Karl Jacob is an angel investor and operator angel based in Los Angeles, California, United States with 9 known investments: Standard Fleet, June, Boostable, Boomerang, Brit + Co, Boost Media, Distill, FOBO and HeartThis.
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Investment focus
Contacts
Karl Jacob portfolio companies (9)
- Standard Fleet
- June
- Boostable
- Boomerang
- Brit + Co
- Boost Media
- Distill
- FOBO
- HeartThis
Investor Profile
The listing covers sectors Commerce, FinTech, Real Estate and SaaS, and focus areas E-Commerce, Enterprise SaaS, Financial Analytics and Lending. Startups operating in these areas may find Karl Jacob relevant.
Stage-wise, the known deals cluster around Seed and Series A rounds.
The portfolio and focus above give founders context on whether Karl Jacob matches their raise.
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Frequently asked questions
Who is Karl Jacob?
Karl Jacob is an angel investor and operator angel based in Los Angeles, California, United States with 9 known investments on file, among them Standard Fleet, June and Boostable. The sections above list the sectors and stages attached to that record.
What does Karl Jacob invest in?
Listed sectors include Commerce, FinTech, Real Estate and SaaS; listed focus areas include E-Commerce, Enterprise SaaS, Financial Analytics and Lending. 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.
What stage does Karl Jacob invest at?
The known deals of Karl Jacob include Seed and Series A rounds. Stage is the strongest single filter when you build a target list: an investor with no record at your stage rarely starts with you.
How do I contact Karl Jacob?
An email address, a phone number and a LinkedIn page are on file for Karl Jacob. 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 5 September 2026 · How this data is built · Report a correction or request removal