Ledger.
Investor · Houston, TX

Alex Cranberg

Open Alex in the network graph →
Filings
3
SEC Form D
Connections
23
co-filers
Capital
across filings
Active
Jun 2019
to Feb 2026

Most-connected co-filers (23)

Scott D. Ritger · Houston, TX2 sharedMackie Cannon · Houston, TX2 sharedJoseph Joyce · Houston, TX2 sharedAndrew Davis · Houston, TX2 sharedDavid Colina · Columbus, OH1 sharedAllegro Mineral Partners Llc · Houston, TX1 sharedAdam Olivier · Houston, TX1 sharedAmp Prb I Gp Llc · Houston, TX1 sharedAllegro Mineral Partners Llc · Houston, TX1 sharedTanner Horne · Longmont, CO1 sharedOnemap Mineral Gp Ii Llc · Houston, TX1 sharedJames Thorson · Denver, CO1 sharedOnemap Mineral Services Llc · Houston, TX1 sharedDavid Blivin · ALBUQUERQUE, NM1 sharedAmp Prb I Gp Llc · Houston, TX1 sharedAllegro Mineral Partners Llc · Houston, TX1 sharedOnemap Mineral Gp Ii Llc · Houston, TX1 sharedOnemap Mineral Services Llc · Houston, TX1 sharedDavid Sims · Houston, TX1 sharedJayson Denney · Longmont, CO1 sharedContrarian Opportunity Fund II GP, LLC · Greenwich, CT1 sharedJulien Genestoux · Brooklyn, NY1 sharedJulie Roberts · Birmingham, AL1 shared

Recent filings (3)

Horne Technologies, Inc.Feb 2026 · 4 co-filers$500KAllegro PRB Fund I LPNov 2025 · 16 co-filersAllegro PRB Fund I LPNov 2025 · 16 co-filersOneMap Mineral Fund II LPJun 2019 · 17 co-filers$200.0MOneMap Mineral Fund II LPJun 2019 · 17 co-filers$200.0M

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