Investor · New York, NY

Alexander Mitzner

Open Alexander in the network graph →

Filings

14

SEC Form D

Connections

74

co-filers

Capital

$51.1M

across filings

Active

Jun 2017

to Apr 2019

Most-connected co-filers (74)

J.P. Morgan Private Investments Inc · New York, NY5 shared J.P. Morgan Private Investments Inc · New York, NY5 shared John Fraser · NEW YORK, NY4 shared Michael Lynch · New York, NY4 shared Corey Welp · DALLAS, TX4 shared Jay Myers · Jamestown, ND2 shared Scott Austin · Jamestown, ND2 shared Richard E. Maybaum · Greenwich, CT2 shared William E. Cline · Boone, NC2 shared Israel A. Englander · New York, NY2 shared Robert Kirchner · Jamestown, ND2 shared John Hay · Jamestown, ND2 shared Gary Dieterich · Jamestown, ND2 shared Bruce Hill · Jamestown, ND2 shared Brian Gootzeit · New York, NY2 shared Kenneth N. Warren · Greenwich, CT2 shared Daniel B. Lipson · Bethesda, MD2 shared Claude Richard · Jamestown, ND2 shared Rob Carstensen · Jamestown, ND2 shared Gary C. Wendt · New York, NY2 shared Erik R. Kuebler · Bellevue, WA2 shared Tim Graber · Jamestown, ND2 shared Andrew Frank · New York, NY2 shared Terry Kelly · Monona, WI2 shared

Recent filings (14)

JRE PF US LPAug 2025 · 15 co-filers JRE PF US LPAug 2025 · 15 co-filers CS PE Master LPOct 2020 · 10 co-filers$225.0M CS PE US LPAug 2020 · 10 co-filers$225.0M ROTUNDA CAPITAL PARTNERS FUND II-A, L.P.Jun 2019 · 11 co-filers$175.0M ROTUNDA CAPITAL PARTNERS FUND II, L.P.Jun 2019 · 11 co-filers$175.0M MG Growth & Opportunity Fund I, LLCJun 2019 · 5 co-filers$75.0M Patterson Street CIV US LPMay 2019 · 7 co-filers$18.7M Patterson Street CIV US LPMay 2019 · 7 co-filers$18.7M MG Growth & Opportunity Fund I, LLCApr 2019 · 5 co-filers$25.0M 14th Street CIV US LPApr 2019 · 10 co-filers$32.6M North Dakota Soybean Processors, LLCNov 2018 · 33 co-filers$120.0M Chicago 21 US LPApr 2018 · 10 co-filers$18.5M SEQUOIA CAPITAL U.S. VENTURE FUND XIV, L.P.Jul 2017 · 1 co-filer SEQUOIA CAPITAL U.S. VENTURE FUND XIV, L.P.Jun 2017 · 2 co-filers North Dakota Soybean Processors, LLCJun 2017 · 33 co-filers$120.0M

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