Investor profile
Bob Spinner
Angel, Operator angel & Managing Director at Jackson Square Ventures, Managing Director at Sigma Partners
Bob Spinner is an angel investor and operator angel based in United States. The known portfolio counts 3 companies: DataGrail, Sparkcentral and Vetter Software.
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Investment focus
Contacts
Bob Spinner portfolio companies (3)
- DataGrail
- Sparkcentral
- Vetter Software
Affiliated funds' portfolios
Managing Director at Jackson Square Ventures, whose known portfolio counts 10 companies
- Artera
- Clarity Pediatrics
- Provenance
- Harness Wealth
- Stand
- Clearstory.build
- OneNotary
- Cloverleaf AI
- Strava
- GitLaw
Managing Director at Sigma Partners, whose known portfolio counts 10 companies
- Demandbase
- Welltok
- Nasuni
- Interactions
- Kateeva
- Rethink Robotics
- aPriori Technologies
- Doxo
- Tula Technology
- BionX Medical Technologies
Investor Profile
Founders in the listed sectors Hardware and SaaS, and focus areas Cybersecurity, Enterprise SaaS and Legal Tech will recognize the pattern in this portfolio.
Bob Spinner appears in Seed and Series A rounds across the known deals.
The portfolio and focus above give founders context on whether Bob Spinner matches their raise.
Colleagues
Bob Davoli
Managing Director
Boston, United States
John Otterson
Partner
San Francisco, United States
Greg Gretsch
Managing Director & co-founder
San Francisco, United States
Victor Echevarria
Managing Director
San Francisco, United States
Barbara Kelly
Venture Capital & Private Equity Professional
Los Gatos, United States
Cliff Haas
Managing Director
Menlo Park, United States
Wade Woodson
Managing Director
Menlo Park, United States
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Frequently asked questions
Who is Bob Spinner?
Bob Spinner is an angel investor and operator angel based in United States with 3 known investments on file, among them DataGrail, Sparkcentral and Vetter Software. The sections above list the sectors, stages and firms attached to that record.
What does Bob Spinner invest in?
Listed sectors include Hardware and SaaS; listed focus areas include Cybersecurity, Enterprise SaaS and Legal Tech. Those tags come from the companies attached to this profile, so they read as a record of what has been backed rather than a stated preference for what comes next.
What stage does Bob Spinner invest at?
The known deals of Bob Spinner include Seed and Series A rounds. 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 Bob Spinner listed at?
Bob Spinner is listed as Managing Director at Jackson Square Ventures. 7 other people in the database share a firm with Bob Spinner.
How do I contact Bob Spinner?
A LinkedIn page is on file for Bob Spinner. It is readable inside RaiseHunt after you create an account. The database holds no email address and no phone number 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