Thomas Lassourd
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Thomas Lassourd Email & Phone Number

Lead, Tax and Extractives. I manage the Global Mining Tax Initiative at the IGF Secretariat. at International Institute for Sustainable Development
Location: New York, New York, United States 10 work roles 2 schools
2 work emails found @iisd.org 1 phone found area 646 LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

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Work email t****@iisd.org
Direct phone (646) ***-****
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Role
Lead, Tax and Extractives. I manage the Global Mining Tax Initiative at the IGF Secretariat.
Location
New York, New York, United States
Company size

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Thomas Lassourd is listed as Lead, Tax and Extractives. I manage the Global Mining Tax Initiative at the IGF Secretariat. at International Institute for Sustainable Development, a company with 124 employees, based in New York, New York, United States. AeroLeads shows a work email signal at iisd.org, phone signal with area code 646, and a matched LinkedIn profile for Thomas Lassourd.

Thomas Lassourd previously worked as Lead, Tax and Extractives at International Institute For Sustainable Development and Senior Policy Advisor and Technical Assistance Coordinator at International Institute For Sustainable Development. Thomas Lassourd holds Master'S Degree, Analysis And Policy In Economics from Paris School Of Economics.

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{first}@iisd.org
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Profile bio

About Thomas Lassourd

Thomas Lassourd leads IISD’s work on tax and extractives. He manages the Global Mining Tax Initiative, an offering of the IGF Secretariat. He is an economist with over 15 years of global experience analyzing, designing and implementing reforms in public finance, tax policy, and natural resource management. As a seasoned researcher, program manager, and effective communicator, he has experience delivering high-level economic analysis to policy and industry experts and non-specialist audiences.

Listed skills include International Development, Capacity Building, Economics, Policy Analysis, and 29 others.

Current workplace

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International Institute for Sustainable Development
International Institute For Sustainable Development
Lead, Tax and Extractives. I manage the Global Mining Tax Initiative at the IGF Secretariat.
winnipeg, manitoba, canada
Website
Employees
124
AeroLeads page
10 roles

Thomas Lassourd work experience

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Lead, Tax And Extractives

Current

New York City Metropolitan Area

I manage the Intergovernmental Forum on Mining, Minerals, Metals and Sustainable Development (IGF)’s Global Mining Tax Initiative. I develop policy and administrative guidance, provide technical assistance and training, lead convening on tax and extractives, and manage partnerships with the OECD, the African Tax Administration Forum, the Asian Development.

Apr 2024 - Present

Lead, Tax And Extractives

Current

New York City Metropolitan Area

I manage the Intergovernmental Forum on Mining, Minerals, Metals and Sustainable Development (IGF)’s Global Mining Tax Initiative. I develop policy and administrative guidance, provide technical assistance and training, lead convening on tax and extractives, and manage partnerships with the OECD, the African Tax Administration Forum, the Asian Development.

Apr 2024 - Present

Senior Economic Analyst

Région De New York City, États-Unis

I provide technical assistance, trainings and applied research in fiscal policy for resource-rich countries developing countries. My primary focus is taxation in the petroleum and mineral industry, with a substantial experience on state-owned oil and mining companies, commodity markets analysis and public financial management. I coordinate technical.

Jul 2016 - Dec 2019

Economic Analyst

Région De New York City, États-Unis

I provide technical assistance, trainings and applied research in fiscal policy for resource-rich countries developing countries. My primary focus is taxation in the petroleum and mineral industry, with a substantial experience on state-owned oil and mining companies, commodity markets analysis and public financial management. I coordinate technical.

Sep 2013 - Jun 2016

Guinea Project Coordinator

Conakry, Guinea

Based at the Ministry of Mines and Geology and working with international experts on legal and fiscal matters, I advised the government on mining-sector fiscal regimes, legislative reforms and a transparent process to review contracts signed under previous regimes. I also developed modeling tools on various iron ore and bauxite mines, including integrated.

Apr 2011 - Aug 2013

Economist - Tax Expert - Mozambique

Maputo, Mozambique

As an economist and tax policy analyst for the Belgian development agency, supporting the reform of the Mozambican Revenue Authority, I monitored closely the reform of the recently created revenue authority, wrote reports and analytical notes for the Belgian Development Agency, coordinated with other development partners and analyzed budgetary impacts of.

Sep 2010 - Mar 2011

Economic Advisor - Odi Fellow

Bujumbura, Burundi

As a technical advisor in the Vice-President’s Office, I designed technical inputs for the Monitoring & Evaluation of the Burundian Poverty Reduction Strategy, including analysis of household surveys, macroeconomic analysis (real sector, inflation, financial sector and monetary policy, public finance), definition and update of indicators for the PRSP.

Sep 2008 - Aug 2010
Team & coworkers

Colleagues at International Institute for Sustainable Development

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2 education records

Thomas Lassourd education

Master, Quantitative Economics And Finance

FAQ

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What company does Thomas Lassourd work for?

Thomas Lassourd works for International Institute for Sustainable Development.

What is Thomas Lassourd's role at International Institute for Sustainable Development?

Thomas Lassourd is listed as Lead, Tax and Extractives. I manage the Global Mining Tax Initiative at the IGF Secretariat. at International Institute for Sustainable Development.

What is Thomas Lassourd's email address?

AeroLeads has found 2 work email signals at @iisd.org for Thomas Lassourd at International Institute for Sustainable Development.

What is Thomas Lassourd's phone number?

AeroLeads has found 1 phone signal(s) with area code 646 for Thomas Lassourd at International Institute for Sustainable Development.

Where is Thomas Lassourd based?

Thomas Lassourd is based in New York, New York, United States while working with International Institute for Sustainable Development.

What companies has Thomas Lassourd worked for?

Thomas Lassourd has worked for International Institute For Sustainable Development, Igfmining, Intergovernmental Forum On Mining, Minerals, Metals And Sustainable Development (Igf), Natural Resource Governance Institute, and Revenue Watch Institute.

Who are Thomas Lassourd's colleagues at International Institute for Sustainable Development?

Thomas Lassourd's colleagues at International Institute for Sustainable Development include Matt Mccandless, Adli Azayaka Huda, Td Satish, Suzi Malan, and Jauza Khaleel.

How can I contact Thomas Lassourd?

You can use AeroLeads to view verified contact signals for Thomas Lassourd at International Institute for Sustainable Development, including work email, phone, and LinkedIn data when available.

What schools did Thomas Lassourd attend?

Thomas Lassourd holds Master'S Degree, Analysis And Policy In Economics from Paris School Of Economics.

What skills is Thomas Lassourd known for?

Thomas Lassourd is listed with skills including International Development, Capacity Building, Economics, Policy Analysis, Africa, French, Stata, and Econometrics.

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