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Dimitri Dadiomov

Dimitri Dadiomov is a co-founder of the payment operations software company Modern Treasury, which he formerly led as chief executive; since 2025 he has served as its president.

Contents8 sections
Key facts

Co-founding Modern Treasury

Modern Treasury was founded in 2018 in San Francisco to provide payment operations software. Its founders were Sam Aarons, Dimitri Dadiomov and Matt Marcus, with Dadiomov as chief executive, and its early backers included Y Combinator and Benchmark.⁠[1][2]

Series B Funding

On January 12, 2021, Modern Treasury announced a $38 million Series B led by Altimeter Capital, with prior backers Benchmark and Y Combinator participating, bringing its total funding to $48 million. “Finance is at the heart of any company's success, especially in times of rapid change,” Dadiomov said in the announcement.⁠[2]

Series C and a $2 Billion Valuation

On October 6, 2021, Modern Treasury announced an $85 million Series C led by Altimeter Capital, with Benchmark and Quiet Capital participating, at a valuation above $2 billion. “We're making big strides with product development and customer traction,” Dadiomov said.⁠[1]

Conversation on a16z

Later Years as Chief Executive

On November 14, 2024, Modern Treasury announced that Paul Auvil, former chief financial officer of VMware and Proofpoint, had joined its board; speaking as co-founder and CEO, Dadiomov said finance teams were taking a larger role in using and buying the platform.⁠[5]

On May 1, 2025, Modern Treasury announced what it described as the first AI platform purpose-built for payments, with Dadiomov still quoted as CEO and co-founder.⁠[6]

President at the Acquisition of Beam

On October 22, 2025, Modern Treasury announced the acquisition of Beam to expand its instant payments business with stablecoins; the announcement listed co-founder Matt Marcus as chief executive and Dadiomov as co-founder and president.⁠[7]

Related Organizations, Websites, and Public Accounts

Modern Treasury: Official website: https://www.moderntreasury.com/ (opens in a new window).⁠[8]

Sources

  1. Modern Treasury Raises $85M, Passes $2B Valuation (opens in a new window)
  2. Modern Treasury Raises $38M to Enable Faster, More Efficient B2B Payments (opens in a new window)
  3. Press Releases (opens in a new window)
  4. Launching a New Category with Modern Treasury's Dimitri Dadiomov (opens in a new window)
  5. Modern Treasury Adds Paul Auvil to Board of Directors (opens in a new window)
  6. Modern Treasury Announces the First AI Platform Purpose-Built for Payments (opens in a new window)
  7. Modern Treasury Acquires Beam to Expand Instant Payments Leadership with Stablecoins (opens in a new window)
  8. Modern Treasury | Multi-Rail Payment Service Provider (opens in a new window)