Silvia M. Garrigo leads Millicom’s Corporate Responsibility team and oversees the company’s corporate responsibility policies, programs, goals, and reporting, ensuring they support the company’s business strategy and objectives while being responsive to stakeholder needs. Garrigo has broad experience across legal, public policy, sustainability, and public affairs. Previously, she held various roles at Chevron on global policy, investor relations, and major transactions and litigation. Garrigo also served as the chief sustainability officer for Cuba Strategies Inc. Prior to her in-house experience, she practiced law. Garrigo serves as an advisory board member for the Business in Society Institute at UC Berkeley Boalt School of Law, the University of Miami School of Business, UN Global Compact Human Rights and Labor Group, and the American Bar Association Business and Human Rights Group.

Alison leads BSR’s sustainability management practice and oversees the supply chain practice and the Sustainable Futures Lab. She previously led BSR’s energy and extractives practice. She focuses on approaches to sustainability through risk management, strategy, stakeholder engagement, transparency, ethics and governance, and organizational change.

Previously, Alison was a senior managing director at Control Risks, where she helped companies operate with integrity, particularly in high-risk environments. She has also worked at Transparency International, PricewaterhouseCoopers, and IHS Global Insight. She has experience in strategic intelligence, market entry assistance, risk consulting, due diligence, internal investigations, enterprise risk management, and ethics and compliance. She speaks and writes regularly on risk and organizational culture. She is a board member of the ethics organization Center for Business Ethics and Corporate Governance and a member of the World Economic Forum’s Global Future Council on Transparency and Anti-Corruption. She is also an Adjunct Professor at Fordham Law School and the Gabelli Business School.

Alison holds an M.A. in International Relations from the University of Chicago, an M.A. in Organizational Psychology from Columbia University, and a B.A. in Modern History from Balliol College, Oxford University.

Follow Alison @FollowAlisonT.

Denielle works with BSR member companies across various industries on strategy, supply chain sustainability, and reporting. She also supports Value Creation through Natural Capital.

Prior to joining BSR, Denielle focused on greenhouse gas accounting, sustainability reporting, solid waste management, and sustainability strategy for Dartmouth College. She has experience researching the environmental, social, and economic impacts of the conflict minerals supply chain, and assessing the viability of mitigating climate change through climate finance projects such as REDD+.

Denielle holds an M.E.S.M. from the Bren School of Environmental Science and Management at the University of California, Santa Barbara, and B.A. in Ecosystem Science and Policy, and Geography from the University of Miami.