Managers/Eig Management Company/William Sonneborn

William Sonneborn

William Sonneborn is an executive officer of Eig Management Company. The firm has 16 funds on file, which have raised $4.4B.

Firm
Eig Management Company
Title
Not given
Funds on file
16
Raised across them
$4.4B

At the firm

Role on the fundsExecutive officer
Funds named on2

The firm's funds

EIG Global Private Debt (Europe UL), L.P. Private credit
EIG Global Private Debt Fund-A, L.P. Private credit $45M
EIG Global Private Debt Fund-A (UL), L.P. Private credit $100M
EIG SENIOR INFRASTRUCTURE DEBT FUND VI-A, L.P. Private credit $1.7B Jul 2026
EIG SENIOR INFRASTRUCTURE DEBT FUND VI, L.P. Private credit $1.7B Jul 2026
EIG Senior Infrastructure Debt Fund VI-RN, L.P. Private credit Jun 2026
MidOcean Energy II-B, L.P. Private equity May 2026
EIG Geothermal Catalyst Partners, L.P. Private equity Apr 2026
MidOcean Energy II, L.P. Private equity Sep 2025
EIG Fidra Energy, L.P. Private equity Aug 2025
EIG SENIOR INFRASTRUCTURE DEBT FUND VI-A (L), L.P. Private credit $407.4M Jul 2025
EIG SENIOR INFRASTRUCTURE DEBT FUND VI (L), L.P. Private credit $407.4M Jul 2025
EIG Berlin Investments, L.P. Private equity Mar 2024
MidOcean Energy, L.P. Private equity Nov 2023
EIG BANDELIER PARTNERS, L.P. Private equity Jun 2023
Breakwater Energy, L.P. Private equity Feb 2023