Published by Meridian Advisory | June 2026
For high-net-worth individuals exploring citizenship by investment, one question comes up more than almost any other: "Can I include my family?"
The answer is yes — but with significant variation depending on the program. While nearly every CBI program allows you to include a spouse and minor children, the real differentiator is how broadly each program defines "family." Some stop at the nuclear unit. Others extend to parents, grandparents, unmarried siblings, and even adult children well into their 30s.
If protecting and empowering your entire family is the goal — not just yourself — the program you choose matters enormously.
Let's break it down.
Why Family Inclusion Matters in CBI Planning
Citizenship by investment isn't just a personal asset. For many of our clients at Meridian Advisory, it's a multi-generational wealth and mobility strategy. Consider:
- Aging parents who need access to better healthcare or political stability
- Adult children attending university abroad who benefit from visa-free travel
- Siblings in volatile regions who lack their own pathway to a second passport
- Future generations who inherit citizenship by descent, compounding the investment's value over decades
When you're investing $100,000–$400,000+, ensuring that investment covers as many family members as possible isn't just smart — it's essential.
Program-by-Program Family Inclusion Breakdown
🇰🇳 St. Kitts & Nevis
One of the most generous family inclusion policies in the CBI world.
St. Kitts has long been considered the gold standard of Caribbean CBI, and its dependent eligibility reflects that maturity.
Eligible dependents include:
- Spouse
- Children under 31 (if financially dependent)
- Parents and grandparents aged 55+
- Unmarried siblings of the main applicant with no children of their own
Why it stands out: The inclusion of siblings is exceptionally rare in the CBI landscape. For clients with brothers or sisters who may not independently qualify for alternative residency or citizenship options, St. Kitts offers a genuine lifeline. The program also has no requirement that adult children be enrolled in school — they simply need to be financially dependent.
Investment minimum (donation route): Starting at $250,000 for a family of four via the Sustainable Island State Contribution (SISC).
🇬🇩 Grenada
The family-friendly gateway to the United States.
Grenada's CBI program is uniquely valuable because it's the only Caribbean program whose citizens are eligible for the U.S. E-2 Treaty Investor Visa — making it a powerful two-step strategy for families seeking access to the American market.
Eligible dependents include:
- Spouse
- Children under 30 (if enrolled in higher education and financially supported)
- Parents and grandparents aged 55+
- Unmarried siblings of the main applicant or spouse, with no children, who are not married
Why it stands out: Like St. Kitts, Grenada includes siblings — but adds the extraordinary E-2 visa pathway. For a family where the main applicant wants U.S. business access while parents retire in a stable jurisdiction and siblings gain global mobility, Grenada is arguably the most strategically versatile option available in 2026.
Investment minimum (donation route): $235,000 for a family of up to four via the National Transformation Fund.
🇦🇬 Antigua & Barbuda
Designed with large families in mind.
Antigua has historically marketed itself as the family-first CBI program, and its pricing structure backs that up.
Eligible dependents include:
- Spouse
- Children under 30
- Parents and grandparents aged 55+
- Siblings of the main applicant (unmarried, no children, under 30)
Why it stands out: Antigua's family pricing is notably competitive for larger families. A family of six or more can qualify under a single donation starting at $150,000 (National Development Fund). The program also requires only five days of physical residency within the first five years — one of the lightest residency requirements globally, which matters for families spread across multiple countries.
Investment minimum (donation route): $230,000 for a family of four (NDF), with discounts available for larger family units.
🇩🇲 Dominica
Most affordable, but narrower family scope.
Dominica consistently ranks as the most cost-effective CBI program, but its family inclusion is slightly more restrictive than its Caribbean neighbors.
Eligible dependents include:
- Spouse
- Children under 31 (if financially dependent)
- Parents and grandparents aged 65+
Notable limitation: Dominica does not currently include siblings. Additionally, the parent/grandparent age threshold is 65, a full decade higher than St. Kitts and Grenada. For single applicants or small nuclear families, Dominica is exceptional value. For extended families, it may fall short.
Investment minimum (donation route): $200,000 for a family of four via the Economic Diversification Fund.
🇲🇹 Malta
Europe's premier CBI — but with strict family parameters.
Malta's Exceptional Investor Naturalization (MEIN) program grants EU citizenship, which is in a class of its own in terms of mobility and economic access. However, the family inclusion is more conservative than Caribbean programs.
Eligible dependents include:
- Spouse
- Children under 29 (if financially dependent)
- Parents and grandparents (must demonstrate genuine dependency)
Notable limitation: No sibling inclusion. The total investment (including real estate, donation, and government contribution) ranges from €690,000 to over €1,000,000, depending on whether you opt for the 12-month or 36-month residency track. Each dependent adds to the cost.
Why it still matters for families: What you're buying is EU citizenship — the right to live, work, study, and access healthcare across 27 member states. For families prioritizing long-term European establishment, the investment calculus is fundamentally different.
🇵🇹 Portugal Golden Visa (Residency → Citizenship)
The long game for families who want European roots.
Portugal's Golden Visa isn't technically CBI — it's a residency-by-investment program with a pathway to full citizenship after five years. But it remains one of the most popular programs among our clients at Meridian Advisory for good reason.
Eligible dependents include:
- Spouse or partner
- Children (minor and adult dependents)
- Dependent parents of the applicant or spouse
Notable limitation: No sibling inclusion. The pathway requires maintaining residency status for five years and demonstrating basic Portuguese language proficiency (A2 level) at the citizenship application stage.
Why families choose it: Portugal offers a genuine lifestyle option alongside the investment. Many families relocate children for schooling, parents for retirement, and use the Schengen visa-free zone for business. The 2026 fund-based investment options (starting at €500,000) remain accessible relative to the value of an EU passport.
Side-by-Side Comparison: Family Inclusion at a Glance
| Feature | St. Kitts | Grenada | Antigua | Dominica | Malta | Portugal |
|---|---|---|---|---|---|---|
| Spouse | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
| Minor Children | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
| Adult Children | Up to 31 | Up to 30 | Up to 30 | Up to 31 | Up to 29 | ✅ (dependent) |
| Parents/Grandparents | 55+ | 55+ | 55+ | 65+ | Dependent | ✅ (dependent) |
| Siblings | ✅ | ✅ | ✅ (under 30) | ❌ | ❌ | ❌ |
| U.S. E-2 Eligibility | ❌ | ✅ | ❌ | ❌ | ❌ | ❌ |
| EU Citizenship | ❌ | ❌ | ❌ | ❌ | ✅ | ✅ (after 5 yrs) |
Strategic Considerations for Families
1. Don't Optimize for Price Alone
Dominica's $100,000 single-applicant donation looks attractive on paper. But if you need to run a separate application for your parents or leave siblings without coverage, the true cost — financial and personal — is much higher.
2. Think Generationally
Citizenship acquired through CBI is typically passed to future children by descent. One investment today can create a mobility safety net for grandchildren who haven't been born yet. Choose a jurisdiction whose passport strength and stability will endure.
3. Combine Programs Strategically
Some of our most sophisticated clients at Meridian Advisory hold multiple citizenships across different regions. A Caribbean passport for immediate visa-free travel to 140+ countries, paired with a Portuguese Golden Visa building toward EU citizenship, covers virtually every mobility scenario a globally active family could encounter.
4. Consider Sibling Timing
Programs that include siblings typically require them to be unmarried and without children at the time of application. If you have a sibling who fits this criteria today but may not in two years, the window to include them is now.
The Bottom Line
If your priority is maximum family coverage at the most accessible price point, the Caribbean programs — particularly St. Kitts & Nevis and Grenada — stand apart. Their inclusion of parents, adult children, and unmarried siblings is unmatched.
If your priority is European access and long-term establishment, Malta and Portugal offer family inclusion within a more powerful jurisdictional framework, albeit at higher cost and without sibling eligibility.
The right answer depends on your family's size, structure, geographic needs, and timeline.
Ready to Map Out Your Family's Options?
At Meridian Advisory, we specialize in building multi-jurisdictional strategies for families — not just individuals. Every family's composition is different, and so is every optimal program combination.
Book a confidential 30-minute consultation with Rachel, our senior advisor, to discuss which programs align with your family's specific needs.
Or visit meridiancbi.com to learn more about our approach.
Disclaimer: CBI program eligibility requirements, investment thresholds, and dependent inclusion policies are subject to change. The information in this article reflects publicly available program guidelines as of mid-2026. Meridian Advisory recommends consulting directly with our team for the most current program details before making any investment decisions.
30-minute consultation · No obligation · Completely confidential