Investor · Austin, TX

Mark Layden

Open Mark in the network graph →

Filings

13

SEC Form D

Connections

96

co-filers

Capital

$2.5M

across filings

Active

Jun 2022

to Oct 2023

Most-connected co-filers (96)

Sarah Murphy · Dublin, Ireland4 shared Patrick Heim · Irvine, CA4 shared Hylton L. Socher · BOSTON, MA4 shared John L. Nasrah · BOSTON, MA4 shared Tariq Sattar · Edmond, OK4 shared Iven Vian · Edmond, OK4 shared Will Hsu · Houston, TX4 shared Eleanor C. Evans · BOSTON, MA4 shared Douglas M. Keith · BOSTON, MA4 shared Arvind Chary · New York, NY4 shared David Weinstock · Los Angeles, CA4 shared David L. Bohan · BOSTON, MA4 shared Alan Goldfarb · New York, NY4 shared Robert Withers · New York, NY4 shared Ori Doron · Los Angeles, CA4 shared Jingqiu (Joseph) Mei · Skokie, IL4 shared James J. Hyland · Vancouver, British Columbia, Canada4 shared Maxime Fortin · Grand Cayman, Cayman Islands4 shared James Stephenson · Bedford, NY4 shared Tara L. Pari · BOSTON, MA4 shared Megan L. Bunting · BOSTON, MA4 shared Kevin L. O'Brien · BOSTON, MA4 shared Jarrod Luigs · Evansville, IN4 shared Chad Eisenberg · Chicago, IL3 shared

Recent filings (13)

Altafid Inc.Nov 2025 · 11 co-filers$1.0M Altafid Inc.Nov 2025 · 11 co-filers$1.0M Destiny Alternative Fund (TEI) LLCApr 2025 · 25 co-filers Destiny Alternative Fund (TEI) LLCApr 2024 · 25 co-filers Altafid PBCOct 2023 · 13 co-filers$6.0M Altafid PBCOct 2023 · 13 co-filers$6.0M Destiny Alternative Fund (TEI) LLCJul 2023 · 25 co-filers Altafid PBCJul 2023 · 26 co-filers$6.3M Altafid PBCJul 2023 · 26 co-filers$6.3M GMO Amplified Equity Dislocation Solution Fund, L.P.Mar 2023 · 23 co-filers GMO-Usonian Japan Value Creation U.S. Dollar Hedged Fund, L.P.Dec 2022 · 23 co-filers ADVOCATE SOUTHWEST AMBULATORY SURGERY CENTER, L.L.C.Nov 2022 · 20 co-filers$212K GMO-Usonian Japan Value U.S. Dollar Hedged Fund, L.P.Jun 2022 · 23 co-filers GMO Resources Long/Short Fund, L.P.Jun 2022 · 23 co-filers ADVOCATE SOUTHWEST AMBULATORY SURGERY CENTER, L.L.C.Jun 2022 · 20 co-filers$193K CYBERGRANTS HOLDINGS, LLCJun 2015 · 8 co-filers$56.3M CYBERGRANTS HOLDINGS, LLCJun 2015 · 8 co-filers$56.3M

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