Toni Rosinol

Founder @ StackAI (YC) | MIT PhD – Always hiring.

San Francisco, California, United States

About

Building StackAI - Enterprise-grade AI Agents

Experience

  • Co-Founder & CEO at StackAI
    Jan 2023 - Present · 3 yrs 6 mos

    Enterprise-grade AI Agents - power your GenAI strategy with StackAI. Series A - $16M - Backed by Google and YC. We are a dedicated team of insanely talented individuals relentlessly pushing the boundaries of what’s possible with AI. We are pioneering a new horizontal platform allowing anyone to build and deploy AI agents and automations. Companies across industries -- including healthcare, legal, financial, logistics, and defense -- use our software to make their organizations faster, more efficient, and scalable, leveraging the power of AI. With strong backing from YC and Google, we're set to double our team size by end of 2025. This is an exciting time to join if you want to build a category-defining product with strong customer momentum. We're looking for user-centric, craft-focused, creative minds who work hard and have fun doing what they do best. We're ambitious yet pragmatic. We move fast, but care about the important details. We're hiring for a range of roles. Reach out if you'd like to learn more!

  • Angel Investor at Altur (YC S25)
    Sep 2025 - Present · 10 mos

  • Angel Investor at elcerokm
    Jan 2025 - Present · 1 yr 6 mos

  • Angel Investor at Zumma
    Jan 2024 - Present · 2 yrs 6 mos

  • Massachusetts Institute of Technology (5 yrs)
    • Graduate Research Assistant
      Jan 2018 - Dec 2022 · 5 yrs

    • Graduate Teaching Assistant
      Sep 2018 - Dec 2018 · 4 mos

      Visual Navigation for Autonomous Systems (https://vnav.mit.edu/).