Become a Member of IEN

Membership Benefits

  • Recognition on the IEN website as a sustainability leader by participating in these conversations and supporting the network
  • Right to use the logo and identify as a member of the Network
  • Discounts to IEN and other events hosted by partner organizations 
  • Free access to webinars
  • Free access to curated library of reports and resources
  • Free access to members-only resources and events
  • Speaking opportunities at IEN events and webinars
  • Facilitated connection with peers at other institutions and sustainable investing experts
  • Opportunities to distribute white papers including thought leadership pieces to members
  • First right to sponsor events at discounted rates (for investment firms and corporate members)


Membership Rates

Annual network dues are necessary to supplement foundation grants, corporate donations, and fee-for-service income to support a small team that coordinates the network’s activities:

Endowment & Foundation
  • $750 per year — Less than $100 million in endowment assets
    • discounted rate for AASHE members and Second Nature Presidents' Climate Leadership Commitment (PCLC) signatories: $500
  • $1,250 per year — $100 million to $1 billion
    • AASHE/PCLC discount: $1,000
  • $1,750 per year — More than $1 billion
    • AASHE/PCLC discount: $1,500
  • $1,000 per year — Less than $2 billion of assets under management (AUM) or revenues less than $20M
  • $2,500 per year — $2 billion to $10 billion AUM or revenues between $20M to $100M
  • $5,000 per year — More than $10 billion AUM or revenues more than $100M 
  • $750 per year — Non-profit organizations without endowments
  • $500 per year — Sole-proprietors and individuals
Leadership Level recognition:
  • Members that voluntarily contribute higher levels to support the network receive special recognition as leadership level supporters ($5,000+ for endowments and $7,500+ for companies).


To see a list of active members, visit the Members Page


To learn more about membership benefits and rates, or to join as a contributing member, contact Georges Dyer at




















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