Investor · Toronto, Ontario, Canada

John Papastergiou

Open John in the network graph →

Filings

11

SEC Form D

Connections

84

co-filers

Capital

$1.9M

across filings

Active

Aug 2021

to Aug 2025

Most-connected co-filers (84)

Anthony Tennyson · Toronto, Ontario, Canada10 shared Steve Page · Toronto, Ontario, Canada8 shared Paul Carter · London, United Kingdom6 shared Shaun Mcnulty · Toronto, Ontario, Canada6 shared E. Symmetry Investments Uk Llp · London, United Kingdom5 shared Tyler Beuerlein · Arvada, CO5 shared James Risoleo · El Segundo, CA5 shared Donald Emmi · Arvada, CO5 shared Symmetry Adaptive Fund GP Limited · Grand Cayman, Cayman Islands5 shared E. Symmetry Investments Uk Llp · London, United Kingdom5 shared Jonathan Summers · Calgary, Alberta, Canada5 shared Todd Groome · Grand Cayman, Cayman Islands5 shared Michael E. Edleson · Grand Cayman, Cayman Islands5 shared E. Symmetry Investments Singapore Private Limited · Singapore, U05 shared Dan Stefanis · Santa Monica, CA5 shared Michael B. Robinson · Grand Cayman, Cayman Islands5 shared Tim Sweeting · Grand Cayman, Cayman Islands5 shared Symmetry Investments LP · Grand Cayman, Cayman Islands5 shared E. Symmetry Investments Singapore Private Limited · Singapore, U05 shared E. Symmetry Investments Jersey Limited · St. Helier, Y94 shared E. Symmetry Investments (Hong Kong) Limited · Central, Hong Kong, Hong Kong4 shared E. Symmetry Investments (Hong Kong) Limited · Central, Hong Kong, Hong Kong4 shared E. Symmetry Investments Jersey Limited · St. Helier, Y94 shared Michael Ingram · Santa Monica, CA3 shared

Recent filings (11)

Symmetry Adaptive Fund US LPAug 2025 · 27 co-filers Symmetry Adaptive Fund US LPAug 2024 · 27 co-filers Symmetry Adaptive Fund US LPAug 2023 · 23 co-filers Awakn Life Sciences Corp.Jun 2023 · 19 co-filers$1.2M Awakn Life Sciences Corp.May 2023 · 15 co-filers$1.1M Awakn Life Sciences Corp.May 2023 · 15 co-filers$1.1M Awakn Life Sciences Corp.Nov 2022 · 24 co-filers$3.0M Symmetry Adaptive Fund US LPAug 2022 · 23 co-filers Symmetry Adaptive Fund US LPAug 2021 · 23 co-filers Working World, Inc.Aug 2021 · 38 co-filers$20.0M Working World, Inc.Aug 2021 · 38 co-filers$20.4M Working World, Inc.Aug 2021 · 26 co-filers$2.6M

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