Investor · Irving, TX

Jonathan Seiler

Open Jonathan in the network graph →

Filings

26

SEC Form D

Connections

40

co-filers

Capital

$160.7M

across filings

Active

May 2023

to Nov 2025

Most-connected co-filers (40)

Gerald A. Beeson · CHICAGO, IL20 shared Ai Lin See · Costa Mesa, CA20 shared Marie Campion · Irving, TX19 shared Kenneth C. Griffin · Miami, FL15 shared Valerie Yip · Los Angeles, CA15 shared Melroy Saldanha · Irving, TX14 shared Andrew C. Philipp · Miami, FL10 shared Adam Bowser · Los Angeles, CA10 shared Shawn F. Fagan · CHICAGO, IL5 shared Eduard B. Van Wijk · Luxembourg, Luxembourg5 shared Steve Blair · Rancho Santa Fe, CA5 shared Conor Mullet · West Palm Beach, FL5 shared Richard Kerper · Clearwater, FL5 shared Kaniah Konkoly-Thege · Brooklyn Park, MN5 shared Michael Sklansky · Rancho Santa Fe, CA5 shared Andrew C. Phillip · Miami, FL5 shared Michael A. Henry · Miami, FL5 shared Brian Mcdowell · Irving, TX4 shared James Rivers · Irving, TX4 shared Sonja Larimore · Irving, TX4 shared Ai Sprouts Fund Ii Gp, Llc · Menlo Park, CA2 shared Eric Comeau · Colorado Springs, CO2 shared William O. White · Baltimore, MD2 shared Tony R. Bettis · Colorado Springs, CO2 shared

Recent filings (26)

PharmAdva, LLCJan 2026 · 6 co-filers$1.0M United Capital Financial Partners, LLCNov 2025 · 19 co-filers$150.7M United Capital Financial Partners, LLCNov 2025 · 19 co-filers$150.7M United Capital Financial Partners, LLCSep 2025 · 20 co-filers$10.0M United Capital Financial Partners, LLCSep 2025 · 20 co-filers$10.0M Ai Sprouts Fund II, LPJun 2025 · 4 co-filers$10.0M CEIF LLCMay 2025 · 8 co-filers Citadel Voluntary Investment Fund LLCMay 2025 · 8 co-filers CITADEL TACTICAL TRADING LLCMay 2025 · 8 co-filers Citadel Equities Fund LLCMay 2025 · 8 co-filers Citadel Global Fixed Income Fund LLCMay 2025 · 8 co-filers Citadel Wellington LLCMay 2025 · 8 co-filers CEIF Partners LLCMay 2025 · 8 co-filers PharmAdva, LLCMay 2025 · 20 co-filers$1.0M Citadel Equities Fund LLCMay 2024 · 8 co-filers Citadel Wellington LLCMay 2024 · 8 co-filers Citadel Voluntary Investment Fund LLCMay 2024 · 8 co-filers Citadel Global Fixed Income Fund LLCMay 2024 · 8 co-filers CEIF LLCMay 2024 · 8 co-filers CITADEL TACTICAL TRADING LLCMay 2024 · 8 co-filers CEIF Partners LLCMay 2024 · 8 co-filers Ai Sprouts Fund II, LPJun 2023 · 4 co-filers$10.0M CEIF Partners LLCMay 2023 · 8 co-filers Citadel Global Fixed Income Fund LLCMay 2023 · 8 co-filers Citadel Equities Fund LLCMay 2023 · 8 co-filers

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