Investor · Reston, VA

Christopher A. Mayhew

Open Christopher in the network graph →

Filings

48

SEC Form D

Connections

152

co-filers

Capital

$473K

across filings

Active

Mar 2013

to Apr 2019

Most-connected co-filers (152)

Eckhart J. Grohmann · Milwaukee, WI22 shared W. L. Patrick · Elkridge, MD22 shared John J. Gaines · Chicago, IL14 shared Thomas Lee · Minneapolis, MN13 shared D/B/A Parametric Clifton Parametric Portfolio Associates LLC · MINNEAPOLIS, MN13 shared Orison Chaffee · MINNEAPOLIS, MN13 shared Ross O. Hangebrauck · Tampa, FL8 shared Douglas A. Schwartz · New York, NY8 shared Oliver T. Carr, Iii · Washington, Washington, D.C.8 shared Nathan T. Hetz · Ramat Gan, L38 shared Tara T. Andrews · New York, NY8 shared John J. Viscogliosi · New York, NY8 shared John T. Schissel · Washington, Washington, D.C.8 shared Billy J. Bingham · Woodstock, MD8 shared Moti T. Barzilay · Ramat Gan, L38 shared Keith Landers · Cumming, GA7 shared Darryl E. Freling · DALLAS, TX7 shared Roman J. Kupchynsky, Ii · Dallas, TX7 shared Steven J. Reid · Castaic, CA7 shared Patrick Mccarthy · Santa Rosa Beach, FL7 shared Rebecca V. Robertson · Sunnyvale, CA6 shared Craig D. Finke · Nashville, IL6 shared Wain Kellum · Sandy Springs, GA6 shared Bryan J. Heinrichs · Breese, IL6 shared

Recent filings (48)

Dimensional Datapoints, Inc.Nov 2025 · 8 co-filers$1.8M Dimensional Datapoints, Inc.Oct 2025 · 8 co-filers$1.8M Dimensional Datapoints, Inc.Sep 2025 · 8 co-filers$2.2M ResearchHub Technologies, Inc.Feb 2025 · 8 co-filers$2.0M AgNovos Bioscience, Inc.Mar 2024 · 49 co-filers$13.4M ResearchHub Technologies, Inc.Jun 2023 · 8 co-filers$5.3M AgNovos Bioscience, Inc.Jun 2023 · 47 co-filers$60.0M PARAMETRIC DEFENSIVE EQUITY FUND LLCJan 2020 · 5 co-filers Global Frontier Quantum Opportunity Fund, LPApr 2019 · 8 co-filers Clifton Commodities Fund LPApr 2019 · 5 co-filers PARAMETRIC DEFENSIVE EQUITY FUND LLCJan 2019 · 5 co-filers Global Frontier Quantum Opportunity Fund, LPApr 2018 · 8 co-filers Clifton Commodities Fund LPApr 2018 · 5 co-filers Iris Romeo, Inc.Mar 2018 · 4 co-filers$1.0M Carr Properties Holdings L.PMar 2018 · 19 co-filers Carr Properties Partnership L.PMar 2018 · 31 co-filers Vision III Imaging, Inc.Mar 2018 · 2 co-filers$2.5M PARAMETRIC DEFENSIVE EQUITY FUND LLCJan 2018 · 5 co-filers Carr Properties Partnership L.PJan 2018 · 30 co-filers$127.7M Carr Properties Holdings L.PJan 2018 · 19 co-filers$172.3M Vision III Imaging, Inc.Dec 2017 · 2 co-filers$350K Clifton Commodities Fund LPApr 2017 · 5 co-filers Carr Properties Partnership L.PMar 2017 · 30 co-filers Carr Properties Holdings L.PMar 2017 · 19 co-filers PARAMETRIC DEFENSIVE EQUITY FUND LLCJan 2017 · 5 co-filers

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