Mercury, a fintech platform providing banking services to startups, raised $200 million in Series D funding led by TCV. The round values the company at $5.2 billion, up 49% from its $3.5 billion valuation in March 2025.
Mercury closed the funding round as demand for startup-focused financial services continues to grow. The startup banking platform offers deposit accounts, payments, and treasury management tools designed specifically for early-stage companies.
The valuation jump from $3.5 billion to $5.2 billion in approximately six months reflects investor confidence in the company's growth trajectory and market opportunity. TCV led the round, with participation from other investors.
Mercury competes in a crowded fintech space serving startups, alongside platforms like Brex and Stripe. The company has positioned itself around simplifying banking operations for early-stage companies, offering features tailored to startup workflows including multi-currency accounts and integration with accounting software.
The funding comes as venture capital activity shows signs of recovery after a slower 2024. Startup banking has attracted sustained investor interest, with several players in the space raising significant rounds in recent years.
Mercury was founded in 2017 and has grown to serve thousands of startups across various industries. The company's ability to raise at an increasingly higher valuation suggests strong unit economics and customer retention metrics.
With $200 million in new capital, Mercury has resources to expand its product offerings, scale operations, and pursue strategic hiring. The company has previously raised funding from notable investors including Founders Fund, Sequoia Capital, and Stripe.
The fintech company operates in a sector that continues evolving rapidly, with traditional banks and new fintech entrants competing for startup customers. Mercury's focus on product-market fit for early-stage companies has differentiated it in the competitive landscape.
The round represents a significant milestone for Mercury as it moves toward potential profitability or public markets consideration. For investors, the valuation reflects optimism about the long-term market for startup-focused financial services.
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