Investor · NEW YORK, NY
Joseph Mayer
Open Joseph in the network graph →Filings
25
SEC Form D
Connections
306
co-filers
Capital
$7.9M
across filings
Active
Apr 2018
to Aug 2023
Most-connected co-filers (306)
Steven E. Rosenthal · Boston, MA9 sharedLee E. Rosenthal · Boston, MA9 sharedNathan E. Milikowsky · Boston, MA9 sharedJames Bradley · New York, NY8 sharedBrina E. Milikowsky · Boston, MA8 sharedNancy D. Russell · Winnipeg, Manitoba, Canada7 sharedNicholas L. Hammonds · Rehoboth Beach, DE7 sharedShaun A. Tull · Rehoboth Beach, DE7 sharedMatthew J. Tiefenbrunn · Sullivan, MO7 sharedBrian E. Walsh · Winnipeg, Manitoba, Canada7 sharedT. T. Ryan · Winnipeg, Manitoba, Canada7 sharedChristopher F. Weil · San Diego, CA7 sharedMarcel R. Coutu · Winnipeg, Manitoba, Canada7 sharedArshil C. Jamal · Winnipeg, Manitoba, Canada7 sharedMichael P. Hoffman · Sullivan, MO7 sharedSouthOcean Capital Partners, LLC · Fort Lauderdale, FL7 sharedJohn J. Heller · Irvine, CA7 sharedGregory D. Tretiak · Winnipeg, Manitoba, Canada7 sharedGrace M. Palombo · Winnipeg, Manitoba, Canada7 sharedSiim A. Vanaselja · Winnipeg, Manitoba, Canada7 sharedR. J. Orr · Winnipeg, Manitoba, Canada7 sharedHannah Stone Craven · New York, NY7 sharedGraham R. Bird · Winnipeg, Manitoba, Canada7 sharedAllen L. Boerner · Irvine, CA7 shared
Recent filings (25)
Sage Infusion LLCMar 2026 · 3 co-filers$24.7MSage Infusion LLCMar 2026 · 3 co-filers$24.7MLucent Pricing LLCMar 2026 · 3 co-filers$313KHLM Investment Partners VI, L.P.Aug 2025 · 13 co-filersHLM Investment Partners VI, L.P.Aug 2025 · 13 co-filersHLM VM SPV, L.P.Jul 2024 · 9 co-filers$10.0MHLM VM SPV, L.P.Jul 2024 · 9 co-filers$10.0MCureatr Inc.Aug 2023 · 26 co-filers$10.0MCureatr Inc.Mar 2023 · 26 co-filers$9.0MCureatr Inc.Apr 2022 · 19 co-filers$15.0MGreat-West Lifeco U.S. Holdings, LPApr 2022 · 104 co-filersGreat-West Lifeco U.S. Holdings, LPApr 2021 · 105 co-filersCureatr Inc.Mar 2021 · 19 co-filers$13.2MBuoy Health, Inc.Nov 2020 · 17 co-filers$37.5MGlacier Birch SPV I LLCOct 2020 · 2 co-filersGREAT-WEST LIFECO INC.Apr 2020 · 102 co-filersGREAT-WEST LIFECO INC.Apr 2020 · 102 co-filersCureatr Inc.Oct 2019 · 16 co-filers$4.0MBuoy Health, Inc.Oct 2019 · 20 co-filers$22.7MGlacier Birch SPV I LLCOct 2019 · 2 co-filersBuoy Health, Inc.Aug 2019 · 13 co-filers$15.0MOPTIONS CLEARING CORPApr 2019 · 92 co-filersGREAT-WEST LIFECO INC.Apr 2019 · 105 co-filersGREAT WEST LIFECO INCApr 2018 · 96 co-filersOPTIONS CLEARING CORPApr 2018 · 93 co-filers
Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Joseph in the interactive graph →