X0708 D LIVE 0002142130 ECP VI (ES Pinnacle Co-Invest), LP 40 BEECHWOOD RD SUMMIT NJ NEW JERSEY 07901 858-703-4400 DELAWARE None None Limited Partnership true 2026 Douglas W. Kimmelman 40 Beechwood Road Summit NJ NEW JERSEY 07901 Executive Officer Promoter Murray Karp 40 Beechwood Road Summit NJ NEW JERSEY 07901 Executive Officer Promoter Peter Labbat 40 Beechwood Road Summit NJ NEW JERSEY 07901 Executive Officer Promoter Tyler Reeder 40 Beechwood Road Summit NJ NEW JERSEY 07901 Executive Officer Promoter Andrew Gilbert 40 Beechwood Road Summit NJ NEW JERSEY 07901 Executive Officer Promoter Emily Zovko 40 Beechwood Road Summit NJ NEW JERSEY 07901 Executive Officer Promoter Jennifer Gray 40 Beechwood Road Summit NJ NEW JERSEY 07901 Executive Officer Promoter Pooled Investment Fund Private Equity Fund false Decline to Disclose 06b 3C 3C.7 false true false true true false 0 Indefinite 0 Indefinite false 0 0 0 0 true false ECP VI (ES Pinnacle Co-Invest), LP /s/ Jennifer Gray Jennifer Gray PARTNER, GENERAL COUNSEL AND CCO OF GP OF GP OF ISSUER 2026-08-13