Investor · Austin, TX

Stephen T. Matthews

Open Stephen in the network graph →

Filings

14

SEC Form D

Connections

140

co-filers

Capital

$25.1M

across filings

Active

Feb 2022

to Dec 2025

Most-connected co-filers (140)

William T. Bainborough · Austin, TX11 shared Joseph M. Caldwell · Minnetonka, MN10 shared Brent T. Terry · Austin, TX8 shared Jon M. Davis · Austin, TX7 shared Denis M. Hebert · Austin, TX6 shared Jason T. Bohrer · Austin, TX6 shared Kent T. Kubie · Austin, TX6 shared Bibi S. Mallam-Hassam · Ebene, Cybercity, O46 shared Brandon Reeves · Torrance, CA6 shared Samer H. Yehia · Lod, L35 shared Julian Bavin · Vancouver, British Columbia, Canada5 shared Federico Dubini · Atherton, CA5 shared Rene Bremauntz · Houston, TX5 shared Delian Asparouhov · San Francisco, CA5 shared Sarwan K. Ramphul · St Julien Village, O45 shared William Tsang · VANCOUVER, British Columbia, Canada4 shared Joseph Van Den Elsen · Vancouver, British Columbia, Canada4 shared Beth M. Cranis · Austin, TX4 shared Ruth Smadja · Lod, L34 shared Rachael Wingo · Columbus, OH4 shared Kathleen Yeung · Melbourne, Channel Islands3 shared Carol P. Sanders · Madison, WI3 shared Anurag Vaid · Dubai, C03 shared Diana Saw · Melbourne, Channel Islands3 shared

Recent filings (14)

Updata Partners VIII, L.P.Dec 2025 · 11 co-filers$800.0M Sentry Kiosk, Inc.Aug 2025 · 17 co-filers$10.0M Sentry Kiosk, Inc.Aug 2024 · 37 co-filers$10.0M Sentry Kiosk, Inc.Aug 2024 · 42 co-filers$15.7M Sentry Kiosk, Inc.Aug 2024 · 42 co-filers$15.7M Sentry Kiosk, Inc.Aug 2024 · 42 co-filers$15.7M Nasdaq Private Market, LLCAug 2024 · 43 co-filers$48.5M Nasdaq Private Market, LLCAug 2024 · 43 co-filers$48.5M Sentry Kiosk, Inc.Jun 2024 · 27 co-filers$10.0M FIRST BUSINESS FINANCIAL SERVICES, INC.Oct 2023 · 51 co-filers$15.0M Sentry Kiosk, Inc.May 2023 · 23 co-filers$15.0M Sentry Kiosk, Inc.May 2023 · 23 co-filers$10.0M Updata Partners VII, L.P.Mar 2022 · 10 co-filers$600.0M FIRST BUSINESS FINANCIAL SERVICES, INC.Mar 2022 · 60 co-filers$12.5M FIRST BUSINESS FINANCIAL SERVICES, INC.Mar 2022 · 60 co-filers$20.0M Updata Partners VII, L.P.Feb 2022 · 10 co-filers$500.0M Sentry Kiosk, Inc.Jan 2021 · 5 co-filers$10.0M Sentry Kiosk, Inc.Jan 2021 · 5 co-filers$10.0M

Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Stephen in the interactive graph →