Grafton Street Partners is a private equity firm. Team members are concentrated in Austin, Texas, United States. Among the 2 companies in the known portfolio are Maybern and Longbow.
Is Grafton Street Partners a fit for your startup?
Paste your website. AI checks the fit and scores every other investor too.
Investment focus
Contacts
Who to pitch at Grafton Street Partners
Grafton Street Partners portfolio companies (2)
- Maybern
- Longbow
Co-investors
Funds that share portfolio companies with Grafton Street Partners.
Similar funds
Showing 20 of 100
About Grafton Street Partners
The firm's known deals cluster at Seed and Series B.
Of the 4 people on file at Grafton Street Partners, Jim Zenker (Chief Operating Officer), Stephen Santrach (Investor) and Ben Shepard (Investor) are listed as the contacts to approach first.
Across the known portfolio, 9 co-investors appear alongside Grafton Street Partners, including HUMAN CAPITAL, Primary Venture Partners and Human Capital.
Frequently asked questions
What is Grafton Street Partners?
Grafton Street Partners is a private equity firm whose team is concentrated in Austin, Texas, United States, 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 stage does Grafton Street Partners invest at?
The known deals of Grafton Street Partners include Seed and Series B 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 Grafton Street Partners?
3 of the 4 people on file at Grafton Street Partners are listed as contacts for the firm. All 4 have their own profile page.
How do I contact Grafton Street Partners?
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