Investor · Woburn, MA

Qiaobing V. Xu

Open Qiaobing in the network graph →

Filings

11

SEC Form D

Connections

32

co-filers

Capital

$13.3M

across filings

Active

Mar 2022

to Sep 2025

Most-connected co-filers (32)

Xutian V. Jing · Woburn, MA4 shared Thomas Hennessey · Woburn, MA4 shared Scott E. Dakers · Grand Cayman, Cayman Islands3 shared Marc Elia · Stamford, CT3 shared Chris Taliercio · Stamford, CT3 shared Naushad Virji · Lake Mary, FL3 shared Colby T. Clark · San Francisco, CA3 shared Cameron T. Hillyer · San Francisco, CA3 shared Nick Giovanni · San Francisco, CA3 shared Michelle Brown · Middleton, ID3 shared Laura S. Mcgeever · Grand Cayman, Cayman Islands3 shared Geoff C. Ruddick · Grand Cayman, Cayman Islands3 shared C. E. Springman · BELLEVUE, WA3 shared Jake Xia · Woburn, MA3 shared Dan Carroll · Kansas City, MO3 shared Kjiel Carlson · El Segundo, CA3 shared Liat Bycel · San Francisco, CA3 shared Sara Loewel · BROOKLYN, NY3 shared M28 Capital Management LP · Stamford, CT3 shared Mauricio Trujillo · New York, NY2 shared Jonathan Reis · Wellesley Hills, MA2 shared David Karandish · St. Louis, MO2 shared Nan V. Shen · Woburn, MA2 shared Brian L. Burns · PHOENIX, AZ2 shared

Recent filings (11)

Hopewell Therapeutics, Inc.Sep 2025 · 14 co-filers$3.5M Hopewell Therapeutics, Inc.May 2024 · 14 co-filers$10.0M M28 Capital Offshore Fund Ltd.Mar 2024 · 13 co-filers Hopewell Therapeutics, Inc.Jun 2023 · 13 co-filers$10.0M M28 Capital Offshore Fund Ltd.Mar 2023 · 13 co-filers Stairway Invest LLCMar 2022 · 2 co-filers$10.0M M28 Capital Offshore Fund Ltd.Mar 2022 · 15 co-filers Stairway Invest LLCMar 2022 · 2 co-filers$10.0M Hopewell Therapeutics, Inc.Feb 2022 · 9 co-filers$7.1M Hopewell Therapeutics, Inc.Feb 2022 · 9 co-filers$7.1M Hopewell Therapeutics, Inc.Oct 2021 · 3 co-filers$8.0M Hopewell Therapeutics, Inc.Oct 2021 · 3 co-filers$8.0M Hopewell Therapeutics, Inc.Dec 2020 · 1 co-filer$500K Hopewell Therapeutics, Inc.Dec 2020 · 1 co-filer$500K

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