# Igor Marinelli

> Igor Marinelli is the Brazilian co-founder and CEO of Tractian, an Atlanta-based industrial technology company founded in 2019. Drawing on his family’s manufacturing background and his own early programming work, he builds sensors and software for maintenance teams. Tractian participated in Y Combinator’s Winter 2021 batch and announced a $130 million Series D at a $1.4 billion company valuation on October 22, 2026.

- **Role:** Co-founder and CEO at Tractian
- **Organizations:** Tractian, Endeavor
- **Nationality:** Brazilian
- **Education:** Studied computer engineering; no completed degree claimed here, University of São Paulo, Studies and research; completed degree not established consistently, University of California, Berkeley
- **Known for:** Co-founded Tractian in 2019 and leads it as CEO., Y Combinator Winter 2021 alumnus., Forbes Under 30 recognition listed on his public LinkedIn profile, issued August 2023.

## Career timeline

- **Teenage years** — Built an inventory management system for a motorcycle manufacturer in Portugal, according to his Funded interview.
- **2015** — Began computer engineering studies at the University of São Paulo; met future co-founder Gabriel Lameirinhas on the first day of university.
- **2018-2019** — Studied at the University of California, Berkeley.
- **2019** — Co-founded Tractian; delivered the TEDxInsper talk The Purpose of Life is Usefulness in October.
- **2021** — Tractian participated in Y Combinator’s Winter 2021 batch.
- **2023** — Tractian announced a $45 million Series B led by General Catalyst.
- **2024** — Tractian announced a $120 million Series C led by Sapphire Ventures on December 5.
- **2026** — Tractian announced a $130 million Series D, led by Sapphire Ventures and co-led by M&G’s Catalyst, at a $1.4 billion company valuation on October 22.

## Achievements

- Co-founded Tractian in 2019 and leads it as CEO.
- Y Combinator Winter 2021 alumnus.
- Forbes Under 30 recognition listed on his public LinkedIn profile, issued August 2023.
- Led Tractian through the October 2026 Series D; the company reported serving over 2,000 critical facilities worldwide.

## Latest updates

- **2026-10** — October 22: Tractian announced a $130 million Series D at a $1.4 billion valuation, led by Sapphire Ventures and co-led by M&G’s Catalyst.
- **2026-10** — October 9: published Data Centers Are at Full Capacity. At What Cost?, on equipment reliability and constrained maintenance windows.
- **2026-09** — September 23: updated Why Our AI Is Better, arguing that monitoring tools must reduce manual verification work.
- **2026-04** — Discussed Tractian’s plan to recruit as many as 30 interns and its move to Midtown Atlanta with Hypepotamus.
- **2026-03** — Appeared on NGP Capital’s DeepTech Unleashed to discuss physical AI, testing facilities, and product development.

## Links

- Website: https://tractian.com
- LinkedIn: https://www.linkedin.com/in/igmarinelli
- Twitter/X: https://x.com/igmarinelli
- Instagram: https://www.instagram.com/igmarinelli/

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Profile page: https://yespress.io/igor-marinelli
Published by YesPress — https://yespress.io
Last updated: 2026-10-23