A small-business owner might not have time to open a finance dashboard between job sites, customer calls and invoices. Miami startup BOB is betting that the books can come to them instead: through a text, an email or a message in an app they already use.
The company has raised $5.5 million in seed funding to build what it describes as an AI-powered “finance employee” for small businesses. The round, reported by Refresh Miami on October 22, was led by Mischief, the venture firm founded by Plaid co-founder Zach Perret. Investors also include Peter Thiel, entrepreneur and investor Codie Sanchez, Zynga founder Mark Pincus, Karman Ventures, and additional investors and operators.
BOB’s pitch is straightforward: make everyday finance work feel less like another software system to manage and more like delegating a task to a colleague.
Finance tasks in the conversation
Instead of requiring owners to log in to a dashboard, BOB is designed to handle requests through channels such as WhatsApp, text messaging, Slack, Microsoft Teams, email and its own app. The company says its capabilities include maintaining financial records, sending bills, accepting payments and giving business owners a real-time view of cash flow.
That conversational approach is central to CEO and co-founder Adam Wininger’s vision. “We're trying to build the most useful banking product in the world, and we think that'll feel much more like an employee in your company rather than a dashboard to log into.”
He added: “BOB is really an employee that's joining your company that happens to offer banking services.”
The analogy is appealing, but it also raises practical questions about trust and control when financial work is delegated to AI. On its website, BOB describes approval settings for communications and money movement, including options to ask the owner first. How the tool is configured matters: business owners need to know what it can do automatically, what requires sign-off and how its work can be checked.

Built for Main Street businesses
BOB is targeting service businesses such as roofing contractors, restaurants and local services firms. Companies that may have recurring financial admin but limited time to navigate complicated software.
Wininger says his own experience as a small-business founder helped shape the idea. “I've had a few small businesses before. I started a hotel company. I've started a few businesses and I know that these finances are a mess for so many businesses. And a lot of these business owners don't know how to get all this stuff set up with AI – it's scary. So we're really trying to help them run their business better, have better visibility into what's going on, and just give them a lot of their time back.”
That problem is familiar across South Florida, where small firms work in industries ranging from home services to hospitality. If a tool can reliably take routine finance tasks off an owner’s plate without making money movement harder to supervise, it could address a real operational need. But BOB is still early: its private beta launched last month, and the company says 500 businesses have signed up. The service is currently free for those beta users. That’s a validation signal, not revenue.
A seed round, and a Miami origin story
The company was founded by Wininger, CTO Jason Brill and CPO Kody Greenbaum. According to Refresh Miami, Wininger cold-approached Thiel during a chance encounter; the two later bonded over chess. Wininger recalled that Thiel “was super cool and we connected. He's as good as it gets. He immediately started asking us about distribution plans and different strategies.”
Mischief General Partner Dustin Moring framed the investment around the shift from AI tools that offer advice to agents that can carry out transactions. “We invest in infrastructure that becomes indispensable, and a financial layer for autonomous agents is one of the clearest examples we've seen. BOB is attacking an immense market at the exact moment AI is moving from advising on transactions to executing them.”
That thesis is significant, but it also puts the focus on execution. For an AI finance product, customers will need confidence not only that routine work gets done, but that actions are transparent and controls are clear.
BOB says the new capital will support product expansion, customer onboarding and hiring in Miami. The company has a 10-person team, all in the Miami area. A requirement Wininger says is part of how the company operates.

Sunset Harbor office, South Florida ambitions
The startup’s Sunset Harbor office has a distinctive backdrop: Wininger says it is decorated like a 1940s Swiss bank, with a 1,000-pound vault the team bought on Facebook Marketplace for a few hundred dollars.
The founder is also outspoken about building in Miami. “You start a company in San Francisco, your salaries are way higher. Your employees are getting poached left and right by these big tech companies. And I just think there's a lot of boring group think.”
He put his enthusiasm for the city more simply: “I've never felt optimism like I do in Miami.”
BOB is hiring locally, with Wininger saying: “We're always hiring 100X engineers. The 100X is the new 10X. If you want to be an employee and have equity in the company, you've got to be here, be a part of the team, and be part of our energy.”
The founders’ story adds another chapter to South Florida’s growing technology scene. For a region whose tech sector spent years being described as an outpost, a Miami company raising a seed round from a Plaid founder and Peter Thiel is a small but real data point.
What to watch next
The funding gives BOB runway to build, onboard more businesses and expand its Miami team. The larger test is whether owners find it dependable enough to hand over real financial tasks, and whether the product can make its actions understandable and controllable as it takes on more.
BOB is a financial technology company, not a bank. The funding report does not explain the regulatory structure behind its banking-adjacent services, and no banking charter is identified in that reporting. That distinction is important as the company develops tools that touch business records, payments and cash flow.
For now, BOB is an early-stage bet on a different interface for small-business finance: fewer dashboards, more conversations.


