design partner ghosted after six weeks of building the thing they asked for Design Partner

A design partner who pays nothing is not a design partner, they're a very enthusiastic focus group. That's the lesson and it's an expensive one, sorry.

Enthusiasm on a weekly call is free. It costs an ops lead nothing to describe their dream feature to two people who will go and build it, and it makes the call pleasant for everyone. The signal you needed was never "they're engaged", it was "they signed something" — a paid pilot, a letter of intent with a date, a budget line, anything with a name on it.

Next time, charge for the pilot even if it's $500, and make the commercial ask before you build. "If this does X by June 15, is there budget for six seats?" If the answer is "I'd have to check with finance" — that's the same answer you got on May 2, just three months earlier and for free.

On whether it's still alive: send one more, in a completely different shape. No follow-up energy, no circling back.

"Hi X, I'm assuming this isn't a priority right now and that's completely fine. I'll stop following up. If I've got that wrong, reply with a date and I'll work around it."

Break-up emails get replies at an embarrassing rate — 30-40% in my experience, and half of those are a clean no, which is also worth having because it closes the loop in your head and you stop spending attention on it.

The thing nobody's said: you may well have built a good feature. Bulk import with an approval step isn't exotic, and one ops lead describing it in that much detail means the shape of the problem is real even if that company flaked.

Take the same spec to five other logistics ops people this month. If three of them light up, you didn't lose a quarter, you got a free requirements document. If nobody cares, then yes, you lost a quarter — but now you know which it is instead of guessing.

Rules I use now, learned the same way:

• one partner never sets the roadmap. Two minimum, and you only build what at least two of them asked for independently
• every build commitment gets a paired commitment from them. We ship X by date D, you get three named people using it within two weeks of D
• if they can't tell you who owns the budget by week two, they aren't a partner

None of this makes anyone buy. It just makes the no arrive early enough to be cheap.

Six weeks for a bulk import and approval flow with two people is worth looking at separately. Not blaming you, but even if they'd said yes on May 2 you were at zero revenue for six weeks. Shorter build loops are what make ghosting survivable. Ship the ugly version in week two and see whether anyone actually touches it.

you did get a customer, they just didn't pay. that's still validation, keep the feature and sell it to someone else

Ask for a referral in the break-up email. The person who ghosted you usually carries enough low-grade guilt to introduce you to a peer at another company, and that intro converts far better than anything cold.