Guillermo Da Silva · Founder of Guiz3D
From Goosebump, accelerated by Y Combinator, to Meet My Art and Crowd Factory, alongside a studio and a brand made in my workshop: each project shaped how I connect strategy, usage and delivery.
Guillermo Da Silva
Strategy · Product · Delivery
My journey follows a question explored through each project:
how do you turn an idea into a system that works in practice?
2015–2018
Goosebump (formerly La Bringue) · COO · Y Combinator S17
Goosebump helped people discover electronic music events through conversation. I led operations, partnerships and growth: an event with over 1,600 people, a network of 30+ ambassadors in 3 countries and a community of 50,000+ people.
Conversational product · operations · growth
2018–2023
Meet My Art · Co-founder
For five years, I co-founded and developed Meet My Art: art events, curation, communication and promotion, alongside technical and commercial direction. It taught me how to connect a vision, an audience and an organisation.
Co-founding · events · curation · leadership
Since 2023
Guiz3D · Independent studio
Since 2023, I have designed websites and tools through Guiz3D. La Mood Factory takes that practice into the workshop: I design, model, make and sell my own objects. Two settings for the same discipline, from understanding a need to putting the result into use.
Web · 3D design · prototyping · manufacturing
Since 2025
Crowd Factory · Co-founder
Crowd Factory connects acquisition, qualification, orders, payments and distributed production. I lead its technical and commercial direction, product design and the coordination of a system that brings several participants together.
Leadership · multi-participant product · business logic
What the journey changed
Understand people, constraints and decisions before discussing screens or technology.
Give the system a tangible form early, test it in practice and let usage guide the next steps.
Connect strategy, design and technology through to launch, keeping everyone working towards the same goal.
Education
Bachelor’s degree in Marketing & International Relations
ESG · 2014–2017
Product experience
Opquast Web Quality
Attention to usability, accessibility and risk management.
Today
Founder, designer and builder
In Strasbourg and remotely, from defining the scope to launch.
What comes next