Clean Growth Strategy

A Series of Specialty Secondary Funds

fixing tomorrow's global problems today:

The 2030 Water Supply Will Be


Percent Below Demand, if Trends Continue

~70% of the Population, or


People will live in urban areas by 2050

Electricity Demand Will be


Megawatts Greater by 2030, a 48% Increase

Icynene sustainable insulation

Seven Seas water plant

BrightFarms greenhouse technology

Our Clean Growth series leverages our experience to identify under-the-radar opportunities where attractive risk-adjusted returns intersect with measurable impact. We have been in the vanguard of the impact movement since our investment research into this area began in 2003. We launched the first impact private equity fund of funds in 2005, followed by several additional funds covering primaries, secondaries, infrastructure, co-investments and/or special situations. We have analyzed, researched and interviewed hundreds of managers and companies worldwide and the depth and breadth of our market knowledge and investment network is both extensive and unparalleled.


  • Secondary LP Purchases
  • Fund Restructurings
  • Annex Funds
  • Secondary Directs

asset type

  • Buyout 
  • Growth Equity
  • Venture Capital
  • Infrastructure


  • North America, Western Europe and Asia


  • Water
  • Healthcare
  • Renewable Energy
  • Corporate Efficiency
  • Construction / Built Environment
  • Energy Management and Storage
  • Recycling / Waste-to-Value
  • Transportation
  • Pollution Controls / Waste Reduction
  • Sustainable Agriculture
  • Organic Food
  • Education


Statistic Sources:

Box 1: 2030 Water Resources Group. Assumes no efficiency gains.

Box 2: Population Division of the United Nations Department of Economic and Social Affairs, 2018.

Box 3: International Energy Agency, Energy and Climate Change World Energy Outlook Special Report 2015.