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About Us

We’re Proud of Our Culture

Our mission is that every customer is a reference, one success at a time. Who are our customers? The end-users of our software are critically important to OneStream. But they are not our only customers. Each member of our collective community – employees, stakeholders, and partners – is a key, referenceable customer.​​​​​​​ ​​​​​​​When we do right by our customers, ​​​​​​​we can’t go wrong.

Years of Accomplishments


1000th Customer

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

Reached $200M in ARR

OneStream Secured $200 million in series B funding and a valuation of $6 billion. We also welcomed our 1,000th OneStreamer, reached $200M in ARR and over 900 customers globally.

500th Customer

OneStream acquired its 500th customer in early 2020, was recognized as a Leader in the Gartner Magic Quadrant for Cloud FP&A Solutions, and Best Workplace by Inc. Magazine and ComputerWorld. The company also reported record revenue growth in Q3 in spite of the global pandemic.

KKR Investment and Unicorn Status

OneStream entered into an agreement to receive a significant investment from KKR and a valuation of over $1.0 billion. OneStream was also recognized as a leader in the Gartner Magic Quadrant for Cloud Financial Close Solutions and Gartner Peer Insights Customers’ Choice for Cloud FP&A Solutions.

First EMEA User Conference

In 2018 OneStream held its first Splash user conference in EMEA in Amsterdam. OneStream Software also was ranked 212th Fastest Growing Company in North America on Deloitte’s 2018 Technology Fast 500™.

100th Customer

OneStream hit a key milestone, acquiring its 100th customer in 2016. In addition, the company opened its Manchester, UK office to provide improved local support for its growing customer base in EMEA.

MarketPlace Launched

The true test of a platform is whether it’s extensible. In 2015 OneStream launched its innovative solutions MarketPlace, an “apps store” concept that enables customers and partners to download, configure, and deploy additional solutions to quickly address new requirements and extend their investment in the OneStream platform.

Rochester HQ Office

OneStream announced its plans for an expanded US headquarters with a new office in Rochester, Michigan and added offices in Stratford, CT and Western Europe to accommodate its explosive growth in customers and staff. The new HQ facility will have ample space to house the headquarters staff, a training center, basketball court, fitness center and other amenities for employees. The new HQ office was officially opened in 2015.

Founding of OneStream Software

Our founders Tom Shea, Bob Powers and Craig Colby are CPM domain experts. You learn a lot from developing some of the most widely used CPM solutions in the industry. With this experience, we learned that the only way to simplify the complexities we saw our customers facing was to start over and create a truly unified financial platform that could be extended to meet multiple finance needs without additional technical complexity.
Our vision is to be the operating system for modern business. To realize this vision, we have created a unified software platform that provides a comprehensive and dynamic view of the entire enterprise based on a single source of truth for finance and operations.

Backed by the Numbers


OneStream has over 1300 employees globally.


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


OneStream has steadily grown our customer base, reaching over 1,400 customers globally.

Leadership Team

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

Our Locations

North American Headquarters Office

191 N. Chester Street Birmingham, MI  48009

North America, Rochester Office

362 South Street, Rochester, MI 48307-2240

North America, Atlanta Office

100 Kimball Place, Suite 250, Alpharetta, GA 30009

North America, Ft Lauderdale Office

350 East Las Olas Blvd, Suite 1110, Fort Lauderdale, Florida 33301

North America, Golden Office

1111 Washington Avenue, Suite 103, Golden, CO 80401​

Australia, Melbourne Office

Level 23 | Tower 5, Collins Square, 727 Collins Street, Melbourne, VIC 3008, Australia

Australia, Sydney Office

333 George Street, #07-121, Sydney, NSW 2000

France, Paris Office

3rd Floor, 40 Rue Anatole, Levallois-Perret 92300, Paris, France

Netherlands, Amsterdam Office

Metropolitan | Buitenveldertselaan 3-5, | 1082 VA Amsterdam

Germany, Frankfurt Office

Große Gallusstraße 18, 60312 Frankfurt am Main, Germany

Singapore Office

WeWork 9 Battery Road, #28-01 Singapore, 049910
+65 9397 0999

Sweden, Stockholm Office

Vasagatan 28, 111 20 Stockholm, Sweden

UK, Manchester Office

Windmill Green, Mount Street, Manchester, M2 3NN

Industry Recognition

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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