About Us

The Operating System for Modern Finance

With pervasive uncertainty, businesses are looking for Finance to do more.

But too many finance teams are stuck on a treadmill – managing disparate systems, reconciling data and workarounds. It’s hard to keep up, much less move the business forward.

Enter OneStream.

The only enterprise Finance platform that unifies your financial and operational data, embeds AI for better decisions and productivity, and extends to meet your changing needs.

We built the operating system for modern Finance, so you can stop wrangling data, start steering the business, and Take Finance Further.

We’re Proud of Our Culture

We are insatiably curious about what it means to Take Finance Further. We’re modernizing the finance function and helping critical industries re-think the way they operate so the whole world thrives.

We innovate with purpose. We succeed through inclusivity. We get things done. This drive sets us apart and it’s why we’ve been recognized as an employer of choice every year.

A modern office space with three people. One person holding a tablet, another works at a desk, and the third is seated on a bench looking at a smartphone. Blue lines are extending across the scene.

Our Accomplishments

2022

1000th Customer

OneStream celebrated our 10th anniversary as a company, acquired our 1,000th customer, and opened a new headquarters in Birmingham, Michigan.

Our Numbers

1,600+

Employees

OneStream has over 1,600 employees globally.

45+

Countries

OneStream customers are present in over 45 countries around the world in North America, South America, EMEA and APAC.

1,800+

Customers

OneStream has steadily grown our customer base, reaching over 1,800 customers globally.

Our Leadership

OneStream has assembled the best and brightest leaders from the worlds of enterprise software technology and corporate performance management (CPM).

Tom Shea

Co-Founder & CEO

Bob Powers

Co-Founder & Chief Technology Officer
Scott Leshinski Headshot

Scott Leshinski

President

John Kinzer

Interim Chief Financial Officer

Craig Colby

Co-Founder & Chief Success Officer

Holly Koczot

Chief Legal Officer

Danielle Crane

Chief People Officer

Ken Hohenstein

Chief Revenue Officer

Tim Minahan

Chief Strategy & Marketing Officer

Pam McIntyre

Chief Accounting Officer
Mark Sims OneStream

Mark Sims

Chief Customer Officer

Stephanie Cramp

Senior Vice President of Alliances

Matthew Rodgers

Executive Vice President, EMEA

Board of Directors

Tom Shea

Co-Founder & CEO

John Kinzer

Interim Chief Financial Officer

Our Locations

191 N. Chester Street
Birmingham, MI 48009
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Industry Recognition

Top 100 Inspiring Workplaces Winner North America 2025
Award Ribbon for OneStream winning Top 50 Inspiring Workplaces in UK & Ireland 2025
Award Ribbon for inclusion in USA Today's Top Work Places of 2024
Award Ribbon for OneStream winning Top 50 Inspiring Workplaces in UK & Ireland 2024
Award Ribbon for OneStream winning Top 100 Inspiring Workplaces in North America 2024
Award Ribbon for inclusion in USA Today's Top Work Places of 2023

Work at OneStream

We are passionate at what we do and deliver the best in the market. We work hard and play hard. Come join the OneStream family!

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