Managers/Argonne Capital Group/William, Seward Weimar

William, Seward Weimar

William, Seward Weimar is managing director at Argonne Capital Group. The firm has 16 funds on file, which have raised $1.4B.

Firm
Argonne Capital Group
Title
Managing director
Funds on file
16
Raised across them
$1.4B

At the firm

TitleManaging director
Ownsless than 5% of the firm
ControlOne of the people who control the firm
In this position sinceMay 2018
Role on the fundsDirector, Executive officer
Funds named on2

The firm's funds

ACG Cakes, LP Private equity $14.5M Nov 2025
TPL Partners, LP Private equity $19.1M Jul 2025
NFP Continuation Partners II, LP Private equity $52.5M Jun 2025
NFP Continuation Partners, LP Private equity $524.7M Jun 2025
NFP Continuation Partners Parallel II, LP Private equity $2.8M Jun 2025
NFP Continuation Partners Parallel, LP Private equity $95M Jun 2025
NFP Rollover Partners II, LP Private equity $25.5M Jun 2025
NFP Rollover Partners, LP Private equity $11M Jun 2025
NFP Continuation Partners A-2, LP Private equity $54.7M Apr 2025
Landscape Parallel Partners, L.P. Private equity $40M Apr 2024
Landscape Partners, L.P. Private equity $63.2M Apr 2024
ACG Fireworks Partners, LP Private equity $3.8M Apr 2024
Planet Fitmex, LLC Private equity $77.5M Nov 2023
Planet Fitmex Parallel, LLC Private equity $28.6M Nov 2023
SRP Continuation Partners, LP Private equity $290.4M Jul 2022
SRP Continuation Partners Parallel, LP Private equity $77.9M Jul 2022