Who We Are

Who We Are

Setting the Standard for Sustainability

Established in 1995, AccountAbility is a leading global consulting and standards firm dedicated to advancing the sustainability and ESG agenda. The firm works with businesses, investors, governments, and multilateral organizations to improve sustainability performance, drive innovation, and create lasting impact. Operating as a Public Benefit Corporation, AccountAbility has a global presence with offices in New York, London, Riyadh, and Dubai. The firm has been recognized by the Financial Times, Forbes, and Capital Finance International for its excellence in sustainability, strategy, and governance and its website is archived by the United States Library of Congress.

We measure success in terms of our impact
on our Clients, our People, and our Firm.

Clear Thinking

Smart Ideas

Practical Solutions

We partner with our clients to share knowledge and translate insights into effective practice.

We continuously seek new and better ways to serve our clients and to anticipate their needs.

We encourage our people to create, innovate, and apply new skills, tools, and ways of working.

Management Team

Mr. Sunil A. Misser

Chief Executive Officer

Mr. Daniel Metzger

Director, Advisory Services - Head of Mid-East & Asia

Mr. Frederik Otto

Director, Advisory Services - Head of Europe

Ms. Angela Vaughan

Ms. Rachel Rose

Head of Global Operations

Ms. Melanie O'Brien

Head of Standards

Mr. Julian Cardillo

Marketing and Communications Manager

Mr. Udaya Nanayakkara

Senior Technical Advisor

Advisory and Oversight Board

Dr. Hans W. Decker

H.E. Abdullah S. Jum'ah

Mr. John A. Fraser

Sir Mark Moody-Stuart

Mr. Robert H. Herz

Standards Board

Dr. Natasha Matic

Ms. Amy Springsteel

Mr. Dongsoo Kim

Dr. Glenn Frommer

Mr. Murray Sayce

Let's talk

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