About ContourCFO
Most growing companies don’t have a data problem. They have a visibility problem.
The data exists. It’s in the books, in the CRM, in the operations system, in someone’s head. What’s missing is the architecture that turns what the business technically possesses into something leadership can actually act on.
ContourCFO was founded to install that architecture.
Why this firm exists
The gap most firms can’t reach.
There’s a gap every growing company eventually falls into. The business is too complex for an accountant with good instinct, and too small — or too early — to justify a full-time CFO. The fractional CFO market has been failing these companies for years, mostly by selling advisory hours instead of installed systems.
What these businesses actually need is different. They need the underlying infrastructure — the integrated finance, operations, and technology — that lets the business become legible to its own leadership. Not another meeting. Not another dashboard. The operating backbone itself.
That’s what we build.
How we work
Diagnose. Install. Hand it over.
Every engagement starts with a fixed-fee discovery diagnostic. We spend that time mapping the current state — where the data lives, who owns what, where the truth breaks down, what is manual that shouldn’t be — and produce a diagnostic memo, a reality map, a shared KPI dictionary, and a prioritized action plan. Clients keep those deliverables whether they continue with us or not.
What follows is the install. We build the financial foundation, the operational structure, the data and technology layer, and the visibility and oversight rhythm — designed together as one system because they only work as one system. The install runs until the architecture is in place and the team is operating it independently.
After the install, clients who want continued partnership engage us on an ongoing basis for strategic advisory, quarterly resets, and infrastructure upgrades as the business evolves. The foundation never depends on it.
We build the machine. We don’t become the machine.
The principles
Six rules the firm runs on.
The operating convictions underneath every engagement. Not marketing copy — the rules the partners use to decide what to build, what to stop doing, and when an engagement is actually done.
Installed systems, not advisory hours.
The deliverable is a persistent operating architecture, not a recurring meeting.
Finance, operations, and technology as one integrated system.
They only work when they work together.
Your team owns it when we leave.
The objective is to build internal capability — not create dependence on an outside advisor. Operational Independence is the measure of whether the engagement worked.
System gaps, not people gaps.
When something is broken, we go after the workflow, the data pipeline, the incentive structure, the decision cadence — not the person in the seat.
Calm as ROI.
The owner’s ability to sleep at night is a legitimate, measurable output of the work.
Earn your place every month.
The retainer is month-to-month. If we’re not producing visible value, clients should leave. It’s a re-subscription, not a lock-in.
Who we are
Two partners. Both load-bearing.
ContourCFO was co-founded by Yisroel Kessler and Hersh Lasry. Yisroel is the architect — he leads client engagements, designs the methodology, and authors the doctrine behind it. Hersh is the builder — he runs operations, technology infrastructure, and delivery execution. Both roles are load-bearing.
We’re a two-partner firm, growing through referral from the operators we’ve worked with. We’re not trying to become the biggest fractional CFO firm. We’re trying to be the most useful one for the companies that fit what we actually do.
Yisroel Kessler
Co-Founder & Managing Partner
Yisroel is a co-founder of ContourCFO. He leads client engagements, architects the firm’s methodology, and authors the doctrine behind it.
Before ContourCFO, his career was a pattern library — built across roles that shared less in industry than in underlying structure. Accounting and tax training at Touro College. Big Four discipline at PwC. Several years in complex tax, partnership, and advisory work at Roth & Co., a mid-sized national firm serving closely-held businesses, family offices, and high-net-worth clients. Then a director-level finance role inside a private real estate investment platform — multi-entity, multi-revenue-stream, with investor reporting, capital allocation work, operating-agreement administration, and third-party operator oversight that turned the finance function into the operating nervous system of the business.
Every environment was different. The pattern underneath them wasn’t.
Growing companies reach a point where complexity outruns the systems built to manage it. The signals look different across industries — trust-account reconciliations in real estate, multi-channel margin compression in consumer products, information asymmetry between operating companies and holding structures — but the shape of the problem is remarkably consistent. Yisroel spent over a decade watching it play out and, eventually, rebuilding the reporting architecture from the inside — moving businesses off spreadsheets, integrating operational data pipelines, and installing the live, unified financial+operational visibility that leadership teams usually wait years for.
Technology got folded in by necessity. The tools available couldn’t produce the answers the business needed — not fast enough to matter — so he learned to build what was missing. First with spreadsheets, then databases, then code, then AI. Not as a side interest. As the mechanism that enabled him to actually do finance work at the level the business deserved.
ContourCFO is the firm he wanted to hire when he was on the other side of the desk.
It exists for the growing businesses that have outgrown what got them here — for operators who’d rather install the operating system than rent one, and build internal capability than stay dependent on an outside advisor.
He writes on the firm’s Insights page about the structural failure modes he keeps noticing across engagements.
Hersh Lasry
Co-Founder & Managing Partner
Hersh is a co-founder of ContourCFO. He runs operations, technology infrastructure, and delivery execution — the layer underneath the client-facing work that keeps the firm running on cadence.
Before ContourCFO, Hersh spent over a decade as an independent consultant, brought into complex organizations and institutions to install structure, discipline, and execution where they were missing. The work functioned as a fractional COO/CFO hybrid across different client environments — turning strategy into operating reality at the tempo the business actually required.
Two disciplines run through his work, and the combination is rarer than either alone. On the technical side, a computer science background and real builder fluency — the ability to ship products quickly, iterate in real time, and design systems that scale rather than ones that merely work. On the operational side, fluency with how businesses actually run — financial and accounting systems, reporting integrity, and the quiet infrastructure that keeps execution aligned with financial reality.
He’s the operator who turns a plan into a product. Where most projects stall in specification, Hersh executes — decisively, at standard, without needing to be asked twice. Inside engagements, he’s the partner who makes sure the install actually happens on schedule, with the quality that lets clients own the system after the firm leaves.
Low-friction to work with — the kind of collaborator whose presence lowers the temperature of a room. In high-pressure engagements, that’s a capability in itself.
If that’s your business, we’d welcome a conversation.
Every conversation starts with understanding your situation. No pitch deck, no pressure — just a clear-eyed look at where you are and where infrastructure could help.
hello@contourcfo.com