Investor · WACONIA, MN

David B. Kaysen

Open David in the network graph →

Filings

31

SEC Form D

Connections

258

co-filers

Capital

$2.8M

across filings

Active

Jul 2015

to Feb 2024

Most-connected co-filers (258)

Martin M. Walton · PLYMOUTH, MN9 shared Laura M. Krick · PLYMOUTH, MN8 shared D. R. Schemel · WACONIA, MN7 shared Scott Kellen · Minneapolis, MN7 shared John Guy · Miami Beach, FL5 shared Dharmesh Dadbhala · Cupertino, CA4 shared Andrew Duncan · Cupertino, CA4 shared Ariel Hazi · San Mateo, CA4 shared Kenneth Baker · San Clemente, CA4 shared Andrew Gilbert · San Clemente, CA4 shared Brian Jones · Mountain View, CA4 shared Jonathan E. Lim, M.D · San Diego, CA4 shared Derek Herrera · San Clemente, CA4 shared Paul W. Schaffer · WACONIA, MN4 shared Heather M. Fitzpatrick · New York, NY4 shared Suzanne T. Gagnon · WACONIA, MN4 shared Sanjit Biswas · San Francisco, CA4 shared Michael T. Cullen · WACONIA, MN4 shared Ian R. Scheinmann · Stamford, CT4 shared Joseph M. Goldberger · PLYMOUTH, MN4 shared Jeff M. Killion · PLYMOUTH, MN4 shared Steven Deiker · Mountain View, CA4 shared Bill Colone · San Clemente, CA4 shared Pratik S. Multani, M.D · San Diego, CA4 shared

Recent filings (31)

Procyrion, Inc.Feb 2024 · 20 co-filers$64.0M Atrility Medical, Inc.Jun 2022 · 10 co-filers$3.8M Atrility Medical, Inc.Jun 2022 · 10 co-filers$3.8M InterRad Medical, Inc.Dec 2021 · 13 co-filers$3.0M InterRad Medical, Inc.Feb 2020 · 23 co-filers$7.5M Procyrion, Inc.Jul 2019 · 13 co-filers$30.0M InterRad Medical, Inc.Feb 2019 · 23 co-filers$5.3M ALLBOUND, INC.Dec 2018 · 10 co-filers$5.0M Spinal Singularity, Inc.May 2018 · 14 co-filers$2.0M Spinal Singularity, Inc.Apr 2018 · 14 co-filers$2.0M Sun BioPharma, Inc.Mar 2018 · 26 co-filers$20.0M Procyrion, Inc.Jan 2018 · 17 co-filers$16.0M 2017 Permian Basin JVNov 2017 · 107 co-filers InterRad Medical, Inc.Oct 2017 · 26 co-filers$7.0M Partners Innovation Fund II, L.P.Sep 2017 · 7 co-filers$66.1M ALLBOUND, INC.Jun 2017 · 13 co-filers$500K 2017 Permian Basin JVJun 2017 · 83 co-filers Partners Innovation Fund II, L.P.May 2017 · 11 co-filers$64.1M Sun BioPharma, Inc.Mar 2017 · 17 co-filers$5.0M Sun BioPharma, Inc.Mar 2017 · 17 co-filers$5.0M Unified Enterprises Corp.Nov 2016 · 17 co-filers$10.0M Partners Innovation Fund II, L.P.Nov 2016 · 11 co-filers$38.5M Kairos Aerospace Inc.Sep 2016 · 5 co-filers$2.5M Kairos Aerospace Inc.Jul 2016 · 5 co-filers$2.5M Sun BioPharma, Inc.Jun 2016 · 25 co-filers$5.0M

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