About Rui Aguiar
Rui Aguiar is a chief executive officer and director at cosmon.
Experience
This experience comes from Rui Aguiar's profile and from SEC filings. For roles taken from filings, the years are when the filings name Rui Aguiar in the role, so the role may have started earlier or lasted longer.
cosmon, Inc. Current
Founder, CEO (2025 – Present)
Director
2025 – Present · San Francisco, CA
AI software helps mechanical engineers run simulations and check designs.
SC
South Park Commons
Member
2024 – 2025
EX
Expedock
Cofounder/CTO
2020 – 2024
SU
Stanford University
Researcher- Stanford Machine Learning Group
2019
RO
Rockset (acquired by OpenAI)
Software Engineering
2019
ST
Stripe
Software Engineer Intern
2018
AI
Airbnb
Software Engineering Intern
2018
SL
Stanford Data Impact Lab
Project Member
2017 – 2018
FA
Facebook
Data Science and Engineering Intern
2017
ST
StartX
Business Development Intern
2016
CC
Casdin Capital
Research Associate
2015
HJ
Healthcare Journal
Intern and Editor
2013 – 2015
TP
Thomas, McNerney & Partners
Research Assistant
2013
Key Colleagues at Startups
The people Rui Aguiar works with at each company, as listed on that company's latest Form D.
cosmon, Inc. · Form D, May 11, 2026