TCV leads Mercury's $200 million funding, how crypto banking services support $650 million annual revenue

Financial technology company Mercury announced in May 2026 that it has completed a $200 million Series D funding round led by TCV, with participation from Sequoia Capital, Andreessen Horowitz (a16z), Coatue Management, and other institutions. The post-investment valuation reached $5.2 billion. This valuation is up 49% from the previous round 14 months earlier, achieving countercyclical expansion amid a cooling environment for overall funding in the global fintech industry.

Mercury’s core business is not banking in the traditional sense, but providing digital banking services for startups, covering scenarios such as company account opening, payments, and financial management. To date, it has more than 300,000 customers, covering nearly one-third of early-stage startups in the United States. Its annualized revenue is approximately $650 million, and it has achieved profitability under both GAAP net income and EBITDA for four consecutive years. In a fintech track known for “burning money to expand,” this profitability metric is highly scarce.

What is the investment logic behind TCV’s lead

The lead investor in this round, TCV (Technology Crossover Ventures), is a venture capital firm known for growth-stage technology investments. It has invested in leading fintech companies worldwide such as Revolut and Nubank. TCV’s entry signals that Mercury has moved from the “track exploration” phase typical of early startups into the “scale-up growth” phase defined by capital. Such VCs typically place bets when a company has a clear path to profitability and a large customer base.

Also worth noting is the continued scaling up by a16z and Sequoia Capital. a16z has long invested in fintech. In 2025, among the 206 deals it participated in, fintech accounted for nearly one-quarter, and blockchain-related investments made up 22%. In recent years, Sequoia Capital has shifted from “early experimentation” to “full embrace” of the crypto and digital finance track—applying to become a registered investment advisor and setting up a dedicated crypto fund. The three top-tier VCs’ collective convergence on Mercury objectively reflects that the crypto banking services track is continuing to earn sustained recognition from mainstream capital.

Is the growth model of 300,000 customers and $650 million in annual revenue sustainable?

Mercury’s growth does not come from natural expansion of a single industry, but from precisely capturing two major structural tailwinds. First, the AI startup boom has strongly driven demand for new company registrations and account openings. Mercury CEO Immad Akhund pointed out that AI greatly reduces the conversion cost from idea to company, and the number of startups in the coming five years is expected to exceed the number over the past 20 years. Since the launch of ChatGPT at the end of 2022, generative AI has not only disrupted a large number of traditional industries, but also spawned many emerging startup projects. With its highly targeted account services for startups, Mercury has become a direct beneficiary of this wave. In Q1 2026, the number of company account applications increased 2.5 times compared with the same period in 2025.

Second, the 2023 collapse of Silicon Valley Bank became a key turning point. The incident exposed the fragility of the traditional banking system in serving technology startups, forcing many startups to find more stable and flexible alternative service providers. Mercury leveraged this to significantly increase market share. Currently, more than 73% of new customers come from industries outside AI and tech startups, indicating that its customer base is extending into broader commercial areas.

How will obtaining a federal banking license change the rules of the game?

Mercury has received conditional approval from the Office of the Comptroller of the Currency (OCC). It plans to apply for a federal banking license, with final approval expected in 2027. This is not a simple compliance move, but a fundamental transformation from the “front-end distribution layer” to the “infrastructure layer.”

After obtaining the license, Mercury will gain three core capabilities: first, it can independently conduct lending business, turning customer deposits into credit income; second, it will connect to mainstream real-time payment networks such as Zelle, reducing reliance on partner banks; and third, it will retain more revenue from its own businesses rather than sharing profits with partner bank institutions. The collapse of fintech intermediary Synapse has already exposed systemic risks in the long-used bank partnership and “sponsorship” model. Mercury proactively applies for its own banking license, which is essentially an institutional hedge against this structural weakness in the industry.

From a longer-term perspective, this transition aligns with the Fintech 4.0 trend—using programmable infrastructure to reduce dependence on traditional banking systems and reconstructing core financial processes. When Mercury evolves from “helping customers open an account” to “being the bank behind the accounts,” the center of gravity of its business model will shift from service-fee income to net interest income, fundamentally changing unit economics.

How will the competitive landscape in the crypto banking track evolve?

The crypto banking track is not a one-entity show led by Mercury alone. By 2026, more than 50 crypto digital banks have already launched. The global digital banking market is expected to reach approximately $552 billion. Between 2025 and 2026, more than 18 crypto and fintech companies obtained OCC national trust charters, including core participants such as Circle, Ripple, BitGo, and Paxos.

However, the competitive logic in this track is not simply a race in the number of licenses. 76% of traditional digital banks are unprofitable. Winners such as Nubank, Revolut, and SoFi do not grow by profiting from card transaction fees. Instead, they achieve growth through their loan books and net interest income—fees are merely an entry point, while credit is the core business. Mercury’s current $650 million annualized revenue is still primarily service-fee driven. After obtaining the federal license, its key task is to build the supply capability for credit products and a robust risk management system.

Another competitive dimension lies in how “crypto-friendly” banking services are defined. Unlike traditional banks, crypto banks must simultaneously meet two sets of demands: fiat funds flow and interaction with crypto assets. Mercury designs services specifically for crypto startups and Web3 companies. Its customers include thousands of crypto enterprises such as Phantom and Rarible, and it supports unlimited crypto-related transactions. Whether it can maintain strict control over regulatory and compliance requirements while supporting crypto asset business will largely determine the boundaries of its future market.

Is the entry of traditional finance changing the fundamentals of the game?

The macro backdrop for Mercury’s funding round is that traditional finance’s system-wide acceptance of crypto assets is accelerating. Between 2025 and 2026, the U.S. Securities and Exchange Commission rescinded SAB 121 accounting guidance, removing major accounting obstacles for banks holding crypto assets. The OCC issued Letter 1188, clarifying that national banks do not need special permission to hold digital assets and provide custody services. Traditional financial institutions such as JPMorgan have opened up transfers for crypto exchanges without limits. Bank of America has established a digital asset research team, and Wells Fargo has launched Bitcoin-backed loans.

This trend affects crypto-friendly banks like Mercury in two directions. On the one hand, clearer regulation reduces compliance costs and uncertainty, creating a clearer institutional environment for crypto banks to expand their business. On the other hand, traditional banks’ entry means the competitive dimension upgrades from “who can accept crypto assets” to “who can win across all-round services such as interest rates, credit, and payment experience.” Mercury’s core differentiating advantage is its deep focus on servicing startup customer groups with service granularity. These customers naturally resist the “standardized products” of traditional large banks. At the same time, it’s also notable that over 73% of new customers come from non-tech industries, meaning its customer structure is moving toward greater diversity and strengthening its ability to defend against competition from traditional banks.

How much monetization potential does the startup customer network have?

Mercury currently serves more than 300,000 startups, and this customer network in itself is its most valuable asset. The company is gradually unlocking the monetization potential of this network by expanding its product matrix. The recently launched Mercury Insights is its first in-product AI tool, providing customers with real-time views of financial health. Through Model Context Protocol, it provides a secure banking access interface for AI developers. Through the acquisition of Central, it directly integrates AI-native compensation management services into the platform. By 2026, Mercury is expected to launch Mercury Command, allowing customers to complete a series of financial operations—such as fund inquiries, transfer rule adjustments, transaction categorization, and invoice sending—through natural-language instructions.

From a business logic perspective, Mercury’s evolution follows clear staged characteristics. The first stage is acquiring customers as an “account opening portal” for startups. The second stage is increasing revenue per customer through deep product penetration (AI tools, compensation management, and personal finance accounts). The third stage is building credit capabilities by obtaining its own banking license, transforming customer relationships from a “service relationship” into an “asset-liability relationship.” The CEO has stated that its long-term goal is to go public independently rather than being acquired. This positioning requires the company to continuously prove its profitability and market competitiveness as an independent platform.

Summary

Mercury’s case of completing a $200 million funding round with a valuation of $5.2 billion is an important reference sample for understanding the valuation logic of the crypto banking services track. Against the backdrop of a cooling trend in overall fintech funding, its countercyclical growth is driven by the structural tailwinds of the AI startup boom and the surge in startups’ demand for alternative banking services after the Silicon Valley Bank incident. The data of 300,000 customers and four consecutive years of profitability show that competition in the crypto banking track has moved beyond the early stage of “user growth” into a new cycle of “profitability model validation” and “obtaining an in-house banking license.” The collective investment from top-tier VCs such as TCV, a16z, and Sequoia, along with the systematic shift by traditional financial institutions toward crypto assets, points to a trend: crypto banking is no longer a fringe experiment—it is becoming an unavoidable component of financial services infrastructure. Whether Mercury’s future valuation can continue to move higher will largely depend on whether, after obtaining a federal banking license, it can successfully convert its scaled startup customer network into incremental interest income from credit business.

Frequently Asked Questions (FAQ)

Q: Is Mercury a crypto bank?

Mercury mainly provides digital banking services for startups. Its customer base includes many crypto and Web3 companies, and it supports unlimited crypto-related transactions, so it is often categorized in the market as a “crypto-friendly bank.” However, its core business is not limited to the crypto space, and its services cover multiple industries such as e-commerce and professional services.

Q: By how much did the valuation increase compared with the previous round?

This round is Mercury’s Series D, with a post-money valuation of $5.2 billion, representing a 49% increase over the valuation of the previous round from 14 months ago.

Q: Is Mercury profitable right now?

Yes. Mercury has achieved GAAP net profit and EBITDA profitability for four consecutive years, which is relatively rare in the fintech sector that still largely relies on loss-making expansion.

Q: What can Mercury do after obtaining a federal banking license?

After receiving OCC approval to transition into a federally regulated bank, Mercury can independently conduct lending business, connect to instant payment networks such as Zelle, and reduce reliance on partner banks—thereby retaining more revenue from its own operations.

Q: How large is the global crypto banking market today?

According to data from third-party research institutions, more than 50 crypto digital banks are already operational worldwide. The market size for global digital banking is expected to reach approximately $552 billion in 2026.

Q: What are Mercury’s IPO plans?

The company’s CEO said that Mercury’s long-term goal is to go public independently rather than be acquired by other financial institutions.