Investor · Gaithersburg, MD

Tyrell Rivers

Open Tyrell in the network graph →

Filings

27

SEC Form D

Connections

166

co-filers

Capital

$357.3M

across filings

Active

Feb 2017

to Apr 2020

Most-connected co-filers (166)

Zhengbin (Bing) Yao · Gaithersburg, MD9 shared Wenkai (. Xiang · Gaithersburg, MD8 shared Lucien J. Tujague · Dallas, TX7 shared Stephen I. Sands · Pittsburgh, PA7 shared Eric 4. Lachow · New York, NY6 shared David Moritz · Columbus, OH6 shared Peter Mattoon · Boston, MA5 shared Xiaomeng Tong · Singapore, U05 shared Michael Farrell · San Francisco, CA5 shared Benjamin Carroll · New York, NY5 shared Craig Pearlman · Chicago, IL5 shared Robert M. Beaty · Lewisville, TX5 shared Nadia Shahid · Canton, MI5 shared Kevin N. Solomon · Grand Cayman, Cayman Islands5 shared William Snider · Arlington, VA5 shared Jyoti Kerkar · St. Petersburg, FL5 shared Michael Terry · St. Petersburg, FL5 shared Daniel Bowman · St. Petersburg, FL5 shared Todd M. Walters · Wellington, FL5 shared Jeffrey S. Miller · Norfolk, MA5 shared Flavio Lobato · Columbus, OH5 shared Pramod Kerkar · St. Petersburg, FL5 shared Dinakar Singh · New York, NY5 shared Tyrell Rivers · WALTHAM, MA5 shared

Recent filings (27)

Pathos AI, Inc.May 2025 · 7 co-filers$400.0M Nucleus Radiopharma, Inc.Apr 2024 · 23 co-filers$66.1M Nucleus Radiopharma, Inc.Apr 2024 · 23 co-filers$6.0M Smith Medical Holdings Inc.Jan 2023 · 14 co-filers$8.5M Hyannis LSOF Tenant JV, LLCDec 2022 · 2 co-filers$700K Hyannis LSOF PO JV, LLCDec 2022 · 2 co-filers$24.8M Smith Medical Holdings Inc.Dec 2022 · 14 co-filers$8.5M Smith Medical Holdings Inc.Nov 2022 · 14 co-filers$750K Smith Medical Holdings Inc.Nov 2022 · 14 co-filers$750K CERAPEDICS INCMar 2022 · 22 co-filers$25.0M Circular Wave Drive Partners Inc.Apr 2020 · 18 co-filers$4.5M SolitonReach Inc.Jan 2020 · 8 co-filers$1.0M Circular Wave Drive Partners Inc.Jul 2019 · 10 co-filers$2.5M Viela Bio, Inc.Jun 2019 · 20 co-filers$75.0M Anchor Insurance Holdings, Inc.Jan 2019 · 22 co-filers$5.8M SolitonReach Inc.Jan 2019 · 8 co-filers PhaseBio Pharmaceuticals IncSep 2018 · 12 co-filers$32.1M CERAPEDICS INCJul 2018 · 14 co-filers$22.0M CORVIDIA THERAPEUTICS, INC.May 2018 · 13 co-filers$60.0M Circular Wave Drive Partners Inc.Mar 2018 · 16 co-filers Viela Bio, Inc.Mar 2018 · 20 co-filers$312.3M Anchor Insurance Holdings, Inc.Mar 2018 · 31 co-filers$7.9M Anchor Insurance Holdings, Inc.Mar 2018 · 31 co-filers$12.5M Circular Wave Drive Partners Inc.Mar 2017 · 21 co-filers Anchor Insurance Holdings, Inc.Mar 2017 · 36 co-filers$10.0M

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