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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryFinance & InsuranceInvestment companyJonaSEO Management AG
SEO Management AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

SEO Management AG applies a private-equity approach to European publicly listed companies, taking substantial minority positions primarily in the small- and mid-cap segment. It manages long-term capital from family offices, pension funds and institutional investors and acts as an engaged partner supporting value creation for stakeholders.

AI-generated
Presence

Service area

Offering

Products & services

Industry:Investment company
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4.0/5

SEO Management AG

✓ Offered2
Long-term equity investments in European listed companies
Long-term minority stakes in listed companies in Western Europe, focused on small- and mid-cap stocks and actively supporting value creation.
Active equity participation and value creation management
Engaged collaboration with management, constructive hands-on support, and a focus on long-term value creation for all stakeholders.
Trust & reputation

ranQ Trust Score of SEO Management AG: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 58% · As of November 2026

SEO Management AG 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%
SEO Management AG scores 67.5 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.58.012%
  • 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.55.07%
SEO Management AG scores 88.3 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).88.322%
SEO Management AG scores 30.5 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 35.14.34%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.46.74%
Qualifications+0.00

SEO Management AG reaches a ranQ Trust Score of 4.0 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 November 2026.

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

Press

Media

March 24, 2026Media
Spectrum steigt bei Tecan ein
fuw.ch
March 24, 2026Media
Holcim-Grossaktionär Schmidheiny baut Tecan-Beteiligung auf - Aktien legen deutlich zu
cash.ch
November 30, 2023Media
Aktivistischer Investor SEO: Mit der Krisenstunde kommen Schmidheinys Millionen
fuw.ch

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Location

Zürcherstrasse 156
8645 Jona

At a glance

Legal form
Corporation
UID
CHE-294.570.197
Founded
2022 · 4 years
Last commercial register change
January 25, 2023
Employees
1 to 10

Active in 1 of 26 cantons

  • SGSt. Gallen
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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