Stavros Christias

I founded Vantage Rock Financial to serve founder-led and private-equity-backed companies that have outgrown basic accounting. I deliver fractional CFO leadership, board- and investor-ready reporting, rolling forecasts, cash-flow plans, and scenario models.

Across a private-equity healthcare and technology portfolio, I progressed from controllership into CFO-level leadership, owning P&Ls, budgeting, forecasting, cash flow, profitability, pricing, and operating performance. I reduced month-end close from 15 days to 5 days by standardizing processes, improving accountability, and modernizing financial systems.

At Fyllo, I led finance continuity during a CFO transition, supported Series B due diligence, and aligned finance systems and workflows following an acquisition. Earlier, as part of DataOwl's founding team, I built finance and operations foundations and prepared the financial documentation supporting its acquisition by Fyllo.

I'm focused on practical AI and automation in finance, pairing strong controls with faster reporting, clearer decision support, and scalable operations.