Investor · Boxborough, MA

Soeren A. Mattke

Open Soeren in the network graph →

Filings

17

SEC Form D

Connections

112

co-filers

Capital

$8.1M

across filings

Active

Dec 2016

to Oct 2021

Most-connected co-filers (112)

Piali De · Boxborough, MA15 shared Richard A. Goldstein · Boxborough, MA14 shared M. K. Bryant · Dallas, TX7 shared J. D. Carter · Dallas, TX7 shared Luciano E. Melluzzo · Hauppauge, NY7 shared Cyndy A. Silverthorn · Dallas, TX7 shared Michael D. Porcelain · Hauppauge, NY7 shared Susan E. Bailey · Dallas, TX7 shared Robert A. Mcclain · Dallas, TX7 shared Jo Ellen H. Hayden · LEXINGTON, KY6 shared Tiffani A. Heidebrecht · Dallas, TX6 shared Nathan C. Schubert · Dallas, TX6 shared Michael P. Levy · Dallas, TX6 shared Jon H. Chait · LEXINGTON, KY6 shared Anna O. Graves · Dallas, TX6 shared Luka Salamunic San Martin · Palo Alto, CA6 shared Rodney L. Whitley · Dallas, TX6 shared Stanley V. Mullikin · Dallas, TX6 shared Michael N. Taglich · Cold Spring Harbor, NY6 shared Matthew E. Colter · Dallas, TX6 shared Senee P. Holditch · Dallas, TX6 shared Carlos F. Rainwater · Dallas, TX6 shared David H. Goodnight · LEXINGTON, KY6 shared James B. Walters · Dallas, TX6 shared

Recent filings (17)

Senscio Systems, Inc.Nov 2023 · 19 co-filers$3.0M Senscio Systems, Inc.Apr 2022 · 19 co-filers$4.4M AXIAL THERAPEUTICS, INC.Oct 2021 · 29 co-filers$37.8M Crow Holdings Realty Partners IX, L.P.Oct 2021 · 31 co-filers Steelhead Composites, Inc.Jul 2021 · 8 co-filers$5.0M Crow Holdings Development Opportunities Fund I, L.P.Jul 2021 · 27 co-filers Steelhead Composites, Inc.May 2021 · 8 co-filers$5.0M AXIAL THERAPEUTICS, INC.May 2021 · 25 co-filers$20.0M Crow Holdings Realty Partners IX REIT, L.P.Jan 2021 · 33 co-filers$125K Crow Holdings Realty Partners IX, L.P.Nov 2020 · 31 co-filers Crow Holdings Realty Partners IX, L.P.Apr 2020 · 31 co-filers Crow Holdings Realty Partners IX-A, L.P.Mar 2020 · 28 co-filers Senscio Systems, Inc.Nov 2018 · 17 co-filers$10.8M RAIT-Melody 2017 Holdings TrustJan 2018 · 18 co-filers$125K Senscio Systems, Inc.Dec 2017 · 17 co-filers$10.8M CH Multi-Family BTH REIT, L.L.C.Dec 2016 · 17 co-filers$125K RAIT-Melody 2016 Holdings TrustDec 2016 · 18 co-filers$125K

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