Investor · La Jolla, CA
Sanford Madigan
Open Sanford in the network graph →Filings
22
SEC Form D
Connections
48
co-filers
Capital
$138.3M
across filings
Active
Oct 2019
to Sep 2025
Most-connected co-filers (48)
Tighe Reardon · La Jolla, CA19 sharedSergio Duron · La Jolla, CA12 sharedJay Lichter · La Jolla, CA9 sharedTyler M. Whitmore · Nashville, TN8 sharedMarc Chalfin · Miami Beach, FL8 sharedJames Topper · Newton, MA8 sharedMark S. Rosen · Morristown, NJ8 sharedMike D. Christensen · Edwardsville, IL8 sharedBruce E. Schneider · Venedy, IL8 sharedDavid R. Phaup · Edwardsville, IL8 sharedChristopher Rand · Little Rock, AR8 sharedRegan Bozman · San Francisco, CA8 sharedGerard M. Hayden, Jr · Nashville, TN8 sharedByron M. Smith · Nashville, TN8 sharedEric C. Harweger · Ames, IA8 sharedShelley Chu · La Jolla, CA8 sharedMarcos Milla · La Jolla, CA8 sharedBrian Laden · Cleveland, OH8 sharedTheodore Woo · Miami Beach, FL8 sharedBrandon E. Metcalf · AUSTIN, TX7 sharedKent A. Gray · MENLO PARK, CA7 sharedMichael S. Troy · San Antonio, TX7 sharedWilliam R. Baumel · Columbus, OH7 sharedAnnika Holte · Portland, OR6 shared
Recent filings (22)
Enlaza Therapeutics, Inc.Sep 2025 · 23 co-filers$15.0MEnlaza Therapeutics, Inc.Aug 2024 · 23 co-filers$110.0MValora Therapeutics, Inc.Jul 2024 · 5 co-filers$29.2MValora Therapeutics, Inc.Jul 2024 · 5 co-filers$29.2MPHOTOPHARMICS INCNov 2023 · 8 co-filers$17.9MPlace Technology, Inc.Dec 2022 · 9 co-filers$2.0MEnlaza Therapeutics, Inc.Nov 2022 · 20 co-filers$61.3MEnlaza Therapeutics, Inc.Oct 2022 · 20 co-filersEnlaza Therapeutics, Inc.Oct 2022 · 20 co-filers$312KPlace Technology, Inc.Feb 2022 · 8 co-filers$3.3MPlace Technology, Inc.Jan 2022 · 8 co-filers$2.0MEnlaza Therapeutics, Inc.Aug 2021 · 20 co-filersAvalon BioVentures I, LPJul 2021 · 11 co-filers$200.0MAvalon BioVentures I, LPJul 2021 · 11 co-filers$200.0MEnlaza Therapeutics, Inc.Jun 2021 · 20 co-filersPlace Technology, Inc.Jun 2021 · 8 co-filers$2.5MEnlaza Therapeutics, Inc.Mar 2021 · 20 co-filers$21.3MPlace Technology, Inc.Feb 2021 · 8 co-filers$1.5MPHOTOPHARMICS INCDec 2020 · 8 co-filers$2.5MAnkasa Regenerative Therapeutics, Inc.Oct 2020 · 8 co-filers$12.0MAnkasa Regenerative Therapeutics, Inc.Oct 2020 · 8 co-filers$12.0MPlace Technology, Inc.Sep 2020 · 8 co-filers$1.0MPlace Technology, Inc.Oct 2019 · 7 co-filers$2.3MPHOTOPHARMICS INCOct 2019 · 8 co-filers$6.6MAnkasa Regenerative Therapeutics, Inc.Aug 2015 · 5 co-filers$20.0M
Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Sanford in the interactive graph →