“I've worked with the JH Marlin Law firm on numerous matters. I can wholeheartedly recommend them without reservation to anyone considering a second citizenship.”
Roger Ver
Founder of Bitcoin.com
Expert guidance for citizenship by investment, combining disciplined execution with trusted local expertise.
Expertly guiding individuals and families to secure global citizenship and residency through trusted investment programs.




*Programs typically start in the low six figures, depending on structure and family size.
El Salvador, Africa & Caribbean citizenship programs.
Programs that support spouses and dependents.
Options with strong visa-free access and treaty benefits.
Lower entry thresholds, often starting in the low six figures.
For those not ready for full citizenship.
El Salvador, Africa & Caribbean citizenship programs.
Programs that support spouses and dependents.
Options with strong visa-free access and treaty benefits.
Lower entry thresholds, often starting in the low six figures.
For those not ready for full citizenship.

Some programs allow citizenship or residency through approved real estate investments. Explore opportunities in select jurisdictions.
Founded in 2022, JH Marlin Global is an international mobility platform providing structured informational and coordination services for individuals and families seeking expanded global mobility, alternative citizenship options, and cross-border opportunities.
We combine secure intake systems, documentation readiness, and jurisdictional intelligence across Citizenship by Investment and Residency by Investment frameworks to streamline complex processes with transparency and governance at the core.
Jennifer Harding-Marlin has served as an authorized agent for nearly a decade across multiple Citizenship by Investment programmes worldwide, supported by a strong international network of licensed local partners. The result is a consistent, compliance-focused global mobility experience designed to reduce friction and enhance clarity across jurisdictions.
Document readiness, secure intake, and due diligence alignment built into every engagement.
Jennifer Harding-Marlin, in her individual capacity, serves as an authorized agent for select trusted Citizenship by Investment programmes and coordinates with licensed local partners where required.
Clear program comparisons, structured checklists, and accountable delivery from start to finish.
Expedited applications with some of the fastest approval times in the industry.
Join thousands of satisfied clients who have secured their global mobility.
“I've worked with the JH Marlin Law firm on numerous matters. I can wholeheartedly recommend them without reservation to anyone considering a second citizenship.”
Roger Ver
Founder of Bitcoin.com
“I have a great deal of gratitude for the help of Jennifer Harding Marlin and her firm at JH Marlin Law for helping accomplish my citizenship by investment and passport with Saint Kitts and Nevis. Jennifer did an amazing job. I want to thank her personally for the awesome service that she and her firm provided. I am very happy with the outcome and I personally highly recommend her. She is on the ball. She will answer your communications day or night, almost any time. It made me wonder if she ever sleeps. One of the great benefits of using Jennifer is she is right there on the island of Nevis. As such, she has direct communication with the staff in the Citizenship Investment Unit. She is someone who is actually in the country you are applying for, and I think that is invaluable and I highly recommend that approach, as opposed to picking someone who is living somewhere else and trying to sell you a citizenship. You have an advantage with someone who is actually physically present that I cannot overstate. If you want citizenship in the Caribbean, I personally vouch for and highly recommend Jennifer.”
Colin Talks Crypto
We offer strategic guidance across 25+ global programs. Jennifer Harding-Marlin is an authorized representative for St. Kitts and Nevis, São Tomé and Príncipe, Nauru, El Salvador, and select additional jurisdictions. Our team maintains on-the-ground presence and active partnerships throughout the Caribbean, Europe, Asia, South America, the South Pacific, and Africa.
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