First 90 Days as a Founding AE

You took the role. It’s messier than you thought.

You’re excited. This is the seat you wanted — the one with real ownership, real upside, real proximity to a founder who’s building something that matters.

You’re also overwhelmed. Onboarding is a 20-page Notion doc, access to every recorded call ever, and a founder who says “just ask if you have questions.” That’s it. That’s the onboarding.

You knew this would be different. You didn’t know it would be this different.

You’re here. You’re ready. And you’ll take any help you can get.

Where are you

The first 90 days are not one job. They’re three.

Each phase is about something different. Trying to do all three at once is how most Founding AEs burn out by month four. Here’s what the work actually looks like at each stage.

Days 1-7
Land
Get access. Sit on calls. Listen. Don’t try to add value yet — you don’t know enough to.
Days 8-30
Extract
Pull the playbook out of the founder’s head. Watch what they do. Write it down. Show it back.
Days 31-60
Translate
Turn what you learned into a motion a second person can run. Take over your first deals.
Days 61-90
Own
Build the system. Close on your own. Bring the founder data, not questions.
Start here

Three reads that change how you think about the seat.

All three written from 250+ founder conversations. The patterns repeat. Knowing them in advance is the difference between figuring it out and watching it fall apart.

More on the way. New writing drops in the 100Founders newsletter every Saturday.

When the articles run out

The articles answer one question. The room answers the next fifty.

Articles are good for the questions you knew you had. They’re terrible for the ones you didn’t see coming. The deal that’s stalling for reasons you can’t name. The founder dynamic you can’t talk about with your founder. The forecast you’re not sure you can defend. The week where nothing’s working and you’re wondering if it’s you.

There’s a room of Founding AEs in the seat right now, comparing notes on exactly this. You don’t have to figure this out alone — and figuring it out alone takes twice as long anyway.

Or if you just need to talk it through — 15 minutes.

Not a sales pitch. Not a coaching package. Sometimes you just need someone who’s seen this 250 times to tell you whether what you’re seeing is normal, or whether it’s a real problem worth raising.

The first 90 days set the trajectory.

Most Founding AEs who succeed long-term get the first 90 days right. The ones who don’t, struggle through every quarter that follows. Worth the effort to get this part dialed.

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