Longworth Venture Partners is a venture capital firm. Team members are concentrated in Waltham, Massachusetts, United States. Among the 8 companies in the known portfolio are Rize, Olapic, Applause, NuoDB, Hospital IQ and RapidMiner.
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Investment focus
Who to pitch at Longworth Venture Partners
Longworth Venture Partners portfolio companies (8)
- Rize
- Olapic
- Applause
- NuoDB
- Hospital IQ
- RapidMiner
- Mobiquity
- Swirl Networks
Co-investors
Funds that share portfolio companies with Longworth Venture Partners.
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About Longworth Venture Partners
The firm's listing covers sectors AI, Commerce, Consumer and Education, and focus areas Analytics, Cloud Infrastructure, Data and Data Analytics; known deals cluster at Growth, Seed and Series B.
Of the 4 people on file at Longworth Venture Partners, Paul Margolis (Partner), Jim Savage (Investor) and John Lawrence (Investor) are listed as the contacts to approach first.
Longworth Venture Partners shares portfolio companies with 19 other investment firms, among them Dassault Systèmes, Veradigm and Ascent Venture Partners.
Frequently asked questions
What is Longworth Venture Partners?
Longworth Venture Partners is a venture capital firm whose team is concentrated in Waltham, Massachusetts, United States, with a known portfolio of 8 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 Longworth Venture Partners invest in?
Listed sectors include AI, Commerce, Consumer and Education; listed focus areas include Analytics, Cloud Infrastructure, Data and Data Analytics. 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 Longworth Venture Partners invest at?
The known deals of Longworth Venture Partners include Growth, 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 Longworth Venture Partners?
3 of the 4 people on file at Longworth Venture Partners are listed as contacts for the firm. All 4 have their own profile page.
How do I contact Longworth Venture 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.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal