Investor · MONTGOMERY, TX

Theophilus B. Houston

Open Theophilus in the network graph →

Filings

12

SEC Form D

Connections

54

co-filers

Capital

$1.8M

across filings

Active

Apr 2023

to Oct 2025

Most-connected co-filers (54)

Cullen N. Keyes · Houston, TX10 shared Anthony Maniscalco · NEW YORK, NY5 shared Christopher Sestito · Leander, TX5 shared Fredrik Guster · New York, NY5 shared Mark Hatfield · Boston, MA5 shared Gareth N. Jones · MONTGOMERY, TX4 shared Mark Austin · Seattle, WA4 shared Ravindra Thakur · New York, NY4 shared Brett S. Vinson · MONTGOMERY, TX4 shared Lawrence G. Griffin · MONTGOMERY, TX4 shared Mark R. Holcombe · MONTGOMERY, TX4 shared Riley Boudreau · Calgary, Alberta, Canada3 shared Jamie Stein · Calgary, Alberta, Canada3 shared Emily A. Tibbetts · Grand Cayman, Cayman Islands3 shared Wade Kenny · George Town, Grand Cayman, Cayman Islands3 shared Aditya Agarwal · New York, NY3 shared Edward Liu · Calgary, Alberta, Canada3 shared Brock Leonti · Columbus, OH2 shared Jaideep S. Shah · San Francisco, CA2 shared Stevens M. Sadler · Richmond, VA2 shared Dean Clinton · Grand Cayman, Cayman Islands2 shared Joseph A. Capuano, Iii · Columbus, OH2 shared Ian B. Janke · Houston, TX2 shared Ryan Pollock · Boulder, CO2 shared

Recent filings (12)

Defiant Engineering, LLCOct 2025 · 29 co-filers$1.5M Defiant Engineering, LLCOct 2025 · 29 co-filers$1.9M Defiant Engineering, LLCOct 2025 · 29 co-filers$1.9M Defiant Engineering, LLCOct 2025 · 29 co-filers$1.5M Investcorp Strategic Capital Partners II-B, L.P.Sep 2025 · 13 co-filers TruCelium Inc.Aug 2025 · 8 co-filers$11 TruCelium Inc.Jul 2025 · 8 co-filers$12 TruCelium Inc.Jul 2025 · 8 co-filers$188 Investcorp Carlton Co-Invest Fund, L.P.Jun 2025 · 11 co-filers RESPONDOLOGY HOLDINGS, INC.Apr 2025 · 21 co-filers$5.0M Investcorp Strategic Capital Partners II-B, L.P.Sep 2024 · 11 co-filers Investcorp Spark Co-Invest Fund, L.P.Mar 2024 · 13 co-filers Investcorp Strategic Capital Partners II-B, L.P.Sep 2023 · 13 co-filers RESPONDOLOGY HOLDINGS, INC.Apr 2023 · 17 co-filers$6.8M

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