About · the founder

I've spent my career making technology pay off inside real businesses.

MarginArc is built by an operator and an investor — not a vendor. The whole point is to measure the result like a deal, because that's how I've always measured technology.

01Why me

I'm Matt Rothberg. I've spent my career doing the exact thing MarginArc does for a living: making technology pay off inside real businesses, and pricing the result like it matters. I can build it, sell it to a skeptical owner, and put our fee on the result — because I've done each piece, for real, before MarginArc.

I've built and sold an AI consulting practice before — this isn't theory. At World Wide Technology, a ~$20B IT solutions provider, I led enterprise sales into the largest financial institutions and scaled the book to ~$100M. More to the point: I discovered, built, and won the first client for a custom AI consulting offering there, and watched it get adopted across other Fortune 500 accounts. Standing up an AI services practice that pays for itself is something I've actually done.

I can talk to your systems because I've engineered them. At Cisco, in a financial-markets systems-engineering seat, I built the cross-customer business case for an ultra-low-latency switch the exchanges needed and drove it to a ~$1B product decision. And I started young: I bootstrapped a B2B IT-services company through high school and college and sold it.

I price like it matters. On that WWT account I re-engineered gut-feel deal pricing into a data-driven method, won a deal at the account's highest-ever margin, and an outside review confirmed inconsistent pricing was leaving the firm real profitability every year. That's the origin of MarginArc's thesis: the money is in the margin you're leaving on the table, and you can measure it.

And I measure it like an investor. Through Montrose Legacy Partners I back and advise entrepreneurs acquiring and scaling legacy services businesses — the same owner-operated world MarginArc serves. I built a machine-learning pricing product solo, ran it through real customer discovery, and made the disciplined call to focus it here, where the need is bigger and the proof is faster. (Lehigh, CS & Business, student body president; Columbia MBA, Honors, along the way.)

[PLACEHOLDER: founder headshot]
The standard we hold ourselves to

"Price with proof. Not a guess. A defensible number. No black box. We measure it like a deal."

02The combination

Technical, commercial, and
investor — in one seat.

BUILD
Built an AI consulting practice

At WWT (~$20B): stood up a custom AI consulting offering, won its first client, and scaled it across Fortune 500 accounts.

ENGINEER
Ex-Cisco, financial markets

Drove a ~$1B low-latency switch business case for the exchanges; built MarginArc's ML pricing product solo.

PRICE
Re-priced deals for margin

Turned gut-feel deal pricing into a data-driven method; won at the account's highest-ever margin — the origin of the thesis.

OPERATE
Backs legacy-business owners

Advises entrepreneurs scaling legacy services businesses (Montrose). Bootstrapped & sold a B2B IT firm. Lehigh CS & Business; Columbia MBA, Honors.

We have no client logos to show yet — and we won't borrow ones we haven't earned. Until our own audited cases exist, our credibility is the track record above, attributed third-party benchmarks, and a guarantee that puts our fee on the result.

03How we work

Boutique, not a body shop

High-touch, hands-on delivery. You work with the people who do the work — not an account manager and an offshore queue.

Resell the engine, own the case

We don't rebuild what Conexiom and Esker already do well. We own the diagnostic, the financial case, the integration, and the change management.

Discretion as a feature

Your name stays off our site. Your data stays on US infrastructure. References on request.

Let's measure it like a deal.

Start with your number, or book a 20-minute call to talk through your back-office.