Mosaic is an AI-driven operating system for deal makers in private markets. The New York-based company automates the financial modeling work that investment professionals traditionally grind out in Excel - leveraged buyouts, discounted cash flows, scenario analysis - turning a process that once took a week into roughly ten minutes. Its platform pairs rules-based calculation engines with generative AI tools like Mosaic Vision and Mosaic Autopilot to read deal documents and draft accurate, downloadable Excel models. Backed by an $18M Series A led by Radical Ventures, Mosaic counts five of the top ten global private equity firms among its customers.
Zarna is building the first cohort of AI associates for private capital - autonomous agents that plug directly into a firm's data and work like a deal team that never sleeps. Founded by four UC Berkeley alumni who were previously forward-deployed engineers at AEA Investors, Zarna automates the grunt work of private equity: tearing down CIMs, building LBO models, drafting IC memos, updating CRMs, and surfacing warm introductions. Backed by Y Combinator (F25), the platform recovers ~80 hours per week for 15-person deal teams and promises full ROI in under 90 days.