Investor · Washington, Washington, D.C.

Katherine M. Gehl

Open Katherine in the network graph →

Filings

9

SEC Form D

Connections

63

co-filers

Capital

$3.5M

across filings

Active

Aug 2019

to Feb 2025

Most-connected co-filers (63)

Bill M. Shireman · Washington, Washington, D.C.7 shared Gary J. Carr · Hamilton, Bermuda5 shared Lindsay J. Luger · New York, NY5 shared Nick Koncilja · Denver, CO5 shared James A. Michie · Panama City, R15 shared Brendan R. Rogers · New York, NY5 shared Matthew P. Ellis · San Diego, CA5 shared Collin D. Duff · St. Charles, IL5 shared Brandon D. Pevnick · Chicago, IL5 shared Neil W. Flanzraich · Framingham, MA5 shared Diane K. Jorkasky, M.D · Framingham, MA5 shared Martin Tolar, M.D., Ph.D · Framingham, MA5 shared Susan K. Abushakra, M.D · Framingham, MA5 shared John K. Hey, Ph.D · Framingham, MA5 shared Michael D. Tolkson · St. Charles, IL5 shared Jordan W. Heller · Framingham, MA5 shared Kenneth A. Mace · Framingham, MA5 shared Sally L. Waranch · Los Angeles, CA5 shared Rudolf Weder · George Town, Grand Cayman, Cayman Islands5 shared Holly Lyman · Sedona, AZ5 shared Charles W. Portz · Richmond, VA4 shared Ryan A. Mackay · Grand Duchy of Luxembourg, Luxembourg4 shared Carol Lizak · San Francisco, CA4 shared Aidan K. Power, Mrcpsych · Framingham, MA4 shared

Recent filings (9)

ALZHEON, INC.Feb 2025 · 37 co-filers$150.0M ALZHEON, INC.Jan 2025 · 37 co-filers$125.0M ALZHEON, INC.Mar 2024 · 35 co-filers$50.0M ALZHEON, INC.Jan 2023 · 26 co-filers$50.0M Citizen Inc.Jun 2022 · 20 co-filers$2.5M Citizen Inc.Sep 2021 · 24 co-filers$6.0M ALZHEON, INC.Sep 2020 · 23 co-filers$50.0M Valiant TEAK, LLCApr 2020 · 6 co-filers$2.0M Valiant Pucketts, LLCAug 2019 · 1 co-filer$1.1M

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