The new office, in Warsaw, will support activity such as global research and development, client services among other areas.

Addepar, a New York-headquartered global technology and data platform for investment professionals, has opened its 10th global office in Warsaw, Poland.

Opened yesterday, the new office will support global R&D, client services and operations, with a focus on AI product development, infrastructure and continued regional growth. 

The move to Poland, which is a European Union member state, will enable Addepar to manage its Swiss-hosted operations directly from within the EU, it said in a statement. 

Warsaw will become Addepar’s fourth European office, alongside London, Edinburgh and Geneva.

Addepar, which said it will employ nearly 300 people across the region, plans to continue hiring for roles across its people, sales, finance, legal, IT and software development teams. Globally, the company serves more than 1,500 firms representing nearly $10 trillion in assets on its platform, while its client base across EMEA has grown six times over the past four years. 

Among recent developments, in November Addepar appointed Peter O’Brien as chief revenue officer and Janeen France as the company’s first chief client officer. In December 2025, this news service interviewed Addepar’s CEO, Eric Poirier, on its strategy. In May, the firm closed its $230 million Series G investment round.