atlasfive
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Eton Solutions
Eton Solutions is a wealth management technology company that builds AtlasFive, a cloud-native, AI-driven ERP platform purpose-built for family offices, multi-family offices, private equity firms and funds. Founded in 2015 by family office veteran Rob Mallernee, the platform unifies a family office's accounting, reporting, document management and workflow into a single source of truth, and now administers more than $1 trillion in assets for 800-plus families across 15 countries.
Robert Mallernee
Robert Mallernee is the founder and CEO of Eton Solutions, the Research Triangle Park company behind AtlasFive, an integrated, cloud-native, AI-driven platform that runs the back office for more than 1,000 of the world's wealthiest families. A CFA with three-plus decades in ultra-high-net-worth wealth management, he built the software inside a real multi-family office (Eton Advisors) before spinning it out to sell to the rest of the industry. His pitch is blunt: spreadsheets are 'separate-sheets,' and the modern family office needs one system, not a hundred. In 2025 Eton closed a $58M Series C to push AtlasFive and EtonAI deeper into private equity, funds and global private banks.