Impact Days 2025

12–13 May 2025 | Vienna, Austria

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Cara Williams

Global Head of ESG and Sustainability at Mercer

Mercer

New York, United States

Speaker

My organisation

Mercer

Mercer

Financial Institution

New York, United States

At Mercer, we believe in building brighter futures. Together, our 25,000 employees in over 130 counties are helping redefine the future of work, reshape retirement and investment outcomes, and unlock real health and well-being. For over 75 years, we’ve provided trusted advice and solutions to build healthier and more sustainable futures for our clients, colleagues and communities. Balancing economics and empathy in our approach, we work side by side with you to find solutions to benefit your people and your business. By turning ideas into actions that spark positive change, we help you enrich employees’ lives and careers and drive innovation, progress and performance. Mercer is a business of Marsh McLennan. Get to know us better: Click the “learn more” button at the top of the page to discover everything we do to help you meet the needs of today and tomorrow. Follow us on Twitter at @Mercer.
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About me

Cara Williams, Senior Partner, is Global ESG and Sustainability Leader for Mercer. Located in London, Cara leads the program of work to articulate and amplify Mercer’s ESG value proposition and positioning, embed sustainability in the journey to a bright future, and drive highly-practical, relevant and value-added outcomes both internally and externally. Cara drives strategy for Mercer’s multinational and wealth management clients to deliver the best of Mercer’s broad Wealth solutions to assure positive financial outcomes for organizations, their employees and their clients. Cara presents regularly on global ESG, sustainability, diversity and investment trends. With over 25 years of experience in the investment industry, Cara began at Mercer’s investment consulting business as Global COO in April 2005. Cara began her career in finance as a financial advisor with Merrill Lynch in New York. Prior to working in the investment industry, she was responsible for budgets and logistics for US Army and NATO MWR deployments. Cara is an active mentor for external programs and internal colleagues supporting and promoting women and people of color in their careers. She is member of the Board of Directors of The German School of London. Cara graduated from the University of Michigan, Ann Arbor with a BA, and from The University of Hartford with an MBA in Finance.

Speaker sessions (1)

Tuesday, 13 May 2025

09:00 - 09:50

Impact Day 2025 Opening - Navigating a world in flux

Location:Rathaus - Festsaal

Start your Impact Days 2025 experience with an engaging and welcoming opening session designed to connect, inspire, and set the tone for the day ahead.