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Case Studies - AC Private
Concrete Results

Case Studies

Exceptional missions completed for our clients. Names and details modified for discretion.

⚠ Out of respect for our clients, all names, companies and identifying details have been modified. The results presented are authentic.

Relocation

Complete relocation of an executive and family — Zurich → Strasbourg

5 weeksStrasbourgSatisfaction : 10/10

Context

A CEO of a Swiss family office mandated us to orchestrate the complete transfer of his family (4 people) to Strasbourg in 6 weeks, including international schooling, prestige residence and cultural integration.

Challenges

  • —6-week deadline — usually 3 months
  • —Mid-year schooling for 2 children (bilingual)
  • —Specific residential security requirements
  • —Residence permit and cross-border taxation

Results

  • Complete installation in 5 weeks
  • Enrollment at Lycée International des Pontonniers
  • Secured residence in Orangerie district
  • Optimized tax transfer with partner firm
Corporate Event

Exceptional seminar for 80 executives — Alsatian wine estate

3 daysAlsaceSatisfaction : 97%

Context

A publicly listed industrial group entrusted us with organizing a 3-day strategic seminar for its 80 top managers, with total confidentiality requirements and immersive local experiences.

Challenges

  • —Absolute confidentiality (merger announcement)
  • —Hotel logistics for 80 VIPs in high season
  • —Bespoke cultural program (vineyards, gastronomy)
  • —Private transfers from 3 airports

Results

  • Zero information leak — NDA respected 100%
  • Participant satisfaction rate: 97%
  • Privatized starred dinner at Château de l'Île
  • Controlled post-event media coverage
Personal Shopping

Complete wardrobe renewal — Investor's spouse

4 monthsParis, Monaco, PragueSatisfaction : 10/10

Context

4-month mandate for a complete image diagnostic, wardrobe sorting and constitution of spring-summer and autumn-winter collections adapted to a lifestyle between Paris, Monaco and Prague.

Challenges

  • —3 climates and 3 different dress cultures
  • —Access to pre-collections and private sales
  • —Coordination with 12 couture houses
  • —Respect of defined annual budget

Results

  • 120 pieces selected over 4 months
  • 35% savings vs unaccompanied purchases
  • Permanent VIP access at 5 houses
  • Maintenance and storage program established
Property Management

Comprehensive management of 3 secondary residences — Courchevel, Cannes, Colmar

18 months (ongoing)Courchevel, Cannes, ColmarSatisfaction : 10/10

Context

An entrepreneur couple entrusted us with permanent management of their 3 properties: preventive maintenance, household staff, daily concierge and preparation before each stay.

Challenges

  • —3 properties in 3 different regions
  • —Coordination of 9 permanent service providers
  • —24/7 availability for technical emergencies
  • —Inverted seasonality (ski/beach)

Results

  • 40% reduction in maintenance costs
  • Zero unresolved incidents in 18 months
  • Properties always ready in under 4 hours
  • Estimated property value increase +15%
Private Chef & Gastronomy

Starred anniversary dinner for 24 guests — Private residence French Riviera

6 weeks preparationCap Ferrat, Côte d'AzurSatisfaction : 10/10

Context

A family office mandated us to organize the patriarch's 60th birthday in his Cap Ferrat villa. Requirement: a gastronomic dinner worthy of a 3-star restaurant, with full brigade, sommelier and floral scenography.

Challenges

  • —Recruiting a double-starred chef available in high season
  • —Food allergies for 6 guests (2 severe)
  • —Floral coordination with Parisian scenographer
  • —7-course service with Grand Cru wine pairings

Results

  • Dinner orchestrated by a 2 Michelin star chef
  • Zero allergic incidents — individualized menus
  • Scenography praised by client as "best evening of my life"
  • Budget controlled within 2% of initial estimate
Wellness & Private Health

Bespoke executive recovery program — CEO post-burnout

12 weeksStrasbourg, Zurich, ChamonixSatisfaction : 10/10

Context

A CAC 40 executive's family office engaged us to orchestrate a comprehensive recovery program following a burnout episode. Goal: regain optimal performance in 3 months, with complete discretion.

Challenges

  • —Absolute discretion — zero leaks to the board
  • —Coordination between 5 practitioners (physician, coach, nutritionist, physiotherapist, sophrologist)
  • —Planning compatible with packed professional schedule
  • —Integration of wellness retreats between international trips

Results

  • 12-week program — 100% sessions attended
  • Health indicators back to normal in 10 weeks
  • Return to executive committee validated by attending physician
  • Client became ambassador — 3 direct referrals
Airbnb Concierge

Transformation of a 6-property portfolio — Rental income multiplied by 2.4

6 months (ongoing)Strasbourg, ColmarSatisfaction : 10/10

Context

An Alsatian real estate investor owning 6 short-term rental apartments in Strasbourg and Colmar entrusted us with the complete optimization of his portfolio. Goal: transition from amateur management to premium positioning.

Challenges

  • —Average ratings of 3.8/5 on platforms
  • —Unprofessional photos and generic descriptions
  • —Occupancy rate of 45% annual average
  • —No standardized welcome process

Results

  • Average rating increased to 4.9/5 in 6 months
  • Occupancy rate raised to 78% (+73%)
  • Annual rental income multiplied by 2.4
  • "Superhost" label obtained for all 6 properties
Travel & Private Jet

Multi-destination private jet circuit — UHNWI family, 14 days, 5 countries

14 daysParis, Florence, Mykonos, Cappadoce, MonacoSatisfaction : 10/10

Context

Complete organization of a luxury family trip for a family of 6 (including 3 children aged 5-14) across 5 European countries. Each stop had to combine exclusive cultural experiences and age-appropriate activities.

Challenges

  • —Coordination of 5 ultra-luxury accommodations with child-friendly standards
  • —Private jet with flight slots adapted to family rhythms
  • —Trilingual private guides (FR/EN/IT) at each stop
  • —Specific dietary requirements for the youngest child

Results

  • 14 days without any hiccup — Plan B prepared at each stop
  • Exclusive experiences: private Vatican tour, Murano workshop, Cappadocia balloon flight
  • Total budget respected within 1.5%
  • Family became recurring client — 2nd trip planned

In numbers

127+
Clients served
4.9/5
Average satisfaction
87%
Retention rate
95%+
Successful missions

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