Zachary Weiner

Startup CFO | Angel Investor | Board Advisor

I help consumer, hospitality & CPG founders scale with purpose. Turn shaky margins into clarity. Convert growing pains into disciplined growth.

Next open call: March 8, 2026
5.0 rating • 30+ sessions

Book a 45-Minute Strategy Call — $295 Early Access Rate

What I Can Advise On

  • Pressure-test your financial model before your raise
  • Fix cash-flow stress before it derails growth
  • Structure your board & governance for scale
  • Sharpen investor materials & diligence readiness
  • Optimize margins, capital allocation, and ops discipline
  • Validate high-stakes decisions with a second set of eyes

Happy Clients

“Working with Zac has been an absolute game-changer for our company. His deep knowledge of restaurant finance, coupled with his professionalism and approachable nature, makes him an invaluable asset. Zac not only brings a wealth of financial expertise to the table but also a sense of partnership—you truly feel he’s in your corner, dedicated to your success.”

Lamia Saleh

President – Neomonde

“I cannot recommend Zac enough. Zac is the rare type of “finance guy” that also intimately understands the nuances of building a startup. He has a wealth of knowledge around traditional financial management strategies, and the necessary creativity to manage an evolving startup’s capital needs. As a founder, you deal with a lot of uncertainty and risk. Having a guy like Zac in your corner helps to clarify your path, and he just makes success feel a little more do-able!”

Drew Amato

CEO & Founder – Mully

“Working with Zac has been like having an in-house CFO. He goes beyond the spreadsheets to make sure he understands the strategic objectives of our business and helps build a financial strategy that aligns with those objectives. His work is always accurate, he’s time efficient, and easy to communicate with. We plan to keep using him as our virtual CFO for as long as we can.”

Devir Zivan

CEO – Bark Buildings

“Zachary has been an important member of our team since starting last year. When Zachary was hired he was tasked with building an accounting and finance system from scratch, starting with a large volume of unsorted data. He has exceeded our expectations and has been a pleasure to work with. He is responsive and clear in all communications.”

Brendon Fields

CEO/Founder – Rebaid

Private Consulting Call

45-Minute Strategic Session

Solve 1 core challenge — model, cash flow, raise prep, scaling. You leave with 2–3 action items you can deploy immediately

Track Record & Credibility

  • Scaled Paka Apparel $25M to $50M with path to $75M+
  • Raised $5M+ in debt capital
  • Expanded Discover Night into Costco, Walmart, QVC
  • Turned around operations for hospitality groups, unlocking $6M+ revenue gains

About Me

I’m Zac Weiner, NYC-based finance leader, operator, and board advisor. My journey started in multi-entity finance roles, managing $250M+ real estate assets, then moved into hospitality and consumer brands. I’ve built finance teams from zero, revamped failing unit economics, and led brands from $40M to $100M+.

I’ve been in the founder trenches, facing cash crunches, restructuring, round rejections, and I emerged with pattern-recognition I now bring to your toughest moments. I combine empathy with rigor: building systems, surfacing leverage, and helping founders see their blind spots before they derail you.

I authored QuickBooks for Restaurants and have advised restaurant groups, apparel brands, and consumer founders across the U.S.

Ready to turn your growth pain into clarity?

Book a 45-Minute Strategy Call — $295 Founder Rate

Founder rate expires July 15; after that, standard rate will be $375 per call.
Slots are limited each month — once founder slots are full, you’ll be waitlisted.