Bo Mattsson
Founding Partner at J12
Stockholm, Stockholm County
Bo Mattsson, Founding Partner at J12 is an active investor based in Stockholm, Stockholm County. This profile covers what Bo Mattsson backs, at which stage, and how founders can reach out in 2026.
- Investor type
- AngelVCPEInvestment PartnerIncubatorInvestor
- Stages
- Seed
- Invests in
- Artificial IntelligenceFintechInsurTechMarketing & AdTech
- Location
- Stockholm, Stockholm County
- Typical check
- $250K
- Past investments
- 16
Notable investments
AirmeeNordnet Bank AB
Match2One
Zaver
TypelaneDYNAMO Digital VenturesThe Folklore Company Sverige ABNepa
Hackyourcloset.com
Insurello
Cint
HyggloHow to reach Bo Mattsson
Angels and operators like Bo Mattsson reply to specific, personalized notes that show real traction, not mass blasts. Build a verified list, write a note that fits their thesis, and track replies, all on Round Funded.
Reach active investors like this one
About this profile
This profile is part of Round Funded, an investor database and outreach platform for founders. It covers 60,000+ active VCs, angels, family offices and accelerators with verified contacts, lets you send pitches from your own Gmail, and includes a free Data Room for your raise. How this data is built.
Cite this page
Round Funded. "Bo Mattsson." Round Funded investor database, updated September 9, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/bo-mattsson
Frequently Asked Questions
What does Bo Mattsson invest in?
Bo Mattsson invests in Artificial Intelligence, Fintech, InsurTech and Marketing & AdTech, typically at Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does Bo Mattsson invest at?
Bo Mattsson typically invests at Seed. Lead with traction that fits the stage when you reach out.
What is Bo Mattsson's typical check size?
Bo Mattsson typically writes checks around $250K. Use it as a signal for whether your raise fits their stage.
How do founders reach investors like this?
Round Funded lists active investors with verified, professional contact details for signed-up founders. Filter by sector, stage and location, then send a personalized pitch from your own inbox.
What is Round Funded?
Round Funded is an investor database and outreach platform for startup founders. It lists 60,000+ active investors with verified contacts, filtered to recent investment activity, and lets founders send personalized pitches from their own Gmail, track replies, and share a free Data Room. Round+ starts at $99 per month with a 3-day trial.