Global Advisory Alliance

The alliance network for independent ESG professionals and sustainability consulting firms. Kelly Christodoulou, Founder TideMRV | Cyprus

Collective Advisory Intelligence

"Strategy, climate, governance, and digital transformation aren’t separate issues."
Azhan Hasan, Advisor in Climate Change and Sustainability | Malaysia

Global Insight, Locally

"I run my own advisory firm. Through the GAA giving my clients on-demand access to a senior advisory bench when we need specialist expertise or extra capacity."
Ole Bach Andersen | Denmark

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Our Mission

The world is changing. The decisions facing companies, investors, and boards - on sustainability, governance, risk, and transformation - are more complex, more interconnected, and more consequential than ever before.

The expertise they need is no longer sitting inside large institutions. It is independent, specialist, and distributed across the world. But independent advisors and boutique firms have lacked the infrastructure to deliver at the level their clients now require.

The Global Advisory Alliance exists to change that. We bring together independent ESG professionals and boutique sustainability consulting firms - giving them the collective reach, cross-border capability, and shared credibility to serve clients at the highest level.

Independent expertise. Collective reach.

One Expert Or An Entire Alliance - Configured Around Your Need.

Every GAA member brings senior, board-level expertise across sustainability, ESG, governance, and transformation - ready to work independently, lead a workstream, or collaborate as part of a cross-border team.

For clients: access the right expertise for the right mandate — one specialist or many, across any geography.

For boutique firms: the Alliance gives you the bench, the reach, and the credibility to say yes to mandates you couldn't take on alone.

That is the gap the Global Advisory Alliance fills.

Where the GAA Strengthens Your Decisions

You face different pressures depending on your market.

• In established markets, cost and bureaucracy slow change. You need external perspective, specialist knowledge and support for leaders driving progress.

• In emerging markets, expectations rise fast. You need credible governance, stronger systems and guidance that signals confidence to investors.

Our value: specialist expertise on demand. You get senior insight without hiring full-time teams, and support exactly when you need it.

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Countries
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Who We Work With

Investors
  • Pension funds, SWFs and Asset Managers
  • Asset Managers
  • Family Offices
  • Private equity firms
  • Impact and ESG funds
Companies & Public Sector
  • Listed and private companies and SMEs
  • High-growth scale-ups
  • Multinationals with global supply chains
  • Sector leaders under ESG scrutiny
  • Governments and public agencies
  • International organisations and Development banks
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Clients choose us for results driven business strategies

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Transformative ideas

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Operational excellence

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Comprehensive support

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How It Works

From investors to companies of every size, this process guides our clients
from ambition to impact.

Talk to Us

Share your challenge or ambition.

We Guide You

Get connected with the right advisor or team.

Deliver Change

Achieve results you can measure and report.

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65%
Growth since last year
Trusted partner in achieving business goals
Contact us
Contact us
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Independent Firms and Experts. One Alliance. One Standard.

Integrity, confidentiality, and practical results - that’s the GAA standard.

Integrity First

Every GAA member and expert commits to our Alliance Charter and Code of conduct ensuring honesty, independence, and complete confidentiality on every mandate.

Global Reach

Experts and member firms are active across five continents, bringing board-level insight and genuine local knowledge to every engagement.

Collective Capability

One specialist or an entire cross-border team - the Alliance configures around your need, not the other way around.

The decision you make today could define the decade ahead.

Work with GAA to get clear insight, make better decisions, and build lasting success.