Investor · New York, NY

Mark J. Lotke

Open Mark in the network graph →

Filings

13

SEC Form D

Connections

44

co-filers

Capital

—

across filings

Active

Jan 2019

to Mar 2025

Most-connected co-filers (44)

Brandon G. Ogilvie · Richmond, VA2 shared Hadron General Partner Ltd · Grand Cayman, Cayman Islands2 shared Michael D. Weiner · Los Angeles, CA2 shared Thomas Rose · Marlborough, MA2 shared Tom Chewning · Locust Grove, VA2 shared Matthew Markee · Richmond, VA2 shared Steve Modzelewski · Richmond, VA2 shared Peter Farrell · Richmond, VA2 shared Brett W. Haney · Waukesha, WI2 shared Ryan D. Schultz · Waukesha, WI2 shared Martin H. Peterson · Atlanta, GA2 shared Gregory F. Eaton · Menlo Park, CA2 shared Lawrence H. Linden · New York, NY2 shared Maureen M. O'Hara · New York, NY2 shared James Bramson · New York, NY2 shared Juan P. Espinosa · Dallas, TX2 shared Gregory L. Beckel · Seattle, WA2 shared Michael O. Strand · Seattle, WA2 shared Harmony Partners I, Llc · Menlo Park, CA2 shared Harmony Partners I, Llc · Menlo Park, CA2 shared Steve Dauphin · Edmonton, Alberta, Canada2 shared Paul Hilton · Saint Louis, MO2 shared Danny P. Tabally · DALLAS, TX2 shared Michael D. Schewel · Richmond, VA2 shared

Recent filings (13)

Harmony Partners VI, L.P.Mar 2025 · 3 co-filers$200.0M Harmony Partners VI, L.P.Mar 2025 · 3 co-filers$200.0M Nectar Life Sciences, Inc.Dec 2022 · 7 co-filers$24.3M Nectar Life Sciences, Inc.Dec 2022 · 7 co-filers$24.3M Harmony Partners V, L.P.Nov 2021 · 3 co-filers$200.0M Harmony Partners V, L.P.Nov 2021 · 3 co-filers$200.0M FireHydrant, Inc.Jun 2021 · 9 co-filers$25.0M FireHydrant, Inc.Jun 2021 · 9 co-filers$25.0M Harmony Partners IV, L.P.Jan 2019 · 3 co-filers$125.0M Harmony Partners IV, L.P.Jan 2019 · 3 co-filers$125.0M Harmony Partners III, L.P.Feb 2016 · 3 co-filers$100.0M FUTURA LLCJan 2015 · 3 co-filers$847K FUTURA LLCMar 2014 · 3 co-filers$1.1M Harmony Partners II, L.P.Mar 2014 · 7 co-filers$75.0M Harmony Partners Fund I, L.P.Feb 2012 · 5 co-filers$30.0M Harmony Partners Fund I, L.P.Feb 2011 · 5 co-filers$30.0M Recast Energy LLCNov 2010 · 15 co-filers$4.0M Recast Energy LLCNov 2010 · 15 co-filers$16.0M

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