Secondary sales let founders and employees sell shares before an exit. Here's when they happen, how they're structured, and what investors accept.
A secondary sale is the sale of existing shares (not newly issued shares) from founders or early employees to investors. Common in Series B and later rounds, secondaries provide founder liquidity without requiring an exit. Structure them carefully — the wrong secondary can signal weakness or misalign incentives.
Series B and later, when the company has $10M+ ARR and $500M+ valuation. Common triggers: founders raised for 5+ years without personal liquidity, competitive round with excess demand, or specific employee retention needs. Rare before Series B — signals founder pessimism.
Founder secondary: 10-20% of founder shares, priced at 80-90% of primary round price (discount for common shares). Cap: often $2-5M per founder at Series B, $10-25M at Series C. Employee secondary: tender offer to all employees vested >2 years, participation cap per employee.
Investors accept secondary when: primary round is oversubscribed, secondary is small relative to primary (typically <30% of round), founders remain committed with material equity retained (>10% each), and secondary is board-approved. They reject when it looks like founders derisking before hard problems.
Founder shares held >1 year: long-term capital gains. QSBS (Qualified Small Business Stock) exemption: potential $10M federal capital gains exclusion if held >5 years and issued at company valuation <$50M. Consult a tax advisor — QSBS mechanics are complex and state treatment varies.
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