Joseph Ansanelli is an angel investor and operator angel based in San Francisco, California, United States with 6 known investments: Lookout, MobileIron, ZangZing, Smartling, Grand Rounds and Pipewise.
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Investment focus
- Sector
- AIFinTechHealthcareSaaS
Contacts
Joseph Ansanelli portfolio companies (6)
- Lookout
- MobileIron
- ZangZing
- Smartling
- Grand Rounds
- Pipewise
Affiliated funds' portfolios
Venture Partner at Greylock Partners, whose known portfolio counts 10 companies
- Baseten
- Entrepreneurs First
- Braintrust
- Resolve.ai
- Upwind Security
- Pepper
- Censys
- Bretton AI
- Cogent Security
- Cylake
Investor Profile
The listing covers sectors AI, FinTech, Healthcare and SaaS, and focus areas Analytics, Customer Support, Cybersecurity and Developer Tools. Startups operating in these areas may find Joseph Ansanelli relevant.
Joseph Ansanelli appears in Seed, Series A and Series B rounds across the known deals.
The portfolio and focus above give founders context on whether Joseph Ansanelli matches their raise.
Colleagues at Greylock Partners
Showing 20 of 29
Simon Rothman
Partner
Palo Alto, United States
Aneel Bhusri
Advisory Partner
United States
James Slavet
Venture Partner
San Francisco, United States
Hadar Dor
Greylock Scout (Inaugural Cohort)
San Francisco, United States
Josh McFarland
Partner
San Francisco, United States
Saam Motamedi
General Partner
Stanford, United States
Seth Rosenberg
General Partner
New York, United States
Corinne Marie Riley
Partner
San Francisco, United States
John Delaney
Principal
San Francisco, United States
Bukky Adebayo
Venture Scout
San Francisco, United States
Madison H.
Board Partner
United States
Asheem Chandna
Partner
San Francisco, United States
David Kossnick
Scout
Bronx, United States
David S.
Advisory Partner
San Francisco, United States
David Strohm
Partner
Millbrae, United States
Mike Duboe
General Partner
San Francisco, United States
Bill Helman
Partner
Cambridge, United States
Don Sullivan
Partner
Boston, United States
David Wadhwani
Venture Partner
San Francisco, United States
Howard Cox
Special Limited Partner
Menlo Park, United States
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Frequently asked questions
Who is Joseph Ansanelli?
Joseph Ansanelli is an angel investor and operator angel based in San Francisco, California, United States with 6 known investments on file, among them Lookout, MobileIron and ZangZing. The sections above list the sectors, stages and firms attached to that record.
What does Joseph Ansanelli invest in?
Listed sectors include AI, FinTech, Healthcare and SaaS; listed focus areas include Analytics, Customer Support, Cybersecurity and Developer Tools. 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 Joseph Ansanelli invest at?
The known deals of Joseph Ansanelli include Seed, Series A and Series B 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 Joseph Ansanelli listed at?
Joseph Ansanelli is listed as Venture Partner at Greylock Partners. 29 other people in the database share a firm with Joseph Ansanelli.
How do I contact Joseph Ansanelli?
An email address, a phone number and a LinkedIn page are on file for Joseph Ansanelli. The address stays masked on this page and is readable inside RaiseHunt after you create an account.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal