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About
Sebastian Wallin is co-founder of Castle and an angel investor. His work focuses on using software and design to make complex technology more accessible.
CTO at CastleYC W16
Intro paths
Sebastian went through Y Combinator (Winter 2016) — any YC alum in your network can reach them through the YC community.
In turn, Sebastian can intro founders to Castle's investors below.
Castle's investors · 15
Co-founders at Castle
Frequently asked questions
- Who is Sebastian Wallin?
- Sebastian Wallin is co-founder of Castle and an angel investor. His work focuses on using software and design to make complex technology more accessible.
- Where does Sebastian Wallin work?
- Sebastian Wallin is CTO of Castle.
- What companies did Sebastian Wallin found?
- Sebastian Wallin founded Castle.
Founder mafias
Y Combinator mafia10,658
Also came through, then founded or led a company.
The Faculty of Engineering at Lund University mafia45
Also came through, then founded or led a company.
Axis Communications mafia6
Also came through, then founded or led a company.
About this profile. Compiled from public sources — Castle'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