Public.com

Public.com, launched in 2019, is a New York-based multi-asset investing platform for individual investors. It covers stocks, ETFs, options, bonds, crypto and direct indexing. Its AI tools include the Alpha research assistant (2023, built on OpenAI's GPT-4) and Agents (rolled out March 2026), which monitor markets and execute trades from user instructions. The company has raised over $400M from investors including Accel and Tiger Global, including a $105M Series D in December 2024, and was valued at about $2B in 2021. Tracxn counts roughly 877 employees as of May 2026.