Investor · St. John's, Newfoundland and Labrador, Canada
Mark Serdan
Open Mark in the network graph →Filings
19
SEC Form D
Connections
95
co-filers
Capital
$6.0M
across filings
Active
Jul 2018
to Aug 2022
Most-connected co-filers (95)
Carly C. Dietz · Troy, MI8 sharedDennis Clarke · St. John's, Newfoundland and Labrador, Canada7 sharedLeily Omoumi · St. John's, Newfoundland and Labrador, Canada7 sharedFabio Savoldelli · TEL-AVIV, L36 sharedAnthony Bontrager · Woodinville, WA6 sharedKerry E. Sparkes · St. John's, Newfoundland and Labrador, Canada6 sharedZach Abraham · Woodinville, WA6 sharedNicola Grenham · TEL-AVIV, L36 sharedMatti Talikka · St. John's, Newfoundland and Labrador, Canada5 sharedFuat Koro · Woodinville, WA5 sharedTim Attebery · TORONTO, Ontario, Canada5 sharedDavid Loveys · St. John's, Newfoundland and Labrador, Canada5 sharedSteven C. Lilly · Philadelphia, PA5 sharedDavid Lotan · St. John's, Newfoundland and Labrador, Canada5 sharedDiana Mark · Vancouver, British Columbia, Canada4 sharedMatthew Koven · New York, NY4 sharedKatherine O'Shea · Denver, CO4 sharedCharles Houser · Greenville, SC3 sharedDevon Carlo · CHAMPAIGN, IL3 sharedSteven J. Sherwood · AUSTIN, TX2 sharedTimothy M. Bubnack · San Diego, CA2 sharedGalen Mcnamara · Vancouver, British Columbia, Canada2 sharedAlbert J. Martinez, Jr · New York, NY2 sharedMike Basha · Vancouver, British Columbia, Canada2 shared
Recent filings (19)
Tectonic Audio Labs Inc.Dec 2025 · 8 co-filers$13.0MTectonic Audio Labs Inc.Sep 2025 · 8 co-filers$10.0MKEY STAR CAPTIAL FUND IV LPMar 2025 · 19 co-filers$8.8MTectonic Audio Labs Inc.Sep 2024 · 8 co-filers$10.0MAurion Resources Ltd.Aug 2024 · 25 co-filers$2.4MTectonic Audio Labs Inc.Sep 2023 · 8 co-filers$8.0MAurion Resources Ltd.Apr 2023 · 23 co-filers$2.0MBYRON DEVON LYNCH IV ESTATEAug 2022 · 2 co-filers$400.0BTectonic Audio Labs Inc.Aug 2022 · 17 co-filers$5.0MTectonic Audio Labs Inc.Mar 2022 · 14 co-filers$3.0MKEY STAR CAPITAL FUND III LPMar 2022 · 19 co-filers$8.1MAurion Resources Ltd.Dec 2021 · 21 co-filers$4.1MAurion Resources Ltd.Mar 2021 · 19 co-filers$1.9MSTRATEGIC RESOURCES INC.Oct 2020 · 11 co-filers$1.6MSTRATEGIC RESOURCES INC.Oct 2020 · 11 co-filers$1.6MBYRON DEVON LYNCH IV ESTATEMar 2020 · 2 co-filers$400.0BNuPulseCV, Inc.Mar 2020 · 18 co-filers$20.0MBYRON DEVON LYNCH IV ESTATEMar 2020 · 2 co-filers$400.0BAurion Resources Ltd.Apr 2019 · 15 co-filers$900KAurion Resources Ltd.Apr 2019 · 15 co-filers$900KNuPulseCV, Inc.Jul 2018 · 11 co-filers$25.0M
Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Mark in the interactive graph →