# Antonia San Martín Sola

> Antonia San Martín Sola is the co-founder and CEO of Plutto, a Y Combinator Summer 2022 company focused on third-party risk and compliance in Latin America. She studied at Universidad de Chile, worked at Nike Chile and CCU, and founded Milla Travel before building Plutto with Ignacio Márquez, Felipe Domínguez and Sebastián Margozzini. Her public interviews trace a career shaped by product development, customer conversations and changes of direction.

- **Role:** CEO & Co-founder at Plutto
- **Organizations:** Plutto, Milla Travel, Nike Chile, CCU, Platanus Ventures
- **Nationality:** Chilean
- **Education:** Ingeniería Comercial, specialization in business administration, Universidad de Chile
- **Known for:** Co-founded and leads Plutto, a Y Combinator S22 company., Plutto raised a reported US$500,000 round in 2022., Plutto was included in the Forbes and Rockstart Top 100 Startup Chile selection in 2023.

## Career timeline

- **Before founding Milla Travel** — Worked at Nike Chile and then in marketing and product development at CCU.
- **2020** — Worked with Platanus and Ignacio Márquez on Milla Travel, a corporate-travel startup.
- **2021** — Co-founded Plutto; participated in the third Platanus Ventures cohort.
- **2022** — The business-verification version of Plutto began operating in March; joined Y Combinator Summer 2022.
- **2023** — Described Plutto’s move from data aggregation toward risk-analysis infrastructure; appeared on Fundadores episode 152.
- **2024** — Scheduled to moderate a Pedro Pineda AMA at Mexico Tech Week.
- **2025** — Reported new conflict-of-interest and purchasing-request products and hosted PluttoConnect 2025.

## Achievements

- Co-founded and leads Plutto, a Y Combinator S22 company.
- Plutto raised a reported US$500,000 round in 2022.
- Plutto was included in the Forbes and Rockstart Top 100 Startup Chile selection in 2023.
- Reported more than 100 corporate attendees at PluttoConnect 2025.

## Latest updates

- **—** — Public LinkedIn activity reviewed on October 14, 2026 includes sharing a Plutto, Buk and Carey webinar about personal-data protection and thanking Platanus for supporting her entry into technology startups; exact posting dates were not exposed.
- **2025-12** — In a year-end post, described Plutto’s new conflict-of-interest and purchasing-request products and PluttoConnect 2025.
- **2025-10** — Shared a growth-marketing vacancy describing corporate customers in Chile, Mexico and Peru.

## Links

- Website: https://getplutto.com/
- LinkedIn: https://www.linkedin.com/in/antoniasanmartinsola

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Profile page: https://yespress.io/antonia-san-martin-sola
Published by YesPress — https://yespress.io
Last updated: 2026-10-14