Review every term sheet carefully before signing. Terms matter more than valuation — bad terms on a good company can still lose money. Use this checklist.
Economic terms: Pre-money valuation, Post-money valuation, Option pool size and refresh, Liquidation preference (1x non-participating is standard), Pro-rata rights for follow-on.
Control terms: Board composition (investor seat?), Protective provisions (veto rights), Information rights (quarterly financials, annual budget), Drag-along and tag-along rights.
Founder terms: Founder vesting (4-year, 1-year cliff standard), Founder lock-up, Non-compete and IP assignment, Right to terminate founders.
Investor-specific: Your ownership %, Board observer rights (if no board seat), Milestone-based tranching (avoid if possible), Anti-dilution (broad-based weighted average is standard).