TortoiseEcofin is a leading asset manager that focuses on essential assets: assets and services that are vital to the economy and society. It provides investors access to active and passive investment solutions across the capital structure. Strategies seek to address pressing global issues around climate action, clean energy and water, education, healthcare, and sustainable communities.


Energy and Power Infrastructure

Tortoise focuses on energy infrastructure and the transition to cleaner energy with a track record that dates back more than 20 years.

Sustainable Infrastructure

Ecofin's sustainable infrastructure capabilities provide globally diversified exposure to the equity securities of growth-oriented economic infrastructure businesses that deliver increasing cash flows.

Energy Transition

Ecofin's energy transition capabilities focus on secular growth opportunities related to changes in the way energy is produced and consumed. The sectors exposed to the energy transition include utilities, technology, cleantech, industrials, mobility, specialty chemicals, and waste.

Water and Environment

Ecofin's water and environment capabilities seek to invest in companies across the globe and throughout the water value chain that are in a position to benefit from the pursuit of solving the water supply/demand imbalance.

Social Impact

Ecofin's social impact capabilities provide essential services to communities, including educational services, healthcare services, and housing services.


TortoiseEcofin's multi-strategy approach seeks segments where the capital supply/demand imbalance creates a market dislocation, giving TortoiseEcofin the opportunity to be a strategic provider of capital.


TortoiseEcofin’s actively researched indices fill a void in the essential asset universe and provide a platform for passively managed exchange-traded products.

Assets under management: $8.2 Billion (as of March 2021)