“Raise 125% of what you actually need to hit the milestone that unlocks your next round, and plan for 36 months of runway, not 18.”

“I think about it as buying the right amount of tension, not the maximum runway. Pre-product-market fit, I’ve come to believe 18 months is the sweet spot: enough cash that you’re not panicking, not so much that the urgency leaks out of the building. I worry more about founders who raise too much than too little.”

“I raised $850K pre-seed and $4M seed for Hubble, and I see too many first-time founders swinging for a $3–4M seed when they’re not ready. My view: raise only what gets you to the next set of milestones that make the next round an easy story, plus a few months of cushion because it always takes longer than you think.”

“I sized our seed around what it would actually take to get to Series A milestones, not what we thought sounded impressive. Most founders underbudget by 20 to 30 percent, so I add that cushion and aim for 18 to 24 months of runway. Raise for the milestones you can hit, because missing them creates a cap table math problem that compounds.”

“I see founders trip on this all the time: they size the seed by what they think they can raise, not by what gets them to the next credible milestone. At OVNI we look for enough runway to hit the metrics that make a Series A obvious, usually 18 to 24 months, with a small buffer for the inevitable delay.”

“Raise what your business needs to hit the next milestone, plus a 50% buffer for the market we're in now—not 12 months out. The risk today is follow-on capital, not burn, so give yourself runway to survive the fundraising grind: 18 to 24 months for a seed is the floor.”

“Work backward from the Series A bar: for most enterprise software seeds, that means $3M to $6M at a $12M to $20M pre-money valuation, giving you 18 to 24 months to hit $1M ARR and a repeatable sales motion. I see more damage from over-raising than under-raising, so size the round to the milestone, not the headline.”

“I raised seed money thinking more runway meant more time to figure it out, but I learned the hard way that every extra dollar dilutes your future options if the capital isn't tied to a provable milestone. Price your seed around what gets you to the next funding event or cash-flow breakeven with one buffer, not two.”

“I think of a seed round as the minimum amount that lets you hit the next credible milestone without starving the company, plus a little buffer for the fact that everything takes longer than you think. When we were building Heartbeat, the discipline was: what do we need to prove to make the next round obvious, and who do we need around the table to help us get there.”