Investor · Olean, NY

Mark A. Langenhan

Open Mark in the network graph →

Filings

15

SEC Form D

Connections

10

co-filers

Capital

$55.6M

across filings

Active

Jan 2014

to Aug 2024

Most-connected co-filers (10)

Deborah A. Gero · Los Angeles, CA12 shared Daryl M. Piontek · Great Valley, NY12 shared Gloria A. Beissinger · Houston, TX12 shared Bruce B. Rafael · Addison, TX12 shared Alex A. Rafael · Addison, TX12 shared Laura L. Fichter · Penfield, NY12 shared Reid J. Rosenthal · Philadelphia, PA3 shared James A. Hribar · SAN DIEGO, CA3 shared Aaron Kaplowitz · Surfside, FL3 shared Giovanna Mckinney · Philadelphia, PA1 shared

Recent filings (15)

Ada Series Total Return Fund LPAug 2024 · 6 co-filers Ada Series Total Return Fund LPJan 2024 · 6 co-filers Ada Series Total Return Fund LPJan 2023 · 6 co-filers Ada Series Total Return Fund LPJan 2022 · 6 co-filers Ada Series Total Return Fund LPJan 2021 · 6 co-filers Ada Series Total Return Fund LPJan 2020 · 6 co-filers Ada Series Total Return Fund LPJan 2019 · 6 co-filers Ada Series Total Return Fund LPJan 2018 · 6 co-filers Ada Series Total Return Fund LPJan 2017 · 6 co-filers Ada Series Total Return Fund LPJan 2016 · 6 co-filers Infused Cubes, LLCAug 2015 · 5 co-filers$419K Infused Cubes, LLCApr 2015 · 3 co-filers Ada Series Total Return Fund LPJan 2015 · 6 co-filers Infused Cubes, LLCJan 2014 · 3 co-filers Ada Series Total Return Fund LPJan 2014 · 6 co-filers

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