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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryFinance & InsuranceFinancial ServicesGenevaMJ&Cie (Suisse) SA
MJ&Cie (Suisse) SA Logo
Verified· 3 sourcesTrust Score
Summary

About the company

MJ & Cie is a Family Office specializing in the accompaniment and consulting of families in various areas. The company's core activities include: Investments: Development of investment strategies for all types of assets; Legal and tax structuring: Consulting and support in planning, structuring, transferring and tax handling of assets; Family accompaniment: Accompanying and consulting families in matters of governance, mediation, philanthropy, education and project support; Private secretariat: Providing services in the area of private secretariat; Corporate Advisory: Consulting and supporting companies in corporate matters. The company thus offers a comprehensive range of services to support families in managing and preserving their assets.

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Products & services

Industry:Financial Services
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MJ&Cie (Suisse) SA

✓ Offered7
Investment advisory
Investment advisory across all asset classes and strategies: listed assets, private equity, private debt, infrastructure, real estate, agricultural land, art and collections.
Legal and tax support
Legal and tax support for wealth structuring, with an initial audit, strategic planning, legal and tax follow-up, project management, and coordination with the usual advisors.
Family and governance
Support for family governance, with mapping of roles and decisions, family seminars, education of the younger generations, mediation, charters, and philanthropic projects.
Private secretariat
Private secretariat to centralise administrative and accounting management: insurance, treasury, payments, accounting operations, family companies, mail, property management and staff.
Corporate advisory
Corporate advisory for entrepreneurs and family businesses: analysis of strategic developments, advice on financing and investments, banking relationships, search for financial partners and real estate projects.
Family office
Global support for wealthy families and entrepreneurs to build, preserve, and pass on their assets, in France as well as internationally, with wealth advisory and coordination of expertise.
Consolidated reporting
Digital platform for consolidating assets with consolidated reporting of wealth, tracking by pocket, analysis of allocations, risks, performance and fees, with web access.
Trust & reputation

ranQ Trust Score of MJ&Cie (Suisse) SA: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 58% · As of October 2026

Without public customer reviews the score stays capped.

MJ&Cie (Suisse) SA has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
x
CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
MJ&Cie (Suisse) SA scores 87.2 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
x
CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.95.212%
  • Company size: The headcount band, researched by ranQ or stated by the company. It is scored in steps rather than by head count, because the data only provides bands.70.07%
MJ&Cie (Suisse) SA scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
CriterionValueWeight
  • Verification: Official register entry (commercial register with UID or professional-body record, 55 points), confirmed domain (20 points) and confirmed ranQ profile (up to 25 points, depending on completeness).85.022%
MJ&Cie (Suisse) SA scores 35.7 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
x
CriterionValueWeight
  • Website authority: Ahrefs' Domain Rating measures, on a scale of 0 to 100, how strongly a website is linked from other websites. For Swiss SMEs the range up to 40 is typical; the maximum is reached at 35.71.44%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.0.04%
Qualifications+0.00

MJ&Cie (Suisse) SA reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 58%, so the score is backed by part of the criteria. As of October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Press

Media

June 25, 2015Media
Installation d’un multi-family office indépendant à Genève
agefi.com

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Location

Hier entsteht die Karte
Rue du Stand 51
1204 Geneva

At a glance

Legal form
Corporation
UID
CHE-115.116.669
Founded
2013 · 13 years
Last commercial register change
September 9, 2025
Employees
11 to 20
Legal form: Graded by liability and disclosure. The weight is kept small: a sole proprietorship is not a dubious company, it is just liable differently.
100.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

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