Ledger.
Investor · Baltimore, MD

Mark Collins

Open Mark in the network graph →
Filings
28
SEC Form D
Connections
149
co-filers
Capital
$6.0M
across filings
Active
Dec 2017
to Jan 2021

Most-connected co-filers (149)

Leo Smith · Coppell, TX7 sharedJack Blair · Beaver Creek, CO6 sharedJonathan Niloff · Waltham, MA6 sharedNancy Ham · Phoenix, AZ6 sharedEnrico H. Petrillo · Cambridge, MA6 sharedWilliam Niland · Baltimore, MD6 sharedDon Mccullough · West Chester, PA6 sharedGreg Licholai · BEDMINSTER, NJ5 sharedMark Levine · Denver, CO5 sharedBart P. Doedens · Needham, MA5 sharedTimothy Petersen · Irvine, CA5 sharedTimothy J. Pelura · Wynnewood, PA5 sharedAnthony Lowman · Baltimore, MD5 sharedAidan Connolly · RALEIGH, NC4 sharedMichael Gill · Baltimore, MD4 sharedWilliam Cowen · Hadley, MA4 sharedPeter J. Grua · Boston, MA4 sharedJames T. Merkel · Columbus, OH4 sharedJohn D. Haymes · Columbus, OH4 sharedKenneth J. Krebs · Columbus, OH4 sharedPaul K. Dunne · Dumont, NJ4 sharedKevin Burnett · Baltimore, MD4 sharedJordan B. Hansell · Columbus, OH4 sharedDavid Johnson · Baltimore, MD4 shared

Recent filings (28)

Convergent Dental, Inc.May 2023 · 16 co-filersConvergent Dental, Inc.May 2023 · 16 co-filersConvergent Dental, Inc.May 2023 · 16 co-filersConvergent Dental, Inc.Jul 2022 · 21 co-filers$50.0MConvergent Dental, Inc.Aug 2021 · 20 co-filers$40.0MRB City Ave Philly Investment Holdings LLCMar 2021 · 17 co-filers$5.7MReGelTec, Inc.Jan 2021 · 8 co-filers$4.0MRB Scioto QO Fund, LLCDec 2020 · 19 co-filers$17.5MTrill Impact (No.2) SCSpSep 2020 · 19 co-filersTrill Impact (No.1) SCSpSep 2020 · 19 co-filersRB Scioto QO Fund, LLCSep 2020 · 19 co-filers$17.5MRB Scioto QO Fund, LLCSep 2020 · 19 co-filers$17.5MTrill Impact (No.1) SCSpJul 2019 · 10 co-filersAtlas Blockchain Group Inc.May 2019 · 14 co-filers$1.2MAtlas Blockchain Group Inc.Jan 2019 · 14 co-filers$1.6MReGelTec, Inc.Nov 2018 · 10 co-filers$2.0MAtlas Cloud Enterprises Inc.Dec 2017 · 11 co-filers$1.6MAPPLIED FIBER HOLDINGS LLCDec 2017 · 26 co-filers$2.5MAPPLIED FIBER HOLDINGS LLCDec 2017 · 26 co-filers$4.5MHarpoon Medical, Inc.Jan 2016 · 12 co-filers$4.0MHarpoon Medical, Inc.Jan 2016 · 12 co-filers$4.0MHarpoon Medical, Inc.Jan 2016 · 12 co-filers$4.0MHarpoon Medical, Inc.Aug 2014 · 10 co-filers$4.7MHarpoon Medical, Inc.Aug 2014 · 10 co-filers$4.7MMEDVENTIVE INCOct 2011 · 15 co-filers$12.0M

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