A liquidation preference is the first-in-line claim that preferred shareholders (VCs) have on exit proceeds before founders, employees, and common shareholders receive anything. A 1x non-participating liquidation preference means investors get their money back first; if the exit is large enough, they convert to common and participate pro-rata with everyone else. A participating preferred structure allows investors to take their 1x first and then participate in the remaining proceeds as if they had converted — effectively receiving a double benefit in scenarios where the exit exceeds the preference.
The liquidation preference becomes most consequential in modest exit scenarios. Consider a $5M investment at a $20M valuation, with a 1x participating preferred preference, in a company that sells for $30M. The investor takes $5M off the top, then participates in the remaining $25M proportionally. In a non-participating scenario, the investor would simply convert to common and receive their 25% pro-rata share of $30M ($7.5M). The non-participating structure pays the investor better in this case — but would the investor prefer it at a smaller exit? The math changes dramatically at $8M vs. $30M outcomes.
Founders should negotiate hard to keep liquidation preferences at 1x non-participating. The Standard is 1x non-participating with a conversion option. Multiple liquidation preferences (2x, 3x) are aggressively investor-friendly and should be resisted. Stack multiple rounds of preferred with liquidation preferences without resetting and you create a liquidation waterfall that can leave founders with little or nothing in an outcome that looks successful on the headline number.