Investor · SAN FRANCISCO, X1

Mackenzie H. Hsiao

Open Mackenzie in the network graph →

Filings

11

SEC Form D

Connections

20

co-filers

Capital

$101K

across filings

Active

Jan 2023

to Aug 2025

Most-connected co-filers (20)

Reginald Ross · Aransas Pass, TX8 shared Jacob Seid · San Mateo, CA3 shared Steven B. Kimmelman · Independence, OH2 shared David B. Conwill · Independence, OH2 shared Elie B. Weiss · Cleveland, OH2 shared Mark Prausnitz · Atlanta, GA2 shared Cynthia Sundell · Cumming, GA2 shared Gaurav Byagathvalli · Cumming, GA2 shared Saad Bhamla · Cumming, GA2 shared Sarvadaman K. Chaudhari · Frisco, TX2 shared Pujan A. Bhatt · Frisco, TX2 shared Tom Hogan · Naples, FL2 shared Matthew T. White · RENO, NV2 shared Erik A. Heim · Cape Elizabeth, ME2 shared Jeffrey A. Binder · Denver, CO2 shared David A. Rontal · Denver, CO2 shared Triton Pacific Capital Partners, LLC · Los Angeles, CA2 shared Tammy Seymour · Grand Cayman, Cayman Islands2 shared A. Oep Vi Management, Llc · Denver, CO1 shared A. Oep Vi Management, Llc · Denver, CO1 shared

Recent filings (11)

HH CA Kings Eye LLCFeb 2026 · 1 co-filer$1.1M HH NYPA EyeSouth LLCJan 2026 · 1 co-filer$3.4M Piezo Therapeutics, Inc.Aug 2025 · 11 co-filers$250K Grublify Inc.Jul 2025 · 2 co-filers$150K Grublify Inc.Jul 2025 · 2 co-filers$150K Grublify Inc.Jun 2025 · 2 co-filers$150K Grublify Inc.Jun 2025 · 2 co-filers$150K Grublify Inc.May 2025 · 2 co-filers$150K Grublify Inc.May 2025 · 2 co-filers$150K OVERLAND ENERGY PARTNERS VI, LLCMar 2025 · 7 co-filers$35.0M HH Woodland Texas Medical Portfolio LLCJan 2025 · 5 co-filers$4.0M HH VT Medical Portfolio LLCJan 2025 · 5 co-filers$400K OVERLAND ENERGY PARTNERS V, LLCJan 2023 · 5 co-filers$40.0M Piezo Therapeutics, Inc.Jan 2023 · 11 co-filers$2.0M

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