Alexandra Rossi is a Los Angeles-based operator, strategist, and Managing Partner of Kaleidoscope Fund I, a $30M seed fund backing early-stage founders across AI Innovation, Health + Wellness, and Sports + Entertainment.
Her career has moved through three distinct chapters — creative, technical, and operational. She began at top advertising agencies including MullenLowe, Crispin, and Deutsch LA, leading award-winning campaigns and technical product builds for brands like Airbnb, PayPal, and YouTube. She then took a hard left into AI and data science — rebranding a legacy AI company, co-founding a startup, and embedding inside companies like Prescient AI and Rasgo as the connective force between technical and commercial teams.
Along the way, Alex developed a simple but powerful conviction: the gap between a great idea and a real business is almost never about the idea. It's about the team's ability to build, validate, adapt, and align. Today she works with early-stage founders as a fractional strategic partner — embedding across customer, product, and operations through her proprietary Kaleidoscope framework to help founders move faster, build smarter, and get ready for what comes next.