Investor · Denver, CO

Lindsay A. Sugden

Open Lindsay in the network graph →

Filings

14

SEC Form D

Connections

56

co-filers

Capital

$48.0M

across filings

Active

Jan 2023

to Jul 2025

Most-connected co-filers (56)

Brian A. Clem · Denver, CO12 shared Varun A. Sawhney · Denver, CO11 shared Andrew Cornforth · Watertown, MA7 shared Ian Cinnamon · Culver City, CA7 shared Richard Malley · North Cambridge, MA7 shared Robert R. Morse · New York, NY7 shared Bill Sullivan · BROOKLYN, NY7 shared Josh Raffaelli · New York, NY7 shared Gerald C. Esposito · Stamford, CT7 shared Newbury Equity Partners Vi Gp Llc · Sandy, UT7 shared Christopher C. Jaroch · Stamford, CT7 shared Adam O'Farrell · SANDY, UT7 shared Newbury Equity Partners Vi Gp Llc · Sandy, UT7 shared Dean A. Allara · San Francisco, CA7 shared Nisha Motani · Holmdel, NJ7 shared Jonathan E. Slager · Salt Lake City, UT7 shared Warren C. Symon · Stamford, CT7 shared Graeme Chaffe · Luxembourg, Luxembourg4 shared Joshua Browder · Aspen, CO3 shared Vahan Petrosyan · San Francisco, CA3 shared Matthew Benbassat · Los Angeles, CA2 shared Eric Fleiss · Los Angeles, CA2 shared Kevin L. Rakin · Westport, CT2 shared Douglas Wenners · New Haven, CT2 shared

Recent filings (14)

Convexity Scientific Inc.Mar 2026 · 6 co-filers$2.5M Convexity Scientific Inc.Dec 2025 · 23 co-filers$6.2M Integrated Care Partners, Inc.Jul 2025 · 20 co-filers$28.0M Integrated Care Partners, Inc.Jul 2025 · 20 co-filers$28.0M Convexity Scientific Inc.Jun 2025 · 19 co-filers$3.5M Newbury Equity Partners VI (Ontario) L.P.Jun 2025 · 20 co-filers$2.5B Newbury Equity Partners VI (Cayman) L.P.Jun 2025 · 20 co-filers$2.5B Integrated Care Partners, Inc.May 2025 · 20 co-filers$25.0M Integrated Care Partners, Inc.May 2025 · 20 co-filers$25.0M Newbury Equity Partners VI (Cayman) L.P.Jun 2024 · 20 co-filers$2.5B Newbury Equity Partners VI (Ontario) L.P.Jun 2024 · 20 co-filers$2.5B Newbury Equity Partners VI L.P.Jun 2024 · 21 co-filers$2.5B Newbury Equity Partners VI (Ontario) L.P.Jun 2023 · 22 co-filers$2.5B Newbury Equity Partners VI L.P.May 2023 · 22 co-filers$2.5B ROF V ROSS REIT, LLCJan 2023 · 7 co-filers$125K Regent Opportunity Fund V REIT IIJan 2023 · 5 co-filers$125K

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