AeroLeads people directory · profile
Peter Williams Email & Phone Number
President and CEO
at
IIRR
1 work email found
@iirr.org
3 phones found area 417 and 212
LinkedIn matched
✓ Verified May 2026
4 data sources
Profile completeness 86%
Current company
Role
President and CEO
Location
New York, New York, United States
Company size
Who is Peter Williams? Overview
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Quick answer
Peter Williams is listed as President and CEO at IIRR, a company with 263 employees, based in New York, New York, United States. AeroLeads shows a work email signal at iirr.org, phone signal with area code 417, 212, and a matched LinkedIn profile for Peter Williams.
Peter Williams previously worked as President/CEO at Iirr and Member of the Board of Advisors at Mcaf Working Group. Peter Williams holds Advanced Management Program from Harvard Business School.
Company email context
Email format at IIRR
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{first}.{last}@iirr.org
89% confidence
AeroLeads found 1 current-domain work email signal for Peter Williams. Compare company email patterns before reaching out.
Profile bio
About Peter Williams
Peter Williams is a transformational CEO with over 20 years of strategic leadership experience, having successfully led impactful projects across five continents. As President at IIRR, Peter has driven significant advancements in rural and economic development, social innovation, and global health.Throughout his career, Peter has consulted on high-profile programs for the Gates Foundation, UN agencies, the European Union, and the World Bank, delivering innovative solutions that have achieved measurable outcomes. He has also provided strategic advisory services to major corporations, enhancing their philanthropy and corporate social responsibility initiatives to meet their ESG and sustainability targets.Peter’s entrepreneurial spirit led him to found ARCHIVE Global, an international non-profit recognized by Forbes Magazine as one of the world's best sustainability ideas. His visionary contributions have earned him accolades including Britain’s top 40 International Development Leaders, by Devex, one of '25 Visionaries Changing the World' by Utne Reader, and one of the '22 Best Emerging Social Entrepreneurs' by Echoing Green.Peter is a thought leader in design innovation, sustainability, and international development. He is a sought-after lecturer, sharing his expertise at universities worldwide and inspiring the next generation of leaders.Specialties: sustainable development, crowdsourcing, corporate social responsibility, international development, philanthropy, infrastructure development, infection control, environmental health, health systems, housing, health infrastructure design, urban health, design, urban design, water sanitation and hygiene, climate change, rural development, food systems, food security, nature-based solutions, esg, sustainability, social impact, social innovation, natural capital
Current workplace
Peter Williams's current company
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Iirr
10 roles
Peter Williams work experience
A career timeline built from the work history available for this profile.
President/Ceo
CurrentIIRR is one of the world's leading rural-focused organizations, using integrated social innovation strategies to reduce rural poverty around the world. For over 63 years, the organization has built economic opportunities for over 45 million rural residents by improving their Education, Environment, Food Systems, and Health.They are leading a multicultural.
Jul 2019 - Present
Member Of The Board Of Advisors
CurrentThe Migration, Climate Adaptation and Finance Working Group (MCAF) is a global convenor of finance industry stakeholders committed to enabling human flourishing in a period of disruptive climate heating and respecting the human rights of migrants.MCAF works with leaders in institutional investment, banking, insurance and with other financial service.
Oct 2023 - Present
International Strategy Advisor
The World Bank is a leading international financial institution that provides loans and grants to the governments of low- and middle-income countries for the purpose of pursuing capital projects.I was brought on to lead the creation and delivery of a Geo-spatial strategy plan to guide a gov't ministry with its $130B growth budget.
Mar 2019 - Jun 2019
Independent Development Consultant
Self-Employed
Providing leadership and strategy advisory services to various UN, private and non-profit organizations driving social innovation across Africa.
Aug 2018 - Feb 2019
Founder, Executive Director
ARCHIVE Global is an international non profit that is acknowledged as a global leader in the use of environmental design to improve health.Founded and led the organization to deliver innovative design solutions that improve health around the world. Received several innovation awards for systems-approach to poverty alleviation. *Named by Forbes Magazine as.
Jul 2007 - Jul 2018
Managing Director
Article 25 is one of the world's leading architectural aid charity that designs, manages and delivers sustainable building solutions to natural disasters globally.Brought in to turnaround an international charity. I initiated and led an organizational merger with ARCHIVE Global in the US to expand the reach of both orgs. By the end of my tenure, A25 had a.
Mar 2016 - Oct 2017
Urban Health Expert Advisor
The World Bank is a leading international financial institution that provides loans and grants to the governments of low- and middle-income countries for the purpose of pursuing capital projects.Brought in to support the work of the urban group by signaling health strategies that deliver the greatest returns on investment.
Jul 2015 - Oct 2016
Visiting Scholar
UCL is the largest post-graduate university in the UK. The department of Civil, Environmental and Geomatic Engineering (CEGE) is a multidisciplinary department renowned for excellence in research and teaching, which reflects a broad, enquiring and human-centered view of the engineering world.Invited by the CEGE dept as a visiting scholar to research.
Sep 2009 - Dec 2010
Consultant
The World Bank is a leading international financial institution that provides loans and grants to the governments of low- and middle-income countries for the purpose of pursuing capital projects.Supported infrastructure and housing finance frameworks for central governments in Southern Africa
Jul 2008 - Nov 2008
6 education records
Peter Williams education
Advanced Management Program
Harvard Business School
Master Of Science, African Studies
University Of Oxford
Master Of Science, Advanced Architectural Design
Columbia University
Bachelor Of Architecture, Architecture
The City College Of New York
Executive Education, Strategic Management
The Wharton School
Certificate, Airborne Infection Control
Harvard University
FAQ
Frequently asked questions about Peter Williams
Quick answers generated from the profile data available on this page.
What company does Peter Williams work for?
Peter Williams works for IIRR.
What is Peter Williams's role at IIRR?
Peter Williams is listed as President and CEO at IIRR.
What is Peter Williams's email address?
AeroLeads has found 1 work email signal at @iirr.org for Peter Williams at IIRR.
What is Peter Williams's phone number?
AeroLeads has found 3 phone signal(s) with area code 417, 212 for Peter Williams at IIRR.
Where is Peter Williams based?
Peter Williams is based in New York, New York, United States while working with IIRR.
What companies has Peter Williams worked for?
Peter Williams has worked for Iirr, Mcaf Working Group, The World Bank, Self-Employed, and Archive Global.
How can I contact Peter Williams?
You can use AeroLeads to view verified contact signals for Peter Williams at IIRR, including work email, phone, and LinkedIn data when available.
What schools did Peter Williams attend?
Peter Williams holds Advanced Management Program from Harvard Business School.
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