Investor · Irvine, CA

Hans S. Keirstead

Open Hans in the network graph →

Filings

24

SEC Form D

Connections

151

co-filers

Capital

$112.6M

across filings

Active

May 2013

to Aug 2016

Most-connected co-filers (151)

Matthew Katz · Irvine, CA7 shared Vikram E. Malik · NEWPORT BEACH, CA6 shared Craig T. Kussman · Irvine, CA6 shared Alexander B. Suh · Irvine, CA6 shared William E. Link · Irvine, CA6 shared James Shehigian · Denver, CO6 shared Robert T. Rhatigan · Irvine, CA6 shared Patrick S. Maxwell · Irvine, CA6 shared Gabriel Nistor · Laguna Beach, CA6 shared SKK Ventures Manager, LLC · Boston, MA5 shared Robert E. Grant · NEWPORT BEACH, CA5 shared Richard S. Lindstrom · Irvine, CA5 shared Scott B. Burell · HINGHAM, MA5 shared Thomas E. Schwei · Madison, WI3 shared Matthew King · Yakima, WA3 shared David K. Auth · Redwood City, CA3 shared Todd Foley · Boston, MA3 shared Robert R. Kniejski · Winston-Salem, NC3 shared Marc Stad · SAN FRANCISCO, CA3 shared Philip R. Waugh, Jr · Winston-Salem, NC3 shared Robert S. Hayman · Irvine, CA3 shared Douglas E. Pierce, Jr · Winston-Salem, NC3 shared Jeffrey C. Dekko · Plymouth, MN3 shared Edward S. Seguine · Winston-Salem, NC3 shared

Recent filings (24)

Immunis, Inc.Oct 2024 · 4 co-filers$25.0M Pattern Pharma Inc.Aug 2024 · 7 co-filers$275K Pattern Pharma Inc.Aug 2024 · 7 co-filers$275K Immunis, Inc.Jul 2024 · 3 co-filers$20.0M AiVita Biomedical, Inc.Aug 2022 · 22 co-filers$85.0M ANCORA HEART, INC.Jul 2021 · 16 co-filers$80.0M AiVita Biomedical, Inc.Dec 2019 · 20 co-filers$25.0M ANCORA HEART, INC.Dec 2018 · 14 co-filers$35.0M ANCORA HEART, INC.May 2018 · 14 co-filers$30.0M Sparkling Cocktail Corp.May 2018 · 16 co-filers$1.8M AiVita Biomedical, Inc.Mar 2018 · 14 co-filers$5.5M Sparkling Cocktail Corp.Sep 2017 · 11 co-filers$14.1M Waterloo Sparkling Water Corp.Jul 2017 · 8 co-filers$3.6M Alphaeon CorpAug 2016 · 34 co-filers$55.0M AiVita Biomedical, Inc.Jun 2016 · 8 co-filers$3.0M ALERUS FINANCIAL CORPDec 2015 · 29 co-filers$50.0M ALERUS FINANCIAL CORPDec 2015 · 29 co-filers$50.0M Alphaeon CorpNov 2015 · 32 co-filers$150.0M Alphaeon CorpJan 2015 · 26 co-filers$40.5M ETM Fund Ltd.Oct 2014 · 15 co-filers InterMountainFiber Connect, LLCOct 2014 · 8 co-filers$475K InterMountainFiber Connect, LLCAug 2014 · 5 co-filers$475K InterMountainFiber Connect, LLCJun 2014 · 5 co-filers$1.9M Global Agriculture Absolute Return Fund Ltd.May 2013 · 9 co-filers CALIFORNIA STEM CELL INCFeb 2012 · 4 co-filers$10.0M

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