Sum Ventures

Investment firm

Sum Ventures

Venture capital

WebsiteCrunchbase profileMilan·Italy2known portfolio companies4people tracked11co-investors

Sum Ventures is a venture capital firm. Based in Milan, Lombardy, Italy. Among the 2 companies in the known portfolio are Automotus and Purlin.

Is Sum Ventures a fit for your startup?

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

Investment focus

Stage
Seed
Focus
Luxury Goods

Who to pitch at Sum Ventures

Sum Ventures portfolio companies (2)

  • Automotus
  • Purlin

Co-investors

Funds that share portfolio companies with Sum Ventures.

Similar funds

Showing 20 of 100

About Sum Ventures

The firm's listing covers sectors Consumer and Hardware, and focus area Luxury Goods; known deals cluster at Seed.

Of the 4 people on file at Sum Ventures, Garrett Gilbertson (Founder & Managing Partner), Harry Hopper (Senior Partner) and Ken Borkan (Advisor / Investor) are listed as the contacts to approach first.

Sum Ventures shares portfolio companies with 11 other investment firms, among them Keiki Capital, Quake Capital Partners and Rice Park Capital Management.

Frequently asked questions

What is Sum Ventures?

Sum Ventures is a venture capital firm based in Milan, Lombardy, Italy, with a known portfolio of 2 companies. The portfolio comes from public investment records rather than from the firm, so deals that never surfaced publicly are not in it.

What does Sum Ventures invest in?

Listed sectors include Consumer and Hardware; listed focus areas include Luxury Goods. Those tags come from the portfolio attached to the firm, so they describe what has been backed rather than a stated mandate for what comes next.

What stage does Sum Ventures invest at?

The known deals of Sum Ventures include Seed rounds. Check that against your own round before reaching out: stage mismatch is the most common reason a well matched sector still goes nowhere.

Who should I pitch at Sum Ventures?

3 of the 4 people on file at Sum Ventures are listed as contacts for the firm. All 4 have their own profile page.

How do I contact Sum Ventures?

Any email address on file for the firm is masked on this page and readable inside RaiseHunt after you create an account. The 4 people attached to the firm have their own pages, each showing whether an address is on file for them.

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