Controller
About OH.io
OH.io is transforming Columbus into America’s startup technology capital — the global hub where capital, talent, and opportunity converge. Backed by Ratmir Timashev and powered by an AI-driven Go-To-Market Accelerator, we ignite B2B SaaS founders with GTM acceleration to build global companies from Columbus. With capital ready to deploy, a deep bench of talent, and the gravitational pull of Fortune 500 anchors, OH.io is making Columbus not just competitive—but indispensable. Through our GTM Acceleration Pods, we deliver specialized teams that drive growth and support every portfolio resident. As part of this mission, we are building a local GTM Hub office in Columbus to serve as the center of activity and collaboration.
The Role
OH.io is hiring a Controller to own the accounting function end to end. This is a hands-on,
high-ownership role: you'll run the day-to-day financial operations of the company — bookkeeping,
monthly close, payroll coordination, accounts payable/receivable, and cash management — while
standing up the systems, tools, and processes the business will run on as it scales. You'll own the books,
the cash position, and the monthly reporting package, and you'll