Investor · Boston, MA

Mary S. Dibiase

Open Mary in the network graph →

Filings

8

SEC Form D

Connections

75

co-filers

Capital

$120.8M

across filings

Active

Sep 2021

to Jun 2023

Most-connected co-filers (75)

Arthur S. Taveras · Boston, MA4 shared Adam Mostafa · Toronto, Ontario, Canada4 shared Michael S. Wyzga · Boston, MA3 shared Sachin Shah · Houston, TX3 shared Francoise J. De Craecker · Boston, MA3 shared Murray W. Stewart · Boston, MA3 shared Amir Mokari · STAMFORD, CT3 shared Gary J. Bridger · Boston, MA3 shared Kate Othus · Lake Oswego, OR2 shared Michael C. Balter · Lake Oswego, OR2 shared Jason Danley · PROVO, UT2 shared John C. Van Leeuwen · Lake Oswego, OR2 shared Doug C. Fettig · Lake Oswego, OR2 shared Roy Rose · Lake Oswego, OR2 shared Jeffrey C. Danley · Provo, UT2 shared Jon Brandon · Fruita, CO2 shared Paul Goes · Grand Duchy of Luxembourg, Luxembourg2 shared Mihnea N. Suprovici · Wilmington, DE2 shared Scott Emsley · Fruita, CO2 shared Justin C. Valley · Lake Oswego, OR2 shared Scott Bishop · Lake Oswego, OR2 shared Llorens Cayse · New York, NY2 shared Kevin M. Swift · Larkspur, CA2 shared Chris C. Manning · PROVO, UT2 shared

Recent filings (8)

X4 Pharmaceuticals, IncAug 2025 · 19 co-filers$85.0M X4 Pharmaceuticals, IncAug 2025 · 19 co-filers$85.0M X4 Pharmaceuticals, IncJun 2023 · 34 co-filers$65.0M X4 Pharmaceuticals, IncJul 2022 · 36 co-filers$111.5M Health Professionals Alliance Inc.Mar 2022 · 37 co-filers$6.0M EC Future Tech III LLCOct 2021 · 2 co-filers$550K Health Professionals Alliance Inc.Sep 2021 · 26 co-filers$210.0M EC Future Tech II LLCSep 2021 · 2 co-filers$825K EC Future Tech I LLCSep 2021 · 2 co-filers$360K

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