Investor · Columbus, OH

Rich Langdale

Open Rich in the network graph →

Filings

6

SEC Form D

Connections

33

co-filers

Capital

$17.2M

across filings

Active

Feb 2016

to Dec 2025

Most-connected co-filers (33)

David Fischer · KIRKLAND, WA3 shared Christopher Harris · OXNARD, CA2 shared Ken Sahlin · Columbus, OH2 shared Patrick R. Cleary · Havertown, PA1 shared Jeff Bell · Austin, TX1 shared William R. Baumel · Columbus, OH1 shared Joe Anstine · Columbus, OH1 shared Amol Arora · Columbus, OH1 shared Mike Blackwell · Columbus, OH1 shared Gopal Sundaramoorthy · Schenactady, NY1 shared Brian T. Malone · Boston, MA1 shared Stuart T. Gibson · Boston, MA1 shared Joseph B. Judge · Murrells Inlet, SC1 shared Justin Starnes · Charlotte, NC1 shared George C. Holbrook · Santa Barbara, CA1 shared Andrew Greff · Austin, TX1 shared Andrew E. Johnson · Grand Cayman, Cayman Islands1 shared Alexandra Twyman · Columbus, OH1 shared Mike Cooper · Columbus, OH1 shared Thomas Heilman · Columbus, OH1 shared Nct Gp Opportunity, Llc · Columbus, OH1 shared Nct Fund Management, Llc · Columbus, OH1 shared Bernie Brenner · Austin, TX1 shared Robert Zwink · Columbus, OH1 shared

Recent filings (6)

DOmedia, LLCDec 2025 · 9 co-filers$7.1M DOmedia, LLCDec 2025 · 9 co-filers$7.1M PriorAuthNow, IncOct 2020 · 12 co-filers PriorAuthNow, IncOct 2020 · 12 co-filers SafeChain Financial, Inc.Oct 2018 · 7 co-filers$3.0M SafeChain Financial, Inc.Oct 2018 · 7 co-filers$3.0M NCT Ventures Opportunity Fund, L.P.Mar 2018 · 12 co-filers$30.0M DOmedia, LLCApr 2017 · 11 co-filers$5.0M DOmedia, LLCApr 2017 · 11 co-filers$5.0M DOmedia, LLCFeb 2016 · 7 co-filers$3.0M DOmedia, LLCFeb 2016 · 7 co-filers$3.0M

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