Ledger.
Investor · Boston, MA

John E. Kowaleski

Open John in the network graph →
Filings
17
SEC Form D
Connections
58
co-filers
Capital
$1.8B
across filings
Active
Feb 2022
to Apr 2025

Most-connected co-filers (58)

John C. Banks · Marown, Y87 sharedClough Capital Partners L.P · Boston, MA6 sharedDaniel J. Gillis · Boston, MA6 sharedClough Capital Partners L.P · Boston, MA6 sharedJack Altman · San Francisco, CA4 sharedClarkson Jones · Atlanta, GA4 sharedEvan Matheson · Charelston, SC4 sharedQuinn Kendrick · Clive, IA4 sharedCharles I. Clough, Jr · Boston, MA4 sharedDuane Lund · BLOOMINGTON, MN4 sharedKatie Lachey · Dublin, OH3 sharedEric Corum · Austin, TX3 sharedDanny Lynch · Austin, TX3 sharedSze Lok Patrick Wong · Chicago, IL3 sharedJoshua Lau · Dublin, OH3 sharedJacob P. Hallauer · Fort Collins, CO3 sharedJames F. Mongiardo · Toronto, Ontario, Canada3 sharedKonstantine Costalas · New York, NY3 sharedDwight R. Keysor · Charlottesville, VA3 sharedJack F. Altshuler · Toronto, Ontario, Canada3 sharedEli S. Kent · Marblehead, MA3 sharedBrian P. Burke · Toronto, Ontario, Canada3 sharedFrances W. Ferguson · Austin, TX3 sharedDilshod Jumaniyazov · New York, NY3 shared

Recent filings (17)

A-SYNAPTIC CORP.Dec 2025 · 19 co-filers$2.0MClough Healthcare Offshore Fund, Ltd.Apr 2025 · 10 co-filersCLOUGH OFFSHORE FUND LTDApr 2025 · 10 co-filersGEFION CANADA INC.Aug 2024 · 17 co-filers$300KClough Healthcare Offshore Fund, Ltd.Apr 2024 · 13 co-filers$26.1MCLOUGH OFFSHORE FUND LTDApr 2024 · 13 co-filersSOUTHERN SKY BRANDS, LLCApr 2024 · 15 co-filers$5.0MCLOUGH OFFSHORE FUND LTDApr 2023 · 13 co-filersClough Healthcare Offshore Fund, Ltd.Apr 2023 · 13 co-filers$26.1MBeMe AI, Inc.Jun 2022 · 5 co-filers$275KI-94 WB DSTJun 2022 · 2 co-filers$16.8MGEFION CANADA INC.Mar 2022 · 8 co-filers$875KSOUTHERN SKY BRANDS, LLCMar 2022 · 15 co-filers$35.1MBeMe AI, Inc.Feb 2022 · 7 co-filers$756KJP ER DSTFeb 2022 · 2 co-filers$4.6MHV SD DSTFeb 2022 · 2 co-filers$3.8MWG AB DSTFeb 2022 · 2 co-filers$4.7M

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