works

Funds set minimums based on:

• Ownership targets: Need enough stake for fund-return math (e.g., 10% ownership goal on $50M fund → meaningful check sizes)
• Diligence cost: Partner time per deal is similar for $500K and $5M investments
• Portfolio construction: 20–30 positions imply average check size from fund size
• Board capacity: Each board seat has opportunity cost

A $500M growth fund might have $10M+ minimum initial checks. A micro-VC might start at $250K. Angel syndicates publish per-LP minimums separately from lead commitment.

Minimums may flex for strategic relationships, inside rounds, or pro rata—but public guidance is a useful filter.

Why it matters

• Founders: Research minimum check before cold outreach. Ask associates upfront in intro calls.
• Investors: Publishing clear minimums reduces unfit deal flow and sets founder expectations.

Common mistake

Assuming a famous brand fund will “make an exception” for a small round. Exceptions exist but are rare; build a cap table from funds sized to your stage.

Related ideas

See also micro-VC, lead investor, ownership target, and syndicate.