Investor · Boston, MA

Alex M. Weiss

Open Alex in the network graph →

Filings

13

SEC Form D

Connections

73

co-filers

Capital

$503.3M

across filings

Active

Jul 2019

to Mar 2025

Most-connected co-filers (73)

Sarah Romano · Waltham, MA6 shared Ron M. Defeo · Boston, MA6 shared Adele C. Oliva · Philadelphia, PA6 shared Scott Barry · NEW YORK, NY6 shared Joshua Griffin · Carson City, NV6 shared Jason G. Sneah · Grand Cayman, Cayman Islands6 shared Neil M. Defeo · Boston, MA6 shared Jon M. Biotti · Boston, MA6 shared Idriz Limaj · Auburndale, MA6 shared Kathleen M. Mccann · Boston, MA6 shared Sherri J. Fleming · Grand Cayman, Cayman Islands6 shared Michael R. Miller · Toledo, OH6 shared Michael W. White · Toledo, OH6 shared David M. Ganitsky · Boston, MA6 shared Stephen H. Swigart · Toledo, OH6 shared Bernard Malfroy-Camine · Waltham, MA6 shared Thomas Hancock · Waltham, MA6 shared Morton Goldberg · Waltham, MA6 shared Scott M. Farden · Boston, MA6 shared Michael J. Maples Jr · Menlo Park, CA5 shared Catherine A. Martin · Toledo, OH4 shared John Adler · Vaduz, N24 shared Stefan Goetz · London, United Kingdom4 shared Ismail Khoffi · Vaduz, N24 shared

Recent filings (13)

NCP MSI Co-Invest, LPMar 2025 · 25 co-filers NCP LJP Co-Invest, LPSep 2022 · 27 co-filers Sentinel Buyer Corp.Jul 2022 · 18 co-filers NCP Helix Aggregator, LLCDec 2021 · 27 co-filers$251.6M NCP Helix Holdings, LLCDec 2021 · 27 co-filers$251.6M NCP Fund II-B, LPDec 2021 · 31 co-filers$575.0M NCP Fund II-A, LPDec 2021 · 31 co-filers$575.0M Sentinel Buyer Corp.Jul 2021 · 22 co-filers Relay Payments Inc.Jul 2021 · 8 co-filers$60.0M Relay Payments Inc.Dec 2020 · 8 co-filers$35.3M Sentinel Buyer Corp.Jul 2020 · 23 co-filers Relay Payments Inc.Jul 2020 · 8 co-filers$7.7M Sentinel Buyer Corp.Jul 2019 · 14 co-filers

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