Real expertise.
Real people.
Real results.

Our team brings decades of experience from the Big 4, Industry Experts and Tax Attorneys. We put it to work in a way that’s rigorous, clear, and surprisingly enjoyable.

Who we are

At RK, you’ll find a team that rivals the best global firms without the rigid culture. Our people include former Big 4 leaders, CPAs, Tax Attorneys, and industry veterans.

Each brings deep technical skill and a sharp eye for compliance, balanced by a focus on making the process smooth and clear.

Headquartered in New York City, we work with clients nationwide, helping them navigate evolving tax rules so they can reinvest with confidence.

Mark Kashinskiy

Mark Kashinskiy

Managing Partner – Founder

April Zozzaro

April Zozzaro

Managing Partner – CPA

Samuel Wooldridge

Samuel Wooldridge

Senior Partner - Head of Commercial

Scott H. Durepo

Scott H. Durepo

Senior Partner – Compliance Officer

Ellie Ghotbi

Ellie Ghotbi

Senior Partner

Matthew Michaud

Matthew Michaud

Partner

Louie Pitman

Louie Pitman

Partner

Colt Springer

Colt Springer

Vice President

Alex Eichinger

Alex Eichinger

Vice President

Jeremy S Starkey

Jeremy S Starkey

Head of QA

Sid Speir

Sid Speir

Senior Tax Consultant II

Cynthia Smalls

Cynthia Smalls

Senior Tax Consultant II

Gates Elmore

Gates Elmore

Senior Tax Consultant II - CPA

Christopher Holloway

Christopher Holloway

Tax Consultant II

Matisse Fernandez

Matisse Fernandez

Tax Consultant II

Grace Bollinger

Grace Bollinger

Tax Consultant I

Ian Welles

Ian Welles

Business Development Manager

John Quinci

John Quinci

Business Development Manager

Preston Reed

Preston Reed

Credit Controller

Peyton Meyer

Peyton Meyer

Associate

Seamus O'Callaghan

Seamus O'Callaghan

Associate

Jaymi Zimmerman

Jaymi Zimmerman

Junior Associate II

Logan Gregory

Logan Gregory

Junior Associate

Marcus Jenkins

Marcus Jenkins

Junior Associate

Ben Reyes

Ben Reyes

Junior Associate

What sets us apart

Extraordinary
expertise.

We have completed more than 500 claims, helped over 800 businesses, secured upwards of $100 million in tax credits, and maintained a spotless audit record.

Seamless
collaboration.

We work closely with your CPA and internal finance team. Our role is to handle the technical and compliance heavy lifting so you can stay focused on growing your business.

A better
experience.

Clients often tell us we offer the best of both worlds. You get world-class expertise, delivered by people who are approachable, responsive, and genuinely invested in your success.

Our Mission

We exist to help businesses access the capital that they need to keep innovating. Our mission is to make tax credits and incentives easy to access - cutting through the red tape so companies can focus on what they do best: innovating and growing.

More Credits.
Less Disruption.

Our engineers, CPAs, and attorneys uncover and document all of your eligible R&D tax credits with precision.

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