Fund Structure
Check Size
The dollar amount a venture capital firm invests in a single company in a given round — a key signal of a fund's stage focus and conviction level.
Check size refers to the amount of capital a VC firm writes into a single investment. A firm's typical check size is largely determined by its fund size and portfolio construction strategy. A $50M fund targeting 25 companies might write $1–2M initial checks; a $500M fund might write $10–25M checks.
Check size varies by stage: pre-seed VCs often write $250K–$1M, seed VCs write $1–3M, Series A funds write $5–15M, and growth funds write $25–100M+. Some firms also reserve capital for follow-on investments in their best performers, meaning the total capital deployed into one company over its life can be 2–3x the initial check.
For founders, understanding a VC's typical check size helps gauge whether the firm is the right fit. A fund that usually writes $500K checks will be out of place leading a $15M Series A.
In Practice
Benchmark writes $10–15M Series A checks. Andreessen Horowitz's growth fund writes $50–200M+ checks. First Round Capital writes $500K–$2M seed checks. If a seed-stage founder is talking to a growth fund, they need to understand the fund may be 'tourists' at their stage.
Why It Matters
Check size signals a VC's seriousness and capability at your stage. Too-small checks from large funds often mean the investment is experimental and the firm won't prioritize you. Too-large checks from a small fund can create concentration risk for the fund and lead to over-involvement in your company. The right investor writes a check that makes them a meaningful owner (~10–20%) without overpaying.
VC Beast Take
Check size is also a negotiating signal. When a prominent firm wants in but only offers a small check (say, $500K into a $10M round), founders should probe whether that reflects conviction or uncertainty. Some of the best investors write small checks as 'optionality' bets — getting access without real commitment. That's not ideal for founders who want a true partner.