Boom AI
Fall 2025 · Active
AI growth team for e-commerce brands
Location: San Francisco, US
Founded: 2025
Team size: 3
About
Founders
Juan CasianCEO & Co-founder
I’m the Co-Founder and CEO of Boom, where we’re building the AI employee layer for e-commerce: virtual agents that help brands close more sales by automating customer interactions. Before this, I dropped out of college to build Atrato (YC W21), one of Latin America’s leading Buy Now Pay Later companies, which I scaled from 0 to ~$20M in annualized revenue before it was acquired. I started as CTO and became CEO, which made learn how to sell, lead, and scale.
Sergio GarciaFounder
I’m the Co-Founder and CPO at Boom, where I lead product and turn complex tech into simple, delightful experiences. Before Boom, I was CTO at Atrato (YC W21), scaling one of Latin America’s top BNPL platforms from the ground up. I studied Mechatronics Engineer at ITESM, grew from a self-taught programmer into CTO, and stay driven by building products people love. Former third-division soccer player, now a marathon runner.
Jose ToscanoCTO & Co-Founder
I’m the Co-Founder and CTO of Boom, where I lead our AI efforts and tackle the hardest technical problems behind the product. Before Boom, I was the first engineer at Atrato (YC W21), helping scale a BNPL platform that processed millions in loan applications each month. I hold a double major in Mechatronics (ITESM) and Automation (Hochschule Esslingen). I focus on practical AI that drives business results. I also do hackathons for fun and have won six recently. Outside work I code side projects