Jeffrey Klenner is a Venture Partner at Greatscale Ventures, whose known portfolio counts 3 companies.
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Investment focus
Contacts
Affiliated funds' portfolios
Venture Partner at Greatscale Ventures, whose known portfolio counts 3 companies
- Bench Talent Cloud
- Fulcrum Workforce Solutions
- Volv
Investor Profile
Jeffrey Klenner is listed against sector SaaS, and focus areas Enterprise SaaS, HR Tech, Vertical SaaS and Workflow Automation in the database.
Greatscale Ventures appears in Seed rounds across its known deals.
What the affiliated firm has backed is the closest available signal on whether Jeffrey Klenner is worth approaching.
Colleagues at Greatscale Ventures
Frequently asked questions
Who is Jeffrey Klenner?
Jeffrey Klenner is a venture capital investor based in San Diego, California, United States, listed as Venture Partner at Greatscale Ventures. The known portfolio of that firm counts 3 companies. That portfolio belongs to the firm, not to Jeffrey Klenner personally.
What does Jeffrey Klenner invest in?
Listed sectors include SaaS; listed focus areas include Enterprise SaaS, HR Tech, Vertical SaaS and Workflow Automation. 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 Jeffrey Klenner invest at?
Greatscale Ventures appears in Seed rounds across its known deals, and Jeffrey Klenner is listed there as Venture Partner. 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 Jeffrey Klenner listed at?
Jeffrey Klenner is listed as Venture Partner at Greatscale Ventures. 4 other people in the database share a firm with Jeffrey Klenner.
How do I contact Jeffrey Klenner?
A phone number and a LinkedIn page are on file for Jeffrey Klenner. They are readable inside RaiseHunt after you create an account. The database holds no email address for this profile.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal