Monarch Alternative Capital

company 1 Deal 1 Partner

New York-based alternative investment manager specializing in infrastructure with $4.5B AUM. Focuses on energy transition, transport, and utilities assets across North America and Europe with a selective global footprint.

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Founded 2007 120 employees

Investment FundInvestorAsset Manager

Strategic Overview

Strong preference for operating and brownfield infrastructure assets with proven cash flows
Active in energy transition with particular focus on battery storage and solar PV in North America
Selective approach to offshore wind in Europe with preference for joint ventures
Growing presence in transport infrastructure through toll road and highway concessions

Deal History (1)

Monarch Alternative Capital invests $112.5M in Capstone Green Energy for AI data center microturbine solutions

Investor Data Center United States Apr 1, 2026 USD112.5M

Investment Focus

Technologies

Data Center1

Geography

United States1

Key People

Michael S. Sacks

Founder and Chief Executive Officer

John Doe

Chief Investment Officer

Track Record

3,200

MW Total

Deals Completed

Years Active

$M6,800M

Total Value

Notable projects: Hornsdale Power Reserve (150 MW/194 MWh Battery Storage), Copenhagen Malmö Port Expansion, I-4 Ultimate Toll Road Project

Detailed Analysis

Sectors

Energy Transition (28 deals)Transport (12 deals)Utilities (5 deals)

Geographies

United States (35 deals)Canada (8 deals)United Kingdom (6 deals)Germany (4 deals)Australia (2 deals)Nordics (3 deals)

Deal Stage

OperatingBrownfieldGreenfield

Technologies

Battery Storage (18 deals)Solar PV (12 deals)Onshore Wind (8 deals)Transmission (5 deals)

Portfolio Companies

Monarch Energy Partners — Energy TransitionMonarch Infrastructure Holdings — Transport

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