Fundraising Fox
Diogo Valdivieso
InvestorFounderInvestor at Haun Ventures · CTO at Waffle
San Francisco, California, United States
FoundedWaffle · YC
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About
Diogo Valdivieso is CTO at Waffle. He previously developed Battle Arena, a game that reached one million users, and holds a Bachelor's degree in Computer Science from EPFL.
CTO at WaffleYC X25
Intro paths
Diogo went through Y Combinator (Spring 2025) — any YC alum in your network can reach them through the YC community.
Their group partner at YC was Tom Blomfield, Monzo and GoCardless co-founder; Y Combinator partner on leave and Anthropic compute-team member. — the partner who ran Waffle's batch and knows the company first-hand. YC profile ↗
In turn, Diogo can intro founders to Waffle's investors below.
Waffle's investors · 5
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Co-founders at Waffle
Investments
Per curated public sources.
Colleagues at Haun Ventures
Frequently asked questions
- Who is Diogo Valdivieso?
- Diogo Valdivieso is CTO at Waffle. He previously developed Battle Arena, a game that reached one million users, and holds a Bachelor's degree in Computer Science from EPFL.
- Where does Diogo Valdivieso work?
- Diogo Valdivieso is CTO of Waffle and at Haun Ventures.
- What companies did Diogo Valdivieso found?
- Diogo Valdivieso founded Waffle.
- What companies has Diogo Valdivieso invested in?
- Investments tracked here include Karoo, Mastra.
Founder mafias
Y Combinator mafia10,594
Also came through, then founded or led a company.
EPFL mafia139
Also came through, then founded or led a company.
Linköping University mafia37
Also came through, then founded or led a company.
Haun Ventures mafia2
Also came through, then founded or led a company.
About this profile. Compiled from public sources — Haun Ventures's own website and public professional profiles — and summarised by Fundraising Fox; every fact is kept with where it came from. Spotted an error, or would rather not be listed? Email privacy@fundraisingfox.com · How we build profiles · Your rights