WH

Investment firm

William Harris Investors

Family Office, Fund of funds

WebsiteLinkedIn pageCrunchbase profileChicago·Illinois·United States6known portfolio companies3people tracked3co-investors

William Harris Investors is a family office and fund of funds. Team members are concentrated in Chicago, Illinois, United States. Among the 6 companies in the known portfolio are Cylene Pharmaceuticals, MusicNow, iExplore, NovaDel Pharma, Panacos Pharmaceuticals and netomat.

Is William Harris Investors a fit for your startup?

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

Investment focus

Who to pitch at William Harris Investors

William Harris Investors portfolio companies (6)

  • Cylene Pharmaceuticals
  • MusicNow
  • iExplore
  • NovaDel Pharma
  • Panacos Pharmaceuticals
  • netomat

Co-investors

Funds that share portfolio companies with William Harris Investors.

Similar funds

Showing 20 of 100

About William Harris Investors

The firm's listing covers sectors Consumer and Healthcare, and focus areas Biotech, Drug Discovery and Pharma; known deals cluster at Growth and Late-Stage.

The contacts to approach at William Harris Investors are Ali Vitale (Portfolio Manager), Bryan Bartyzel (Investor) and Olga Nevinger (Investor).

Across the known portfolio, 3 co-investors appear alongside William Harris Investors, including Tribune Capital, Research Corporation Technologies and BioVentures Investors.

Frequently asked questions

What is William Harris Investors?

William Harris Investors is a family office and fund of funds whose team is concentrated in Chicago, Illinois, United States, with a known portfolio of 6 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 William Harris Investors invest in?

Listed sectors include Consumer and Healthcare; listed focus areas include Biotech, Drug Discovery and Pharma. 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 William Harris Investors invest at?

The known deals of William Harris Investors include Growth and Late-Stage 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 William Harris Investors?

All 3 people on file at William Harris Investors are listed as contacts for the firm, each with their own profile page.

How do I contact William Harris Investors?

Any email address on file for the firm is masked on this page and readable inside RaiseHunt after you create an account. The 3 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