Ex-Citadel Quants Secure $78M Funding for AI-Driven Wealth Management Platform

Moment, a fintech startup founded by former Citadel Securities quantitative traders and researchers, has successfully raised $78 million in a new funding round. This round was led by Index Ventures with support from returning investors Andreessen Horowitz and Avra. Previously, the company secured $36 million in July 2025. Moment focuses on developing infrastructure that enables wealth management firms to effectively implement AI operating systems, addressing gaps previously unmet by Wall Street.