An angel investor based in San Francisco, California, United States, Laurence A. Tosi has 5 known investments: Belong, Addepar, Skyryse, Point and Mollie.
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Investment focus
- Stage
- Seed
Contacts
Laurence A. Tosi portfolio companies (5)
- Belong
- Addepar
- Skyryse
- Point
- Mollie
Affiliated funds' portfolios
Managing Partner / Founder at WestCap, whose known portfolio counts 11 companies
- Flip
- Preply
- Peek
- Addepar
- Flyr
- Human Security
- Valon Technologies
- Amount
- Fit Foods
- Siepe
- iAltA Holdings
Investor Profile
The known portfolio sits in sectors Consumer, FinTech, SaaS and Travel, and focus areas Analytics, Cryptocurrency, Cybersecurity and Payments.
Stage-wise, the known deals cluster around Seed rounds.
Reviewing the investment history helps decide whether there is a realistic fit before reaching out.
Colleagues at WestCap
Showing 20 of 29
Shep Maher
Managing Director
San Francisco, United States
Phuc T Truong
Limited Partner
Boston, United States
Allen Mask
Partner
Raleigh, United States
Daniyal Islam
Growth Investor
Kingston upon Thames, United Kingdom
Joshua Dart
Partner
New York, United States
George Redenbaugh
Sr Advisor
San Jose, United States
Brandon Roselius
Vice President
Dallas, United States
Sean Duncan
Principal
San Francisco, United States
Kevin Marcus
Co-Chief Operating Officer
New York, United States
Christian Schnedler
Strategic Advisor, Cyber Practice
New York, United States
Alex Stewart
Managing Director
Irvington, United States
Daphne Tong
Partner & Co-Head of Investments
New York, United States
Boone Holliday
Technology Investor
New York, United States
Ben Rubin
Growth Equity Investor
San Francisco, United States
Jaime Vassallo Hildreth
Partner
New York, United States
Julianne Pisano
Vice President
New York City, United States
Michael Rogers
Vice President
New York City, United States
Allie Haldeman
Tech Investor
London, United Kingdom
Kamil Slaoui
Vice President
London, United Kingdom
Simon Kinzett
Managing Director
United Kingdom
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Frequently asked questions
Who is Laurence A. Tosi?
Laurence A. Tosi is an angel investor based in San Francisco, California, United States with 5 known investments on file, among them Belong, Addepar and Skyryse. The sections above list the sectors, stages and firms attached to that record.
What does Laurence A. Tosi invest in?
Listed sectors include Consumer, FinTech, SaaS and Travel; listed focus areas include Analytics, Cryptocurrency, Cybersecurity and Payments. 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 Laurence A. Tosi invest at?
The known deals of Laurence A. Tosi include Seed 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 Laurence A. Tosi listed at?
Laurence A. Tosi is listed as Managing Partner / Founder at WestCap. 29 other people in the database share a firm with Laurence A. Tosi.
How do I contact Laurence A. Tosi?
An email address and a LinkedIn page are on file for Laurence A. Tosi. The address stays masked on this page and is readable inside RaiseHunt after you create an account. The database holds 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