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Prolifics Acquires Castaliaz, Expanding Global Infrastructure Expertise

Castaliaz acquired by Prolifics

AcquisitionConsulting

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Acquired

Castaliaz

Business Consulting and Services

Undisclosed amount

September 23, 2025

Prolifics logo
Acquirer

Prolifics

IT Services and IT Consulting

Prolifics has acquired Castaliaz, a global advisory firm specializing in infrastructure, resource, and policy challenges, for an undisclosed amount. This corporate acquisition marks a significant strategic move, bringing Castaliaz's deep expertise in the finance, economics, law, and policy of critical infrastructure and natural resources under the Prolifics umbrella. This transaction is a direct corporate purchase, not a funding round.

Established in 1980, Castaliaz applies smart thinking and analytical rigor to some of the world’s most complex infrastructure problems. With over 50 staff members and offices in Washington D.C., Wellington, Sydney, Bogotá, and Paris, Castaliaz has served as a trusted advisor to corporations, utilities, governments, international agencies, and infrastructure investors globally. Its services span improving markets and regulation, setting tariffs, infrastructure planning, transaction advisory, and transforming organizations across sectors including energy, water, transportation, telecommunications, and natural resources.

The acquisition is strategically significant for Prolifics, enabling it to expand its service offerings and deepen its capabilities in highly specialized and critical sectors. By integrating Castaliaz's proven expertise in delivering sustainable, measurable results for complex strategic assignments, Prolifics gains an established global presence and a robust portfolio of advisory services essential for addressing modern infrastructure, resource, and policy demands.

Expected synergies from this acquisition include leveraging Castaliaz's analytical rigor and extensive experience to enhance Prolifics' capacity to undertake large-scale, intricate projects. The combined entity will benefit from Castaliaz’s broad international client base and its specialized knowledge in areas such as integrated water resilience planning and expert evidence, evaluation, and learning. This integration is anticipated to create a more comprehensive and influential advisory powerhouse.

Looking ahead, the combination of Prolifics and Castaliaz is poised to offer expanded and integrated solutions to global challenges in infrastructure, natural resources, and social services. The unified entity aims to deliver enhanced value to a diverse clientele by combining resources and expertise to solve pressing problems and shape effective policy worldwide.

Buying signals & intent

Our AI suggests Castaliaz may be interested in:

Investment planning
Regulation and financing mechanisms
Market and policy consultancy
Infrastructure development
Natural resources management

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