Investor · Boston, MA

Sea X Management, Llc

Open Sea in the network graph →

Filings

5

SEC Form D

Connections

38

co-filers

Capital

$6.0B

across filings

Active

Aug 2022

to Aug 2025

Most-connected co-filers (38)

Sea X Management, Llc · Boston, MA5 shared Montgomery J. Lang · Boerne, TX5 shared Stephen M. Lesieur · San Francisco, CA5 shared Benjamin C. Spero · San Francisco, CA5 shared Christopher T. Mitchell · Boston, MA5 shared Adam Orlov · Chicago, IL5 shared Dhananjay Khaitan · Chicago, IL5 shared Jason Portnoy · American Fork, UT5 shared Sea X Management, Llc · Boston, MA5 shared Timothy L. Philpot · Boerne, TX5 shared Ronan C. Cunningham · Boston, MA5 shared Victor E. Parker, Jr · San Francisco, CA5 shared Brian D. Jones · New York, NY5 shared Thomas B. Von Savage · Boerne, TX5 shared Barry W. Wilson · Canyon Lake, TX5 shared Mark H. Auerbach · New York, NY5 shared Brian L. Nygaard · New York, NY5 shared Greg H. Hillman · Boerne, TX5 shared Cary M. Marr · Grand Cayman, Cayman Islands5 shared Michael W. Farrell · Boston, MA5 shared Adam J. Margolin · Boston, MA5 shared Brian E. Regan · San Francisco, CA5 shared Andrew Berman · Oakland, CA5 shared William J. Schottenstein · Whitehall, OH5 shared

Recent filings (5)

QFD Investor, L.P.Aug 2025 · 38 co-filers$40.0M Spectrum X Investment Managers' Fund, L.P.Aug 2022 · 34 co-filers$8.9M Spectrum Equity X-C, L.P.Aug 2022 · 36 co-filers$2.0B Spectrum Equity X-B, L.P.Aug 2022 · 36 co-filers$2.0B Spectrum Equity X-A, L.P.Aug 2022 · 36 co-filers$2.0B

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