Matthew Slater
Syndicate lead · San Juan, Puerto Rico
Angel investor running SPVs. 8 deal vehicles (SPVs) filed with the SEC since Jan 2023.
Angel Investment Confidence Score
Algorithmic score indicating recent deal velocity, check size reliability, and investment conviction in early-stage startups.
Why Matthew Slater holds a 93/100 confidence score
- Verified active check-writing activity within the last 12 months
- Target check sizes calibrated between $75K–$150K
- Cross-sector early stage track record
- Leads 10 syndicate vehicles filed on Form D as series of Matthew Slater Funds, named after them (latest Mar 2025).
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Check My Startup FitVerified investment track record
Leads 10 syndicate vehicles filed on Form D as series of Matthew Slater Funds, named after them (latest Mar 2025).
Source: SEC Form D: HT-09101 Fund I, a series of Matthew Slater Funds, LP (Mar 26, 2025) · 8 more sources
- Stages
- Pre-seed, Seed
- Typical check (est.)
- $75K–$150K
- Verified deals
- 2 on file
- Latest activity
- Aug 2026
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What sectors does Matthew Slater back?
Sector focus not yet verifiedVerified investments & deal activity
2 deals trackedRecent startup investments, syndicate rounds, and public co-investments across the US and Europe.
Public Verification Sources
- SEC Form D: HT-09101 Fund I, a series of Matthew Slater Funds, LPMar 26, 2025
- SEC Form D: TA-0815 Fund I, a series of Matthew Slater Funds, LPJan 13, 2025
- SEC Form D: SN-0507 Fund I, a series of Matthew Slater Funds, LPJun 4, 2024
- SEC Form D: SA-0509 Fund I, a series of Matthew Slater Funds, LPAug 28, 2023
- SEC Form D: OS-0419 Fund I, a series of Matthew Slater Funds, LPMay 30, 2023
- SEC Form D: JU-1209 Fund I, a series of Matthew Slater Funds, LPMar 22, 2023
- SEC Form D: Stateless SPV VII NR, a series of Stateless Funds Master, LPAug 5, 2026
- SEC Form D: Stateless SPV V, a series of Stateless Funds Master, LPApr 15, 2026
- SEC Form D: Stateless Ventures SPV I, LPApr 14, 2023
Data refreshed from SEC filings and public European announcements Oct 14, 2026. Is this you? Correct or remove this profile.
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