Roger Ehrenberg is the Founder and Managing Partner of IA Ventures. See portfolio, sector focus and contact routes.
Roger Ehrenberg is the Founder and Managing Partner of IA Ventures, a New York-based seed-stage venture firm he launched in 2009 after 17 years on Wall Street in derivatives and trading at Citibank and Deutsche Bank. His investment thesis focuses exclusively on data-intensive businesses in advertising technology, financial technology, and digital media, targeting companies that derive competitive advantage through data usage. IA Ventures typically invests at the seed stage, having seeded 31 portfolio companies with a first fund of $50 million and a second of $105 million, often acting as the first institutional investor. Notable portfolio companies include Datadog, Digital Ocean, The Trade Desk, and Wise, all of which later achieved significant public market success. Ehrenberg was the first institutional money in The Trade Desk and Wise, while his IA partners backed Datadog and Digital Ocean. He is a three-time Forbes Midas List member and has publicly written on the importance of shared missions, commitment to venture capital as an asset class, and organizational culture in investor-founder relationships. In a 2023 Medium post, he announced he would n
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