about us

Detter & Co is a specialist advisory firm focused on one question: how governments can manage public assets as professionally as their liabilities.

By applying balance-sheet logic, commercial discipline and long-term governance frameworks, we help governments strengthen public finances and resilience without increasing taxes or cutting essential services.

Dag Detter

Founder and Principal

Dag Detter is a financial adviser to governments and other sovereign entities on managing public commercial assets and improving non-tax revenues.

He led the restructuring of Sweden’s USD 70bn national portfolio of government-owned companies and real estate, the first comprehensive attempt by a European government to systematically manage public commercial assets. Since then, he has advised governments in over 30 countries on public asset management, balance-sheet reform and public finance.

He is the author of The Public Wealth of Nations, The Public Wealth of Cities and Public Net Worth, and a regular contributor to international media.

Advisory Board

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Willem Buiter

Former Global Chief Economist at Citi and external member of the Bank of England MPC.

Murilo Portugal

Former Deputy Managing Director of the IMF and Executive Director at the IMF and World Bank.

Teresa Ter-Minassian

Former Director of the IMF Fiscal Affairs Department and senior adviser on public finance.

Andrew-Sheng

Andrew Sheng

Former Chairman of Hong Kong’s Securities and Futures Commission and adviser to Chinese financial institutions.

IAn ball

Architect of New Zealand’s accrual accounting reforms and founder of the IPSAS programme.

john crompton

Former Morgan Stanley and HSBC banker; senior corporate finance adviser at HM Treasury.

robert peto

Former Global President of RICS and member of the Bank of England Property Advisory Group.

joseph-minicozzi

Joseph Minicozzi

Founder of Urban3, specialising in public-sector real estate valuation and land-use analysis.

ben mcadams

Former US Representative and mayor; founder of the Common Ground Institute.

Jörgen Sigvardsson

Adviser on public-sector real estate valuation, restructuring and privatisation across Europe.

MICHAEL MEINHARDT

Former senior investment banker specialising in balance sheets, capital structure and restructuring.

What people say

GENERATING NON-TAX REVENUES

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