Roberta Antunes

Roberta Antunes cofounded Vetto, connecting domain experts with frontier AI teams to improve model training and evaluation. She previously cofounded Hotel Urbano, led Endless, and oversaw growth at Hashdex.

Career

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Based in: Menlo Park

Vetto AI

Oct 2025 — Present

Co-Founder and Go-to-Market

Hashdex

Dec 2019 — Jun 2023

Chief of Growth

Endless

CEO
Jan 2018 — Jul 2019
San Francisco, California, United States
Chief Growth Officer
May 2015 — Dec 2017
San Francisco, California, United States

Hotel Urbano / Hurb

2011 — 2015

Co-Founder and COO

B2W Digital

2006 — 2006

Intern

ESPM

Bachelor's studies in marketing

Products & media

veja.abril.com.br

Domain expertise and AI training at Vetto

A written interview with Roberta Antunes explaining how domain experts contribute real-world decision processes to model training, fine-tuning and evaluation.

Writing

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Roberta Antunes

Vetto AI

Hashdex

Endless

CEO

Chief Growth Officer

Hotel Urbano / Hurb

B2W Digital

ESPM

Products & media

Domain expertise and AI training at Vetto

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