Sean Tiner is an angel investor based in Laguna Beach, California, United States. The known portfolio counts 15 companies, including SpaceX, Lyft, Uber, Airbnb, Cafe X, Pinterest, Robinhood, Postmates, 23andMe, Inside.com, DocuSign and Nextdoor.
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Investment focus
- Focus
- ApartmentsClean EnergyConsumer SoftwareEnterprise SaaSPropTechProperty ManagementREIT
Contacts
Sean Tiner portfolio companies (15)
- SpaceX
- Lyft
- Uber
- Airbnb
- Cafe X
- Robinhood
- Postmates
- 23andMe
- Inside.com
- DocuSign
- Nextdoor
- Matternet
- Virgin Hyperloop One
- Grinco
Investor Profile
The known portfolio sits in sectors Climate, Consumer, Real Estate and SaaS, and focus areas Apartments, Clean Energy, Consumer Software and Enterprise SaaS.
The portfolio and focus above give founders context on whether Sean Tiner matches their raise.
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Frequently asked questions
Who is Sean Tiner?
Sean Tiner is an angel investor based in Laguna Beach, California, United States with 15 known investments on file, among them SpaceX, Lyft and Uber. The sections above list the sectors attached to that record.
What does Sean Tiner invest in?
Listed sectors include Climate, Consumer, Real Estate and SaaS; listed focus areas include Apartments, Clean Energy, Consumer Software and Enterprise SaaS. 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.
How do I contact Sean Tiner?
An email address, a phone number and a LinkedIn page are on file for Sean Tiner. 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