Johan Karlsson is an angel investor and operator angel based in Stockholm, Sweden. The known portfolio is one company, Mantle.
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Investment focus
Contacts
Johan Karlsson portfolio company (1)
- Mantle
Investor Profile
The listing covers sectors Consumer, Food and SaaS, and focus areas Community, Cybersecurity and FoodTech. Startups operating in these areas may find Johan Karlsson relevant.
Reviewing the investment history helps decide whether there is a realistic fit before reaching out.
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Frequently asked questions
Who is Johan Karlsson?
Johan Karlsson is an angel investor and operator angel based in Stockholm, Sweden with one known investment on file, Mantle. The sections above list the sectors attached to that record.
What does Johan Karlsson invest in?
Listed sectors include Consumer, Food and SaaS; listed focus areas include Community, Cybersecurity and FoodTech. Those tags come from the companies attached to this profile, so they read as a record of what has been backed rather than a stated preference for what comes next.
How do I contact Johan Karlsson?
An email address, a phone number and a LinkedIn page are on file for Johan Karlsson. The address stays masked on this page and is readable inside RaiseHunt after you create an account.
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Data: RaiseHunt investor dataset · Snapshot 6 September 2026 · How this data is built · Report a correction or request removal