Retained advisor · Zürich · Madrid
Anticipate.
Analyse.
Support the decision.
Your retained advisor for entering, growing and operating in complex markets.
What we solve
Real problems in difficult markets.
From entering a market to dealing with public administrations.
Entering a market
Environment diagnosis, entry strategy and positioning before institutions.
Operating under political and regulatory risk
Monitoring, scenarios and briefings to decide on verified information.
Engaging with public administrations
Public affairs, institutional relations and participation in regulatory processes.
Funding and public contracts
Identifying and structuring public funding, and support in tenders.
Compliance and legal structuring
Compliance, dual-use technologies, exports and foreign investment.
Representation and outreach
Trade missions, events and institutional relations.
How we work with you
Four ways to start.
Preliminary session
30 minutes to understand your project and assess where to begin.
Briefing or tailored report
Specific analysis of a market, a risk or a concrete decision.
Project
Support from strategic design through execution and institutional follow-up.
Retained advisor
Ongoing advice: monitoring of the environment and recurring contact with your leadership.
Who we work for
Companies, institutions and organisations.
Companies
International expansion, market entry, investment and contracting in regulated or unstable environments. Our main focus.
Governments and institutions
Environment analysis and institutional and regulatory advice for administrations and public bodies.
Organisations
Chambers, associations and entities that need judgment and access in international contexts.
How we think
Every analysis separates what is verified from judgment.
It is the basis on which we advise. These are some of our collections.
Featured collectionRestricted use
Spain's defence sector facing Europe's rearmament cycle.
Strategic intelligence product structured across three analytical levels: Spain, Europe and the international system.
Open the collection →Team
The people behind J&H.

Miriam Herrero Mondelo
Lawyer and international consultant. Leads J&H from Zürich, with activity in Spain and Latin America in security, defence and economic intelligence.
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Carlos Jaico Carranza
Lawyer, academic and international consultant. Head of the Legal Directorate and of J&H’s development in Latin America.
View profileTell us about your market.
A 30-minute initial session to assess how we can support you.