Global Sustain

Since 2006, Global Sustain has provided a wide range of services and solutions to support its members’ and clients’ successful triple-bottom-line results.

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About Global Sustain

Since 2006, Global Sustain Group has provided a wide range of services and solutions to support its members’ and clients’ successful achieving of triple-bottom-line results. Based in London, Berlin, and Athens, with offices in Brussels, New York, and Nicosia, Global Sustain offers innovative online and off-line services related to sustainability, corporate responsibility, responsible investing, green economy, business ethics and excellence, transparency, human rights, and accountability.

The firm’s members include corporations, non-governmental and non-profit organizations, municipalities and local authorities, academic institutions, media, professional bodies, service providers, chambers, think tanks, and other public and private entities.

Michael Spanos, Founder and Managing Director of Global Sustain Group, also serves as an AHC Group Senior Associate.

AHC Group Founder and President Bruce Piasecki likewise serves on the Advisory Board of Global Sustain Group.

Global Sustain Group collaborates and engages with the world’s leading organizations in Sustainable Finance including PRI, TCFD, Bloomberg, S&P, GRI, EBRD, and the UN Global Compact, among others.

To get an idea of the quality and force of Global Sustain client work, see their recent ESG and impact investments market report/benchmark analysis, “ESG Investing: From Niche to Mainstream” (PDF).


Dual Membership Opportunity

After more than six years of collaboration with Global Sustain Group, we are pleased to offer the advantages of this strategic alliance for the benefit of companies with operations in both the U.S. and Europe.

This alliance offers:

  • multi-year experience
  • in-depth knowledge and know-how of certified advisors and associates
  • exclusive access to global corporate strategy, sustainability databases, ESG insights, and sustainability dissemination

To learn more about how to join this important strategic alliance, please see our flyer, or contact directly:

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