Iolar Ventures is a venture capital firm. Team members are concentrated in Menlo Park, California, United States. The known portfolio is one company, DefectDojo.
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Investment focus
Who to pitch at Iolar Ventures
Iolar Ventures portfolio company (1)
- DefectDojo
Co-investors
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About Iolar Ventures
The firm's listing covers sector SaaS, and focus areas Cybersecurity and Open Source; listed stage is Series A.
The contacts to approach at Iolar Ventures are Susan Mason (Managing Partner) and Susan Mason (Managing Partner).
Across the known portfolio, one co-investor appears alongside Iolar Ventures: Hummer Winblad Venture Partners (Aspenwood Ventures).
Frequently asked questions
What is Iolar Ventures?
Iolar Ventures is a venture capital firm whose team is concentrated in Menlo Park, California, United States, with a known portfolio of one company. The portfolio comes from public investment records rather than from the firm, so deals that never surfaced publicly are not in it.
What does Iolar Ventures invest in?
Listed sectors include SaaS; listed focus areas include Cybersecurity and Open Source. 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 Iolar Ventures invest at?
Iolar Ventures is listed for Series A rounds in the database. 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 Iolar Ventures?
Both people on file at Iolar Ventures are listed as contacts for the firm, each with their own profile page.
How do I contact Iolar Ventures?
Any email address on file for the firm is masked on this page and readable inside RaiseHunt after you create an account. The 2 people attached to the firm have their own pages, each showing whether an address is on file for them.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal