Investor · GARDENA, CA

Matthew Sand

Open Matthew in the network graph →

Filings

26

SEC Form D

Connections

82

co-filers

Capital

$30.0M

across filings

Active

Aug 2016

to Jul 2019

Most-connected co-filers (82)

Christopher N. Yip · Park City, UT14 shared Sky Wilber · Old Greenwich, CT14 shared John N. Helm · Park City, UT13 shared John T. Raymond · Houston, TX13 shared J. S. Ducharme · Barnsdall, OK13 shared Payman Torabi · GARDENA, CA12 shared Matthew Petros · GARDENA, CA8 shared Nate Redmond · SANTA MONICA, CA7 shared David Burns · GARDENA, CA6 shared Ken Hood · GARDENA, CA5 shared Kenneth A. Hood · San Diego, CA5 shared Ret Ventures Gp Iii, Llc · Park City, UT3 shared Argelia Lachance · Golden, CO3 shared N. Ret Ventures Gp Iii, Llc · Park City, UT3 shared N. Ret Ventures Gp Iii, Llc · Park City, UT3 shared Will O. Kohler · Oakland, CA3 shared John White, Jr · Golden, CO3 shared Matthew C. Harris · New York, NY3 shared David O. Wieden · Oakland, CA3 shared Dane C. Andreeff · Santa Rosa Beach, FL3 shared Nael A. Osman · Morrisville, NC3 shared Robert Dimarco · Golden, CO3 shared Paul O. Hsiao · Oakland, CA3 shared Stanley L. Teeple · HICKSVILLE, NY3 shared

Recent filings (26)

RET Ventures Associates III, L.P.Nov 2025 · 8 co-filers$2.8M RET Ventures III, L.P.Nov 2025 · 8 co-filers$134.7M RET Ventures Affiliates III, L.P.Nov 2025 · 7 co-filers$2.9M RET Ventures Affiliates III, L.P.Feb 2024 · 7 co-filers$10.0M RET Ventures Associates III, L.P.Feb 2024 · 7 co-filers$4.0M RET Ventures ESG Fund, L.P.Dec 2023 · 7 co-filers$42.3M RET Ventures SPV III, L.P.Nov 2023 · 7 co-filers$9.3M RET Ventures III, L.P.Nov 2022 · 8 co-filers$200.0M RET Ventures ESG Fund, LP.Apr 2022 · 7 co-filers$80.0M RET Strategic Fund, LP.Feb 2022 · 7 co-filers$80.0M Engrain Technology Inc.Sep 2021 · 10 co-filers$2.5M Real Estate Technology Ventures II, L.P.Jul 2021 · 7 co-filers$2.0M Real Estate Technology Ventures II, L.P.Jun 2021 · 8 co-filers$164.5M 3DEO, INC.Apr 2021 · 17 co-filers$17.5M Elion Real Estate Fund V, LPJan 2021 · 11 co-filers$500.0M 3DEO, INC.Jan 2021 · 17 co-filers$15.1M 3DEO, INC.Jul 2020 · 11 co-filers$3.0M 3DEO, INC.Jul 2020 · 11 co-filers$3.0M Elion Real Estate Fund V, LPJan 2020 · 11 co-filers$500.0M Real Estate Technology Ventures II, L.P.Jan 2020 · 8 co-filers$130.0M Jade Harvest, LLCJul 2019 · 5 co-filers$780K 3DEO, INC.Mar 2019 · 17 co-filers$14.1M 3DEO, INC.Feb 2019 · 19 co-filers$14.1M Mount TAM Biotechnologies, Inc.Aug 2017 · 9 co-filers$2.0M 3DEO, INC.May 2017 · 14 co-filers$4.3M

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