Mercury Raises $200M, Valued at $5.2B in Series D

In a significant development signaling continued investor confidence in the fintech sector, digital banking innovator Mercury has successfully closed a Series D funding round, securing $200 million. This latest capital injection propels the company's valuation to an impressive $5.2 billion, marking a substantial increase from its previous valuation. The round was spearheaded by TCV, with robust participation from a roster of prominent venture capital firms including Andreessen Horowitz, Coatue, CRV, Sequoia Capital, Sapphire Ventures, and Spark Capital.

This substantial funding achievement underscores Mercury's strong market position and its strategic growth trajectory. The company, which has now raised approximately $700 million in total primary and secondary funding since its founding in 2017, serves a diverse clientele of over 300,000 companies. Its customer base spans emerging startups to established entities, featuring notable names such as Supabase, ElevenLabs, Lovable, Linear, Phantom, and Tempo.

Mercury's ascent is particularly noteworthy given its recent acquisition of conditional approval from the OCC to establish its own chartered bank. This move differentiates Mercury from many fintech peers who typically rely on partnerships with established financial institutions. The company's financial performance is equally compelling, reporting $650 million in annualized revenue as of the third quarter of 2025 and achieving four consecutive years of profitability on both GAAP net income and EBITDA bases.

The fintech funding environment has shown resilience, with global venture funding to financial technology startups reaching $53.8 billion in 2025, a notable increase from the previous year. This trend is partly fueled by the transformative impact of artificial intelligence, which is accelerating business formation and operational efficiency. Mercury's CEO, Immad Akhund, highlighted AI's role in reducing the friction between ideas and company creation, stating, "AI is collapsing the friction between an idea and a company faster than anything I have seen in my career." He further emphasized Mercury's mission to evolve banking beyond a mere repository, aiming to empower businesses to operate at their peak potential.

Mercury's strategic focus on leveraging technology to enhance business banking services resonates with the broader market's demand for more integrated and intelligent financial solutions. The company's ability to achieve profitability while scaling rapidly positions it favorably within the competitive fintech landscape. The substantial valuation achieved in this Series D round reflects investor confidence in Mercury's business model and its capacity to capture a larger share of the digital banking market for businesses.

The influx of capital will likely support Mercury's ongoing product development, expansion of services, and potentially its pursuit of full banking charter status. As the fintech industry continues to mature, companies like Mercury, which combine innovative technology with sound financial management and a clear vision for customer empowerment, are well-positioned for sustained growth and market leadership.