Ledger.
Investor · Columbus, OH

Robert Shalwitz

Open Robert in the network graph →
Filings
20
SEC Form D
Connections
93
co-filers
Capital
$12.7M
across filings
Active
Sep 2021
to Aug 2025

Most-connected co-filers (93)

Jeffery M. Lamberson · post falls, ID5 sharedBen Brigeman · San Francisco, CA5 sharedAllen Heery · Rockville, MD5 sharedGary Retelny · Rockville, MD5 sharedTim Willis · Columbus, OH5 sharedClive Harris · Wilmington, DE5 sharedFaith Voinovich · Columbus, OH5 sharedJohn Anderson · New York, NY5 sharedSteven Friedman · Rockville, MD5 sharedGary J. Michel · San Francisco, CA5 sharedRichard Ruffer · New York, NY5 sharedDerval G. Murray · Dublin, Ireland5 sharedBlaine Bailey · Vancouver, British Columbia, Canada5 sharedGeoffrey I. Miller · San Francisco, CA5 sharedDavid Shapiro · Arlington, VA5 sharedMichael Shannon · VALHALLA, NY4 sharedJohn H. Roth · SAN FRANCISCO, CA4 sharedScott Wick · Traverse City, MI4 sharedJ. V. Cain · Sag Harbor, NY4 sharedWayne D. Embree · Columbus, OH4 sharedMichael Price · Traverse City, MI4 sharedHal Strong · San Francisco, CA4 sharedRichard Crawshaw · Wilmington, DE4 sharedAvery Zuck · Traverse City, MI4 shared

Recent filings (20)

Invirsa, Inc.Aug 2025 · 13 co-filers$2.9MInvirsa, Inc.Aug 2025 · 13 co-filers$2.8MInvirsa, Inc.Nov 2023 · 13 co-filers$1000KInvirsa, Inc.Dec 2022 · 13 co-filers$7.7M3349 Business Holdings, LLCFeb 2022 · 4 co-filers$20.0MChronic Care Management, Inc.Dec 2021 · 23 co-filers$3.0MTWIN CREEK LAND DEVELOPMENT LLCSep 2021 · 6 co-filers$15.0MChronic Care Management, Inc.Sep 2021 · 23 co-filers$1.5MInvirsa, Inc.Dec 2020 · 10 co-filers$40KInvirsa, Inc.Dec 2020 · 10 co-filers$40KAerpio Therapeutics, Inc.May 2014 · 22 co-filers$22.0MAerpio Therapeutics, Inc.Nov 2013 · 24 co-filers$31.0MAerpio Therapeutics, Inc.Sep 2013 · 21 co-filers$21.9MAerpio Therapeutics, Inc.Nov 2012 · 17 co-filers$21.9MGumroad, Inc.May 2012 · 2 co-filers$7.0MGumroad, Inc.Mar 2012 · 1 co-filer$1.1MAerpio Therapeutics, Inc.Jan 2012 · 15 co-filers$5.0MLoSo, Inc.Aug 2011 · 2 co-filers$450KAkebia Therapeutics, Inc.Apr 2011 · 15 co-filers$22.1MAkebia Therapeutics, Inc.Apr 2011 · 15 co-filers$19.0MLoSo, Inc.Jan 2011 · 1 co-filer$375K

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