Investor · Baltimore, MD
Akihiro C. Ko
Open Akihiro in the network graph →Filings
29
SEC Form D
Connections
127
co-filers
Capital
$16.2M
across filings
Active
Jul 2019
to Dec 2023
Most-connected co-filers (127)
Hiroaki C. Kobayashi · Baltimore, MD12 sharedMinoru S. Ko · Baltimore, MD12 sharedJeffrey Cleland · BALTIMORE, MD10 sharedMaiko Katadae · Baltimore, MD7 sharedJohn Puziss · New Haven, CT6 sharedShauna K. Callahan · Baltimore, MD6 sharedThomas K. White · Baltimore, MD6 sharedElizabeth R. Schlesinger · BROOKLYN, NY6 sharedMichael R. Linn · New York, NY5 sharedAlex Urdea · New York, NY4 sharedWilliam R. Tempany · Calgary, Alberta, Canada4 sharedMatieu R. Plamondon · Calgary, Alberta, Canada4 sharedDallas Imbimbo · Santa Ana, CA4 sharedEric Baum · Irvine, CA4 sharedJoshua Silberstein · Walpole, MA4 sharedPaul R. Takalo · Calgary, Alberta, Canada4 sharedSung Poblete · BOSTON, MA4 sharedMichael Dean · Irvine, CA4 sharedReid Rutherford · Irvine, CA4 sharedNeil A. Herskowitz · New York, NY4 sharedJack R. Olcott · Calgary, Alberta, Canada4 sharedJacques R. Kavafian · Calgary, Alberta, Canada4 sharedNicholas Kovacevich · Irvine, CA4 sharedMichael S. Weiss · New York, NY4 shared
Recent filings (29)
ELIXIRGEN THERAPEUTICS, INC.Nov 2025 · 17 co-filers$4.0MELIXIRGEN THERAPEUTICS, INC.Nov 2025 · 17 co-filers$4.0MAntares Therapeutics, Inc.May 2025 · 18 co-filers$136.7MELIXIRGEN THERAPEUTICS, INC.Apr 2025 · 17 co-filers$3.6MELIXIRGEN THERAPEUTICS, INC.Apr 2025 · 17 co-filers$3.6MAntares Therapeutics, Inc.Mar 2025 · 8 co-filers$40.0MELIXIRGEN THERAPEUTICS, INC.Feb 2025 · 17 co-filers$600KELIXIRGEN THERAPEUTICS, INC.Feb 2025 · 17 co-filers$600KINVESTNEXT, INC.Jan 2025 · 12 co-filers$15.0MCheckpoint Therapeutics, Inc.Jul 2024 · 22 co-filersCheckpoint Therapeutics, Inc.Feb 2024 · 20 co-filersELIXIRGEN THERAPEUTICS, INC.Dec 2023 · 16 co-filers$7.0MCheckpoint Therapeutics, Inc.Apr 2023 · 23 co-filersCheckpoint Therapeutics, Inc.Mar 2023 · 23 co-filersINVESTNEXT, INC.Mar 2023 · 10 co-filers$8.3MELIXIRGEN THERAPEUTICS, INC.Sep 2022 · 16 co-filers$5.0MKiffik Biomedical, Inc.Jun 2022 · 14 co-filers$15.0MKiffik Biomedical, Inc.Jun 2022 · 14 co-filers$15.0MELIXIRGEN THERAPEUTICS, INC.Feb 2021 · 16 co-filers$5.5MELIXIRGEN THERAPEUTICS, INC.Aug 2020 · 11 co-filers$5.7MBigRentz, Inc.Mar 2020 · 29 co-filers$10.0MSignati Medical, Inc.Mar 2020 · 20 co-filers$3.0MSimpleBet, Inc.Mar 2020 · 8 co-filers$11.2MBigRentz, Inc.Feb 2020 · 23 co-filers$5.8MSimpleBet, Inc.Jan 2020 · 8 co-filers$8.5M
Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Akihiro in the interactive graph →