Ledger.
Investor · LAWRENCEVILLE, GA

Seixas Iii G. Milner

Open Seixas in the network graph →
Filings
27
SEC Form D
Connections
103
co-filers
Capital
across filings
Active
Dec 2016
to Nov 2025

Most-connected co-filers (103)

William W. Conwell · VESTAVIA, AL17 sharedAndrew M. Weiss · Boston, MA14 sharedChris A. Hopen · SEATTLE, WA14 sharedSean L. Mcdonnell · Shoreham, NY13 sharedBernard Hansen · Seattle, WA13 sharedRobert S. Roswell · Lakewood, CO12 sharedWMP Management, LLC · Boston, MA12 sharedBruce D. Hansen · Lakewood, CO12 sharedWilliam G. Rueter Iv · Monkton, MD12 sharedMark Lessing · New York, NY11 sharedJeffrey Horing · New York, NY10 sharedDeven Parekh · New York, NY9 sharedWilliam, Jr. J. Shelow · LINTHICUM, MD8 sharedBlair Flicker · New York, NY8 sharedEric Goldstein · New York, NY8 sharedAlan J. Grad · NEW YORK, NY7 sharedGeorge, Iv C. Van Dusen · MINNEAPOLIS, MN7 sharedLeon E. Huffman · ORLANDO, FL7 sharedThomas J. Hornung · WILMINGTON, DE7 sharedDonald W. Britton · WILMINGTON, NC7 sharedSusan Oh · Denver, CO3 sharedMichael Sather · Mankato, MN3 sharedJason Freeman · Watertown, MA3 sharedBrennan E. Hughes · Denver, CO3 shared

Recent filings (27)

LIFEMARK REINSURANCE CoNov 2025 · 6 co-filers$20.0MLIFEMARK REINSURANCE CoNov 2024 · 13 co-filers$20.0MInsight Partners Private Investors (Cayman) XIII, L.P.May 2024 · 23 co-filersInsight Partners Private Investors XIII, L.P.May 2024 · 22 co-filersLIFEMARK REINSURANCE CoOct 2023 · 12 co-filers$30.0MLIFEMARK REINSURANCE CoOct 2022 · 12 co-filers$1.0MLIFEMARK REINSURANCE CoAug 2021 · 11 co-filers$15.0MLIFEMARK REINSURANCE CoOct 2020 · 18 co-filers$4.5MLIFEMARK REINSURANCE CoMay 2020 · 18 co-filers$4.0MInsight Venture Partners X (Co-Investors), L.P.Jul 2017 · 9 co-filersInsight Venture Partners X, L.P.Jul 2017 · 9 co-filersInsight Venture Partners (Cayman) X, L.P.Jul 2017 · 9 co-filersInsight Venture Partners (Delaware) X, L.P.Jul 2017 · 9 co-filersLIFEMARK PARTNERS INCDec 2016 · 22 co-filers$398KLIFEMARK DISTRIBUTORS L.P.Sep 2015 · 24 co-filers$50KInsight Venture Partners Growth-Buyout Coinvestment Fund(Class A), L.P.Aug 2015 · 14 co-filersInsight Venture Partners IX (Class A), L.P.Aug 2015 · 14 co-filersPalermo TT Holdings, Inc.May 2015 · 16 co-filersInsight Venture Partners Growth-Buyout Coinvestment Fund (B), L.P.May 2015 · 14 co-filersInsight Venture Partners Growth-Buyout Coinvestment Fund, L.P.May 2015 · 14 co-filersInsight Venture Partners Growth-Buyout Coinvestment Fund (Delaware), L.P.May 2015 · 14 co-filersInsight Venture Partners IX (Co-Investors), L.P.Jan 2015 · 14 co-filersJANUS INSTITUTIONAL CONCENTRATED GROWTH PORTFOLIOJan 2015 · 15 co-filersJANUS INSTITUTIONAL OPPORTUNISTIC ALPHA FUND LLCJan 2015 · 15 co-filersJANUS INTERNATIONAL RESEARCH EQUITY PORTFOLIOJan 2015 · 15 co-filers

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