Investor · New York, NY

Jonathan Prather

Open Jonathan in the network graph →

Filings

15

SEC Form D

Connections

50

co-filers

Capital

$11.3M

across filings

Active

Oct 2021

to Oct 2025

Most-connected co-filers (50)

Peter Weinberg · New York, NY10 shared Gary Barancik · New York, NY10 shared Frances Ni · New York, NY10 shared Tyler Sosin · San Francisco, CA5 shared F. B. Fletcher Iii · Dallas, TX4 shared Craig Noble · CHICAGO, IL4 shared Andrew Uher · San Francisco, CA4 shared Michael Dauber · Menlo Park, CA3 shared Yinghui Tang · London, United Kingdom3 shared Hui Hu · Plymouth, MN3 shared Zachary Bogue · Palo Alto, CA3 shared Space Angels LLC · New York, NY3 shared Tan Ching · Plymouth, MN3 shared Sunil Dhaliwal · Burlingame, CA3 shared Neil Walker · St. Cloud, MN3 shared Danijel Velicki · Norfolk, VA3 shared Brian Robinson · Greenwich, CT3 shared Laura Murtagh · BOULDER, CO3 shared Matthew Ocko · Palo Alto, CA3 shared David Perry · Plymouth, MN3 shared Alex Gluchowski · George Town, Cayman Islands3 shared Geoffrey Kowalski · Laguna Niguel, CA2 shared Natalie Caneja · Lake Forest, CA2 shared Nicholas Vagra · New York, NY2 shared

Recent filings (15)

PWP EIV LLC (Series E)Oct 2025 · 2 co-filers PWP EIV LLC (Series E)Oct 2024 · 3 co-filers PWP EIV LLC (Series E)Oct 2023 · 7 co-filers PWP EIV LLC (Series E)Oct 2022 · 7 co-filers PWP EIV LLC (Series E)Oct 2021 · 7 co-filers PWP EIV LLC (Series B)Nov 2020 · 11 co-filers PWP EIV LLC (Series E)Oct 2020 · 11 co-filers PWP EIV LLC (Series B)Nov 2019 · 11 co-filers DCVC Bio, L.P.May 2019 · 11 co-filers$250.0M DCVC V, L.P.Apr 2019 · 5 co-filers$575.0M PWP EIV LLC (Series B)Nov 2018 · 9 co-filers PWP EIV LLC (Series B)Nov 2018 · 9 co-filers DCVC Bio, L.P.Apr 2018 · 11 co-filers$250.0M Athlete Venture, Inc.Apr 2018 · 23 co-filers$165K Athlete Venture, Inc.Apr 2018 · 23 co-filers$50K PWP EIV LLC (Series A & B)Nov 2017 · 10 co-filers PWP EIV LLC (Series A & B)Nov 2017 · 10 co-filers

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