Investor · Coral Gables, FL
Jon Karlen
Open Jon in the network graph →Filings
45
SEC Form D
Connections
244
co-filers
Capital
$15.8M
across filings
Active
Jul 2021
to Oct 2025
Most-connected co-filers (244)
Juan Salaverria · Coral Gables, FL15 sharedAlex I. Sotelo · Coral Gables, FL15 sharedRobert Trudeau · Coral Gables, FL13 sharedLee Barbieri · San Jose, CA12 sharedVictoria I. Valenzuela · Coral Gables, FL11 sharedPamela J. Miner · St. Paul, MN8 sharedRobin Rumboll · St. Lawrence, Jersey, United Kingdom8 sharedKaren Gilles-Larson · St. Paul, MN8 sharedDavid Waters · St. Peter, Jersey, Channel Isl, United Kingdom8 sharedJonathan P. Mcclelland · London, United Kingdom8 sharedMichael G. Mclintock · Longworth, Abingdon, United Kingdom8 sharedMartin R. Moore · Bickley, Kent, United Kingdom8 sharedRoy A. Bauer · St. Paul, MN8 sharedWilliam Mcdonald · St. Paul, MN8 sharedDavid G. Jones · Cheam, Surrey, United Kingdom8 sharedGrant R. Speirs · London, United Kingdom8 sharedSimon H. Pilcher · London, United Kingdom8 sharedLeslie J. Scrine · London, United Kingdom8 sharedJeffrey J. Bussgang · New York, NY8 sharedAnthony J. Ashplant · London, United Kingdom8 sharedKedar R. Belhe · Plymouth, MN8 sharedCarol P. Goodwin · St. Peter Port, Guernsey, United Kingdom8 sharedMartin J. Lewis · Brentwood, Essex, United Kingdom8 sharedM&G Investment Management Limited · London, United Kingdom8 shared
Recent filings (45)
GOLUB CAPITAL DIRECT LENDING CORPOct 2025 · 41 co-filersOPEN EDUCATION HOLDINGS INC.Aug 2025 · 29 co-filers$3.0MGOLUB CAPITAL DIRECT LENDING CORPMay 2025 · 44 co-filersOPEN EDUCATION HOLDINGS INC.May 2025 · 29 co-filers$5.0MOPEN EDUCATION HOLDINGS INC.Sep 2024 · 26 co-filers$5.0MGOLUB CAPITAL DIRECT LENDING CORPJul 2024 · 44 co-filersGOLUB CAPITAL DIRECT LENDING CORPApr 2024 · 41 co-filersYatiri Bio, Inc.Mar 2024 · 11 co-filers$7.0MGOLUB CAPITAL DIRECT LENDING CORPJul 2023 · 41 co-filersOPEN EDUCATION HOLDINGS INC.Oct 2022 · 33 co-filers$7.3MGOLUB CAPITAL DIRECT LENDING CORPJul 2022 · 38 co-filersAstral Capital EVOL 2, LLCMay 2022 · 5 co-filers$5.5MAstral Capital EVOL 2, LLCMay 2022 · 5 co-filers$5.5MGOLUB CAPITAL DIRECT LENDING CORPJul 2021 · 36 co-filersYatiri Bio, Inc.Jul 2021 · 11 co-filers$1.7MOPEN EDUCATION HOLDINGS INC.Jan 2019 · 17 co-filers$697KOPEN EDUCATION HOLDINGS INC.Jan 2019 · 17 co-filers$697KAstral Capital EVOL, LLCDec 2017 · 6 co-filers$48.9MViewRay, Inc.Feb 2017 · 33 co-filers$26.1MViewRay, Inc.Sep 2016 · 30 co-filers$13.8MAstral Capital RXTP, LLCAug 2016 · 6 co-filers$10.7MAstral Capital ABEH, LLCMar 2016 · 6 co-filers$6.9MOPEN ENGLISH HOLDINGS INC.Nov 2015 · 22 co-filersOPEN ENGLISH HOLDINGS INC.Nov 2015 · 22 co-filersViewRay, Inc.Aug 2015 · 22 co-filers$2.7M
Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Jon in the interactive graph →