JT

Investor profile

Jan Thomas Alter

Venture capital & Senior Investment Manager at seed + speed Ventures

Jan Thomas Alter works as a Senior Investment Manager at seed + speed Ventures. The firm's known portfolio counts 10 companies.

Is Jan Thomas Alter a fit for your startup?

Paste your website. AI checks the fit and scores every other investor too.

Investment focus

Contacts

jan***@***.dePhone number on fileLinkedIn profile on fileAvailable after registration.
Get contact

Affiliated funds' portfolios

Senior Investment Manager at seed + speed Ventures, whose known portfolio counts 10 companies

  • Orq.ai
  • Agaton
  • Kertos
  • United Manufacturing Hub
  • happyhotel
  • Covalo
  • OPTIMUSE
  • CERPRO
  • Finperks
  • SOUS

Investor Profile

Jan Thomas Alter is listed against sectors AI, Commerce, Consumer and FinTech, and focus areas 3D Technology, Analytics, Cloud Infrastructure and Commerce Enablement in the database.

seed + speed Ventures appears in Pre-Seed, Seed and Series A rounds across its known deals.

What the affiliated firm has backed is the closest available signal on whether Jan Thomas Alter is worth approaching.

Colleagues at seed + speed Ventures

Frequently asked questions

Who is Jan Thomas Alter?

Jan Thomas Alter is a venture capital investor based in Berlin, Germany, listed as Senior Investment Manager at seed + speed Ventures. The known portfolio of that firm counts 10 companies. That portfolio belongs to the firm, not to Jan Thomas Alter personally.

What does Jan Thomas Alter invest in?

Listed sectors include AI, Commerce, Consumer and FinTech; listed focus areas include 3D Technology, Analytics, Cloud Infrastructure and Commerce Enablement. Those tags come from the portfolios of the firms this profile is attached to, so they read as a record of what has been backed rather than a stated preference for what comes next.

What stage does Jan Thomas Alter invest at?

seed + speed Ventures appears in Pre-Seed, Seed and Series A rounds across its known deals, and Jan Thomas Alter is listed there as Senior Investment Manager. Stage is the strongest single filter when you build a target list: an investor with no record at your stage rarely starts with you.

Which firm is Jan Thomas Alter listed at?

Jan Thomas Alter is listed as Senior Investment Manager at seed + speed Ventures. 4 other people in the database share a firm with Jan Thomas Alter.

How do I contact Jan Thomas Alter?

An email address, a phone number and a LinkedIn page are on file for Jan Thomas Alter. The address stays masked on this page and is readable inside RaiseHunt after you create an account.

Skip the browsing. Let AI find your ideal investors in one minute.

Paste your startup website and AI picks your best-fit investors out of 135,000+ profiles.

Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal