About

Big-firm discipline,
sized for your business.

4Financial gives owner-led businesses a CFO with the bookkeeping included — books closed on schedule, reports built for you, and someone to decide the next move with, for a fraction of a full-time hire.

Jason Kahan, Founder & CEO of 4Financial
Founder & CEO
Jason Kahan
  • Master of Accountancy, University of Miami
  • Trained at BDO USA, a top-10 accounting firm
  • QuickBooks Platinum ProAdvisor
  • Advanced Certified in QuickBooks Online
  • Based in Boca Raton, Florida
Meet the founder

Hi, I'm Jason.

I started 4Financial to give owner-led businesses something they usually can't get without a six-figure hire: a CFO who has actually read their books. After earning my Master of Accountancy at the University of Miami and training at BDO USA — one of the country's top-10 accounting firms — I kept seeing the same gap. Companies were stuck between a single overloaded bookkeeper and a six-figure finance team they weren't ready to build.

So I built the team in between. Our bookkeeping team closes the books on schedule, Arveo lets you ask them a question in plain English, and once a month you and I sit down and decide what to do about the numbers. One flat fee, starting at $3,000 a month, bookkeeping included.

I take every Numbers Call myself, and I hold the firm to one standard: books you can actually run your business on — accurate, on time, and never a surprise.

“Every business deserves books it can actually run on — not a month late, and not full of surprises.”— Jason Kahan, Founder & CEO
How we work

AI speed, human accountability

Every engagement runs the same way — fast where it should be, careful where it matters.

AI-powered, human-reviewed Named lead on every account
Step 1

Assess & onboard

We review your books and systems, scope the right level, get secure access, and set the standards your team will run on.

Step 2

AI does the heavy lifting

AI imports, categorizes, matches, and reconciles the repetitive work — in a fraction of the time, so nothing sits waiting.

Step 3

A human reviews & signs off

A named accountant and a controller review every close — balance-sheet checks and accuracy — before anything reaches you.

Step 4

You get the story

CFO-level reporting and a review of what the numbers mean — cash flow, KPIs, and the decisions ahead — on a schedule you can count on.