Watch how a founder spends their writing time for a month and you can tell exactly who they think their audience is. The investor update gets a draft, a second pass, a line run past a co-founder or an advisor, and a send time chosen around the fundraising calendar. Whatever that same founder writes for customers - a product note, a reply in the community, an answer to a support thread that deserved more than a template - usually gets whatever attention is left on a Friday afternoon.
The reward structure is backwards
Investors reply fast and visibly. A “great update, thanks for the transparency” shows up within the hour, sometimes within minutes, and it feels like a signal that the writing worked. Customers mostly don’t reply at all. A clear, specific answer to a confused user lands, gets read once, and disappears into their day with no applause attached to it.
That silence reads as failure to a founder optimizing for feedback, but it usually means the opposite. A customer who got a clear answer didn’t need to say anything back - they just trusted you a little more and moved on. The absence of a reply is often the best outcome writing can produce.
What each piece of writing actually has to survive
An investor update gets evaluated once a quarter, by a small number of people deciding whether to back you again. A customer-facing piece of writing gets evaluated every time that person tries to recall whether they trust you - when they’re deciding whether to renew, whether to recommend you to a colleague, whether to give you the benefit of the doubt during an outage. One of these audiences forgets the specific wording within a week. The other one’s memory of how you explained yourself can outlast the product you were explaining.
Write for who has to remember it longest
None of this argues for sloppier investor updates - they matter, and sloppy ones cost real trust with the people who fund you. It argues for noticing which piece of writing is actually doing the harder, longer job, and giving it the editing pass it’s currently not getting. The applause is immediate and forgettable. The memory is silent and compounding. Optimize for the one that’s still working for you a year from now.