Core banking modernization just attracted $30 million before the company behind it had a product, a team beyond its founder, or even a name. Maximum emerged from stealth this week with a seed round led by CRV, alongside Pear VC, Restive, Plug and Play Ventures and Anthemis, to build an AI-native operating system for banks.

What happened: founder Randy Fernando, who previously sold Vault to Acorns and Power to Marqeta, set out to raise $25 million and closed $30 million within days on the strength of the thesis alone. The product lets banks deploy custom AI agents across operations, aiming to give institutions real-time customer visibility and a faster path to new financial products, without waiting on legacy core vendors.

Why it matters: Maximum’s pitch rests on a specific number. Of the nearly 5,000 banks operating in the United States, over 70% still run core platforms engineered decades ago, before mobile banking, real-time payments or AI existed as design constraints. That gap is now the one AI-agent deployment runs directly into: banks cannot give agents real-time access to systems that were never built for it.

The original insight is what this raise says about where infrastructure capital is going this year. Maximum is not a rare bet. It follows 10x Banking’s recent 40 million pound raise and Increase’s move to buy a community bank outright rather than keep renting one, both wagers that core infrastructure, not another consumer banking app, is where the next several years of fintech value gets built. Investors are underwriting the plumbing before they know which bank will use it.

Source: GlobeNewswire

Maximum joins a busy year for core infrastructure funding: 10x Banking recently raised 40 million pounds on the strength of profitability, while Increase chose to buy a community bank rather than keep renting one.