4x founder

David Barinas

Design your own financial application using agents: payments, wallets, cards & virtual accounts. Learn about product + startups | Builder in Web3 + AI | YCombinator S19 pioneer in stablecoins.

Co-founder

Valiu· Summer 2019 San Francisco Bay Area

in LinkedIn 𝕏 @imdavidbarinas

2025Co-founder· Bloque

Founder · since 2014

Company

Bloque

Role

CEO & Co-Founder

current

Stage

—

no public source

Raised

—

no public source

Based

Colombia

current

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

Source: LinkedIn work history

Profile coverage5 of 7 · missing posts, contact

Valiu

USD mobile banking for LatAm's businesses and people

Summer 2019

Experience

Career

Bloque
Co-founder
CEO & Co-Founder · Colombia · 2025 – Present
2025
Virto Network
Co-founder
Co-founder & Senior Engineer · Worldwide · 2022 – 2025
2022
Paragon
Senior Software Engineer (Rust) · Berlin, Germany · 2024 – 2025
2024
Telepath.io
Senior Software Engineer · Worldwide · 2021 – 2022
2021
Valiu
Co-founder
Co-Founder & CTO · Bogota, D.C., Capital District, Colombia · 2018 – 2021
2018
Source Meridian
Senior Fullstack Developer · Rionegro, Antioquia · 2018
2018
Universidad Pedagógica y Tecnológica de Colombia
Computer Science Teacher · Tunja, Boyaca · 2017
2017
Instakiosks LLC
CTO · Miami/Fort Lauderdale Area · 2016 – 2017
2016
Periferia-IT Corp
Backend Developer · Bogota · 2015
2015
Rokk3r Labs
Outsourced Backend Developer · Bogota - Colombia · 2015
2015
Olinguito
Co-founder
Co Founder & software developer · Bogota · 2014 – 2015
2014
Landmoda
Backend developer · Bogota, colombia · 2014
2014
Skillnet
Cyber Security Analyst · Bogota Colombia · 2013
2013

Bio

Product hacker