Tiago Passinato

Co-Founder / CTO @ Onyx Private (YC W22)

Onyx Private· Winter 2022🇺🇸 Boca Raton, Florida, United States

in LinkedIn

2025VP of Software Engineering· Citizens

In tech · since 2013

Company

Citizens

Role

VP of Software Engineering

current

Stage

—

no public source

Raised

—

no public source

Based

Boston, Massachusetts, United States

current

Founder / co-founder — the company's markEmployee / research role

Source: LinkedIn work history

Profile coverage5 of 7 · missing posts, contact

Onyx Private

A modern and more accessible private bank for the new generation

Winter 2022

Experience

Career

Citizens
VP of Software Engineering · Boston, Massachusetts, United States · 2025 – Present
2025
Onyx Private
Chief Technology Officer · Miami, Florida, United States · 2021 – 2025
2021
banQi
Principal Software Architect · Boston, Massachusetts, United States · 2020 – 2021
2020
banQi
Principal Software Engineer · Greater Boston · 2019 – 2020
2019
Airfox
Technical Lead · Boston, Massachusetts, United States · 2020
2020
Airfox
Full-Stack Senior Software Engineer · Boston, MA · 2016 – 2020
2016
Ciao Telecom Inc.
Senior Software Engineer · Dallas-Fort Worth Metroplex · 2015
2015
T.A.D Technology
CEO · Balneário Camboriu SC Brazil · 2013 – 2015
2013

Bio

Prior to Onyx, Tiago was the Principal Architect of Airfox / banQi, helping to implement a highly scalable banking platform. He has over 20 years of experience as a Full Stack Software Engineer, working for big companies in the US and Latin America.