Founder
Dean Kolthek
Dean founded Advance Citizenship after more than 30 years across international investment, banking, and finance. His approach is direct, evidence-based, and entirely focused on client outcomes.
LinkedInOfficially Appointed. Personally Invested.
You work with the people whose names are on the door.
Advance Citizenship is not a marketplace. We are not a referral network. We represent one program, properly — with specific advice, focused processing, and total accountability.
Managing Director
Selina Kolthek
Industry-certified and meticulous, Selina oversees every application from initial consultation through to passport delivery — and is one of your primary points of contact throughout.
LinkedInWhy Advance Citizenship
One program. Properly represented.
We represent only the São Tomé & Príncipe Citizenship by Investment Program. Not a marketplace of options — a single, government-sanctioned pathway we know inside out.
Our advice is specific. Our processing is focused. Our accountability is total. From the first call to the moment your passport arrives, you deal directly with us.
Ready to discuss your eligibility?
A 30-minute confidential consultation, with the people whose names are on the door.
Book Free Consultation