Investor · San Mateo, CA

James Groff

Open James in the network graph →

Filings

30

SEC Form D

Connections

146

co-filers

Capital

$4.3M

across filings

Active

Nov 2009

to Nov 2019

Most-connected co-filers (146)

Konstantin Othmer · San Mateo, CA21 shared Paul Weinberg · San Mateo, CA20 shared Ariel Hazi · San Mateo, CA18 shared Roger Sippl · San Mateo, CA10 shared Andrew Preston · San Mateo, CA8 shared Jeff M. Killion · PLYMOUTH, MN5 shared Sanjit Biswas · San Francisco, CA5 shared Joseph M. Goldberger · PLYMOUTH, MN5 shared Christopher Klamkin · BEVERLY HILLS, MI4 shared Jeffrey Finkle · NEW YORK, NY4 shared Nancy M. Ness · PLYMOUTH, MN4 shared Dharmesh Dadbhala · Cupertino, CA4 shared Rathee Jugessur · EBENE, O44 shared Stephen Hebert · Dallas, TX4 shared Pratik S. Multani, M.D · San Diego, CA4 shared Jonathan E. Lim, M.D · San Diego, CA4 shared David B. Kaysen · WACONIA, MN4 shared Sew-Wah M. Tay · PLYMOUTH, MN4 shared John Bicket · San Francisco, CA4 shared Howard Horowitz · NEW YORK, NY4 shared Martin M. Walton · PLYMOUTH, MN4 shared Andrew Duncan · Cupertino, CA4 shared Jeff Linton · Plymouth, MI3 shared Mihail Koulakis · Beverly Hills, CA3 shared

Recent filings (30)

InterRad Medical, Inc.Dec 2021 · 13 co-filers$3.0M DOKKIO, INC.May 2021 · 14 co-filers$2.0M DOKKIO, INC.Apr 2020 · 14 co-filers$1.0M DOKKIO, INC.Mar 2020 · 14 co-filers$2.0M InterRad Medical, Inc.Feb 2020 · 23 co-filers$7.5M DOKKIO, INC.Nov 2019 · 9 co-filers$1.1M DOKKIO, INC.Nov 2019 · 9 co-filers$1.1M Prima Temp, Inc.Apr 2019 · 23 co-filers$7.0M DOKKIO, INC.Feb 2019 · 14 co-filers$890K InterRad Medical, Inc.Feb 2019 · 23 co-filers$5.3M DOKKIO, INC.Jan 2019 · 14 co-filers$250K LOVELL MINNICK EQUITY PARTNERS V LPNov 2018 · 20 co-filers$1.0B LOVELL MINNICK EQUITY PARTNERS V-A LPNov 2018 · 20 co-filers$1.0B HP Fund 2018 LLCNov 2018 · 14 co-filers$100.0M HP Fund 2018 (QP) LLCNov 2018 · 14 co-filers$100.0M DOKKIO, INC.Apr 2018 · 12 co-filers$3.0M InterRad Medical, Inc.Oct 2017 · 26 co-filers$7.0M Prima Temp, Inc.Oct 2017 · 14 co-filers$6.3M BIOTHELIUM INC.Oct 2017 · 8 co-filers PHASESPEC INC.Oct 2017 · 4 co-filers BIOTHELIUM INC.Oct 2017 · 8 co-filers DOKKIO, INC.Jun 2017 · 12 co-filers$1.8M Volpara Health Technologies LtdNov 2016 · 22 co-filers$1.5M Volpara Health Technologies LtdNov 2016 · 22 co-filers$1.5M Volpara Health Technologies LtdSep 2016 · 22 co-filers$2.0M

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