Mercury raises $200 million Series D

Mercury said on May 20 that it raised $200 million in a Series D financing led by TCV, giving the fintech company a $5.2 billion valuation. The round also included returning investors Andreessen Horowitz, Coatue, CRV, Sapphire Ventures, Sequoia Capital and Spark Capital, according to Mercury’s announcement. Crunchbase News reported the company was one of the 10 biggest funding rounds published in its weekly roundup on May 22. The new valuation is up from the $3.5 billion Mercury disclosed when it announced a $300 million Series C in March 2025. ### Why did Mercury raise again 14 months after its last round? Mercury said the financing comes as “AI is collapsing the friction between an idea and a company faster than anything I have seen in my career,” in a post by chief executive and co-founder Immad Akhund. The company said Q1 2026 saw an 18% increase from Q1 2025 in new U.S. customer applications. CNBC reported the company’s valuation rose 49% in 14 months, from the $3.5 billion level attached to the 2025 Series C. (mercury.com) Crunchbase News separately said the Series C included primary and secondary funding, while the new round was announced as a $200 million Series D. ### Who backed the new round? TCV led the Series D, Mercury said in its announcement and in a Business Wire release issued on May 20. (mercury.com) Returning investors included Andreessen Horowitz, Coatue, CRV, Sapphire Ventures, Sequoia Capital and Spark Capital, the company said. Crunchbase’s May 22 roundup listed Mercury at No. 8 among the week’s largest announced rounds and said the deal brought the company’s total funding to $469 million. (cnbc.com) Crunchbase News also described Mercury as a digital banking startup in its separate financing report. ### What business is Mercury describing to investors? (mercury.com) Mercury described itself as “the technology company providing radically different banking” in its press release. In the company’s blog post, Akhund said Mercury was “built for the next era of companies” and tied that pitch directly to a new wave of founders using AI tools to start businesses faster. (news.crunchbase.com) The company’s earlier March 2025 Series C announcement said Mercury had raised $300 million at a $3.5 billion valuation in a mix of primary and secondary funding. That round was led by Sequoia Capital, with Spark Capital and Marathon as new investors and Coatue, CRV and Andreessen Horowitz returning. ### How does this fit into the week’s funding market? Crunchbase News said Mercury’s financing landed during a week that also included larger rounds in medical devices, artificial intelligence and developer tools. (businesswire.com) Its weekly ranking placed Mercury among the 10 biggest announced financings published on May 22. (mercury.com) Crunchbase’s fintech report said the Mercury deal came amid an uptick in fintech funding. CNBC, citing the company’s new valuation and investor roster, reported the raise as a fresh sign of investor appetite for large private fintech rounds. ### What comes next for Mercury after the Series D? Mercury said the new capital will support products aimed at helping founders “start, scale, and run their businesses.” The company did not give a timetable for another financing or a public listing in the materials reviewed. (news.crunchbase.com) May 20 is the key date in the company’s latest funding timeline: that is when Mercury announced the Series D, named TCV as lead investor and set the valuation at $5.2 billion. (news.crunchbase.com) Crunchbase’s May 22 roundup and Mercury’s own post are the public records for the deal details and participating investors. (mercury.com) (businesswire.com)