Michael Marsack
Strategy & Special Projects · Open to remote roles

Michael Marsack · Strategy & Special ProjectsFigure it out, or let me do it.

Promoted to COO in nine months. Built a studio and closed $750K+ in sales myself. Stood up growth at a personal AI company. Hand me the hard, undefined problem.

Let's talk See the proof Résumé
  • 9 monthsFrom Head of Operations to COO
  • $750K+Sales I closed personally
  • $25M+Raised, combined, by businesses I helped build
Act I · What I'm best at

Pick a skill. Watch it work.

Skill 1 of 4

Operations & leadership

Head of Operations to COO at Word On The Block in nine months, then fractional COO at Salesa AI. I've run developer and designer teams from scope to launch and built the KPIs and workflows a fast team runs on.

See it inOperating leadership Martech Studios
Act II · Try it

Don't take my word for it. Run the numbers.

Three small, live models of how I think about growth. Change the inputs and watch what moves.

Users a month today
At under $30 per user

$30 is what I reached at Hello Haven, in consumer AI, across $2M+ of spend. Every market prices attention differently; the first conversation is about yours.

Act III · My story

Competitor. Operator. Founder. Builder.

  1. Roots

    Raised to own the outcome

    I grew up in a family of blue-collar business owners where the standard was simple: figure it out, or let me do it. It made me resourceful early, and it's still how I work. I take the problem, not just the task, and when something is beyond me, I learn it fast or call someone in my network who has already solved it.

  2. Competitor

    Division I track

    Division I track is a sport where every rep is timed and every result is public. It taught me to train for the metric that matters and to stay accountable to it. If it's not hard, it's not worth doing.

  3. 2021 to 2023

    Operator

    I came into technology through operations. At Word On The Block I went from Head of Operations to COO in nine months, then ran operations as fractional COO of Salesa AI, an AI outbound sales product.

  4. 2022 to now

    Founder

    I founded Martech Studios and acquired a micro SaaS. I've closed $750K+ in sales personally and built the technology and marketing systems for companies that have raised $25M+ combined, across 50+ projects.

  5. 2026 to now

    Building personal AI

    As Director of Growth Engineering at Hello Haven, a personal AI company valued at over $50 million, I own both sides of the business: real-time vision and calling in the product, and the growth engine that acquired 30,000+ users at under $30 each.

  6. Next

    The interface that acts for you

    Software is shifting from tools people operate to agents that act on their behalf. The companies that win will make that shift feel simple and trustworthy. That's the product problem I want to spend the next decade on.

Act IV · The proof

The proof.

Seen enough? Send me the problem you're stuck on. I'll reply with how I'd attack it.

Send me a problem Get the résumé
Act V · How I work

How I work

  • You hire my network too

    It's not only what I know. It's what I and my network know. If I can't do something yet, I learn it fast. If it can't wait, I already know someone who has done it.

  • Less is more

    Charles Perrow showed that complex, tightly coupled systems fail in ways nobody predicts. So I cut parts, steps, screens and data until nothing is left to confuse anyone.

  • 10 who love it beat 1,000 who don't mind

    Love spreads. Okay doesn't. I build for the 10.

  • Taste is the job now

    When technology can build anything, taste is all that matters.

Act VI · What you get

What your team gets.

  • Operations from zero

    KPIs, workflows and systems for a team scaling fast.

  • Executive rooms

    Comfortable leading the room with top executives, from first pitch to signed contract.

  • Support on every channel

    Answers people wherever they reach you, and scales as you grow.

  • A video team and ad network

    I'll stand up a production team and run the ad network of your choice.

Quick learner. Faster decision maker.

Finale · Let's talk

Got something hard? Let's build it.

I want a long run on a product that's hard and matters, with people who've stayed up until 2 a.m. on something because they couldn't put it down.

Open to remote roles in AI engineering, product engineering, growth and GTM engineering, product management, strategy and special projects.

Send me a problem

P.S. Not hiring yet? Send it anyway. One line about the hardest product or growth problem on your plate gets you my honest take on how I'd attack it. No pitch attached.

Emailmichael.david.marsack@gmail.com
LinkedInlinkedin.com/in/michael-marsack ResumeRead it on one page
Encore

Hiring for something else? Pick the role.

Product & Growth The product, and the engine that grows it. AI Engineering Real-time voice, vision and agents, shipped end to end. Product Engineering Web and mobile products where every screen earns its place. Growth & GTM Engineering Acquisition, referrals and moments people share. Product Management Listening, hard cuts and features that ship.