Investor · Littleton, CO

Matthew B. Schlageter

Open Matthew in the network graph →

Filings

21

SEC Form D

Connections

31

co-filers

Capital

$14.3M

across filings

Active

Dec 2017

to Oct 2025

Most-connected co-filers (31)

Emily M. Guglielmo · San Rafael, CA19 shared Elizabeth A. Jones · Arvada, CO17 shared John S. Lund · Golden, CO17 shared Carl B. Nelson · Arvada, CO16 shared Benjamin Jiang · San Francisco, CA16 shared Daniel M. Miller · Ottawa, IL16 shared Shane M. Mccormick · Littleton, CO14 shared David A. Lovato · Arvada, CO12 shared Benjamin J. Bromiel · Golden, CO12 shared Robert J. Creighton · Morrisville, NC9 shared William P. Willis · Lakewood, CO9 shared Lee A. Wang · Cupertino, CA9 shared Paul B. Doak · Arvada, CO7 shared Jack E. Petersen · Littleton, CO7 shared Frank J. Segal · Morrisville, NC7 shared Tyler Davis · Lakeland, FL7 shared Henric E. Suuronen · High Street Centre, U07 shared Andre H. Schlappe · Westminster, CO5 shared Gary A. Thomas · Golden, CO4 shared Donald J. Harris · Ottawa, IL4 shared Joel K. Hambleton · Ottawa, IL4 shared Raymond M. Tuttle · Littleton, CO2 shared John A. Martin · Rolling Hills Estates, CA2 shared Andy J. Stough · Morrisville, NC2 shared

Recent filings (21)

Martin/Martin, Inc.Oct 2025 · 7 co-filers$5.6M Martin/Martin, Inc.Oct 2025 · 7 co-filers$5.9M Martin/Martin, Inc.Nov 2024 · 14 co-filers$5.6M Martin/Martin, Inc.Jun 2024 · 7 co-filers$146K Martin/Martin, Inc.May 2024 · 7 co-filers$146K Martin/Martin, Inc.Mar 2024 · 9 co-filers$4.8M Martin/Martin, Inc.Nov 2023 · 9 co-filers$4.8M Martin/Martin, Inc.Jul 2023 · 9 co-filers$356K Martin/Martin, Inc.Jul 2023 · 9 co-filers$226K Martin/Martin, Inc.Jul 2023 · 9 co-filers$130K Martin/Martin, Inc.Mar 2023 · 9 co-filers$4.4M Martin/Martin, Inc.Dec 2022 · 9 co-filers$4.4M Martin/Martin, Inc.Apr 2022 · 13 co-filers$4.0M Martin/Martin, Inc.Dec 2021 · 13 co-filers$4.0M Martin/Martin, Inc.Feb 2021 · 15 co-filers$3.7M Martin/Martin, Inc.Dec 2020 · 15 co-filers$3.7M Martin/Martin, Inc.Oct 2020 · 15 co-filers$3.7M Martin/Martin, Inc.Feb 2020 · 16 co-filers$2.9M Martin/Martin, Inc.Jan 2020 · 16 co-filers$2.9M Martin/Martin, Inc.Mar 2018 · 18 co-filers$2.5M Martin/Martin, Inc.Dec 2017 · 18 co-filers$2.5M

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