A cap table starts simple: a few founders, a clean split, a handshake. Then come the advisors, the angels, the option pool, the SAFE you raised on quickly because you needed runway. Each decision feels small in the moment. The cap table remembers all of them, and by the time it matters, in a priced round or a sale, the small decisions have become the whole conversation.
Regret 1: Splitting founder equity too fast
An equal split on day one feels fair and is the most common founder dispute by year three. Equity should reflect contribution over time, not optimism at the start. Vesting schedules exist for exactly this reason: they protect the company, and the remaining founders, when someone leaves. Skip them and you risk a departed co-founder holding a third of the company they no longer build.
Regret 2: Raising on too many uncapped SAFEs
SAFEs are fast, and that’s the trap. Stack enough of them, especially uncapped or on inconsistent terms, and you reach your priced round with no clear picture of who owns what until conversion does the math for you. The dilution that surfaces can shock everyone, including you. Raise on instruments you can model, and model them before you sign.
Regret 3: Mispricing the option pool
Investors will ask you to set aside an option pool, and where it sits in the round decides who pays for it. Set it pre-money and the dilution lands entirely on you. Size it without a real hiring plan and you either give away too much or run short when you need to hire. The pool is negotiable; treat it that way.
Close
A cap table is a record of decisions, and the costly ones are almost always the ones made for speed. The fix isn’t to slow growth, it’s to make each financing decision with the next three in view. Build the cap table to survive its own success, and it stays an asset instead of becoming the thing that scares off the round you need most.