Investor · Menlo Park, CA

William R. Ringo

Open William in the network graph →

Filings

32

SEC Form D

Connections

159

co-filers

Capital

$1.5M

across filings

Active

Jul 2016

to Sep 2020

Most-connected co-filers (159)

Matthew K. Fust · Menlo Park, CA13 shared Kathleen R. Sebelius · Menlo Park, CA12 shared Muneeb Ali · Jersey City, NJ11 shared Eiv Fund Advisors Ii, LLC · HOUSTON, TX9 shared Patricia B. Melcher · HOUSTON, TX9 shared Benjamin C. Schwank · HOUSTON, TX8 shared M. H. Allen · Thomasville, GA7 shared Gordon H. Maner · Thomasville, GA7 shared AMB Professional Group, LLC · Thomasville, GA7 shared Rodney Hunter · Thomasville, GA7 shared Michael J. Powell · Billerica, MA6 shared Nina H. Kjellson · Denver, CO6 shared L. P. Gage · Watertown, MA6 shared Eugene A. Bauer · MENLO PARK, CA6 shared Andrew L. Guggenhime · Menlo Park, CA6 shared David Southern · San Carlos, CA6 shared Gaurav Aggarawal · San Carlos, CA6 shared David E. Cohen · Menlo Park, CA6 shared Ilan Zipkin · South San Francisco, CA5 shared Carlos V. Paya · Seattle, WA5 shared Richard T. Kenney · Seattle, WA5 shared Peter V. Svennilson · SAN FRANCISCO, CA5 shared Brian G. Atwood · South San Francisco, CA5 shared Jan Henrik T. Ter Meulen · Seattle, WA5 shared

Recent filings (32)

Kovina Therapeutics Inc.Jul 2021 · 11 co-filers$2.5M Kovina Therapeutics Inc.Jul 2021 · 11 co-filers$2.5M Madison Fund XV, LLCSep 2020 · 10 co-filers$25.0M Madison Fund XV, LLCSep 2020 · 10 co-filers$25.0M Madison Fund XIV, LLCJul 2019 · 6 co-filers$5.5M Dermira, Inc.Dec 2018 · 36 co-filers$1.0M Madison Fund XII, LLCDec 2018 · 10 co-filers$4.5M Madison Fund X, LLCDec 2018 · 10 co-filers$7.0M Madison Fund XI, LLCDec 2018 · 10 co-filers$1.2M Dermira, Inc.Dec 2017 · 34 co-filers$500K Madison Fund IX, LLCNov 2017 · 10 co-filers$5.0M Madison Fund VIII, LLCJul 2017 · 6 co-filers$1.0M InGeneron, Inc.Dec 2016 · 20 co-filers$2.1M Dermira, Inc.Sep 2016 · 23 co-filers$1.5M Dermira, Inc.Sep 2016 · 23 co-filers$1.5M InGeneron, Inc.Jul 2016 · 20 co-filers$4.5M Madison Fund VII, LLCJul 2016 · 13 co-filers$3.0M Dermira, Inc.Sep 2014 · 16 co-filers$51.0M Immune Design Corp.Jun 2014 · 23 co-filers$18K Immune Design Corp.Jun 2014 · 23 co-filers$10 Immune Design Corp.Jun 2014 · 23 co-filers$11K OCB Merger Corp.Jul 2013 · 21 co-filers$2K OCB BancorpJul 2013 · 21 co-filers$2K ALVINE PHARMACEUTICALS INCJan 2013 · 11 co-filers$6.5M AgeneBio, Inc.Sep 2012 · 6 co-filers$975K

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