Venture Building
Business model, product, validation, go-to-market and venture development.
Venture Builder · Barcelona · Est. 2019

Ventures built & backed
Founders in the network
Capital raised
I / VI — Practice
Operators before investors. Capital, craft and conviction — in equal measure.
Business model, product, validation, go-to-market and venture development.
Pitch deck, financial model, valuation, cap table, data room and fundraising strategy.
Connections with business angels, VC funds, family offices and strategic investors.
Strategy, growth, partnerships, expansion and key business decisions.
Startup scouting, new ventures, innovation strategy and emerging technologies.
Corporate, governance, fundraising, commercial, regulatory and financial support.
II / VI — Thesis
We back founders building companies that shape tomorrow.
Sectors
Applied AI · Climate · Consumer · Fintech
Stage
Pre-seed & Seed. Selective Series A.
Geography
Iberia, Europe, select US.
III / VI — Portfolio

— 01
Ocean-grade carbon removal infrastructure.
Case study
— 02
A canvas for the next generation of product teams.
Case study
— 03
Workspaces designed for distributed craft.
Case study
— 04
Quiet objects for the modern home.
Case studyIV / VI — Studio
Former founders and product leaders, shaped by the cities we love.

Silvia Calls
Founding Partner

Alexandre Ferré
Partner, Finance

Álvaro Ramírez
Finance Analyst
VI / VI — Contact
Barcelona
Passeig de Gràcia, 19
08008, ES
Connect
LinkedIn ↗
Instagram ↗
Twitter ↗
Founders
Pitch a venture ↗
Join the studio ↗
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