Viktor is the AI coworker. It lives in Slack and Microsoft Teams, connects to thousands of tools, and does real work for real companies: finance, marketing, ops, engineering. We're building the product that replaces half the SaaS stack with a single teammate.
The team is small. The scope is not.
The Short Version
You're the person who looks at a funnel and sees money on the floor. You write your own SQL, you write your own PRDs, and you've shipped enough in-product growth surfaces to know which ones move numbers and which ones look good in a deck. You're equal parts product manager, analyst, and editor. You ship every week.
What's Actually Going On Here
The product works. Users who stick, love it. The question is whether we can turn more of them into long-term customers. Activation, retention, and monetization are where the next chapter of growth gets unlocked. Right now those surfaces are getting attention from the founders and engineering, but nobody owns them end-to-end. That has to change.
You'll be our founding Growth PM. No PM above you. No playbook to inherit. You build the engine: how we form hypotheses, how we instrument them, how we ship A/Bs, how we decide what scales and what dies. You have the budget and the freedom to move fast.
What You'll Actually Do
Personally Execute
Activation funnel instrumentation and cohort analysis. Integration-drop recovery iteration. In-product activation surfaces. Retention cohort work — first priority. Charge-failure recovery flow. Expansion triggers. Three live experiments at all times.
How You'll Know It's Working
30 days. Full activation and retention funnel instrumented. Three experiment specs written and ready. Retention baseline locked. Charge-failure recovery scoped with Rafał.
60 days. Integration-drop recovery v2 shipped. First charge-failure recovery flow live. One expansion trigger live.
90 days. Integration drop and charge failure both moved. Four-week retention trending up — target 22%+ by 90 days. Two expansion triggers live.
Beyond that: the founders stop running growth experiments themselves. Not because they lost interest, but because you're better at it than they are. The P&L moves and you can point to the experiments that did it.
Who You Are
Why This Role Is Different
Even Better If
How we work
Small team, high trust, low process. Decisions are made by owners, not committees. You will ship your first week. You will talk to users your first day. We don't do alignment meetings or stakeholder syncs. We build things, see if they work, and iterate.
Everyone here owns something real. Not a task. A surface of the company that customers depend on. When it breaks, you fix it. When it wins, everyone knows whose work it was.
We use Viktor to build Viktor. You'll see what you're working on in action every day.
Why Viktor
This is a rare window. The product works. The market is pulling. The team is small enough that what you do next week will be live in production next week. That doesn't last forever. Right now, it's still true.
Compensation
Competitive salary and the kind of ownership that only exists at this stage.
We're in Munich, New York, and Warsaw. Onsite preferred. The best work happens when you're in the room.
Viktor (viktor.com) is a B2B SaaS startup building an 'AI coworker' or 'AI employee' that lives inside Slack and Microsoft Teams, connects to over 3,000 business tools, and autonomously executes operational work across finance, marketing, operations, and engineering. Founded in 2023 by former Meta engineers Fryderyk Wiatrowski and Peter Albert, the company publicly launched in February 2026 and achieved a reported $15M annualized revenue run rate within roughly ten weeks. In May 2026, Viktor closed a $75M Series A led by Accel, with participation from Slack cofounders and other prominent angels. The company is headquartered across Warsaw, Munich, and New York.
Salary
$50,000 - $250,000
Location
Europe
Experience
4+ years
Total raised
$75.0M
Last stage
Series A
Investors
Fryderyk Wiatrowski
Co-founder
Peter Albert
Co-founder
No applications, no recruiter spam. Just the intro.
A few questions to make sure this role is the right shape for you. Two minutes.
I write the intro, send it to the founder, and handle the back-and-forth.
If they’re a yes, I book the chat. You show up — that’s the whole job-hunt.