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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesManagement ConsultingZurichAION Partners AG
AION Partners AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

AION Partners AG is an investment and advisory firm that identifies and actively manages majority investments on behalf of the industrial holding Alpstock AG. It also provides advisory mandates in strategy, M&A and portfolio management and supports SME buy-outs and succession solutions.

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Products & services

Industry:Management ConsultingPrivate Equity & Venture Capital
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AION Partners AG

✓ Offered3
SME buy-outs and succession solutions
Acquisition of majority stakes in mid-sized companies in industry, MedTech and services in the DACH region; long-term investments, value enhancement, succession planning and reinvestment opportunities.
Portfolio Management
Board mandates, operational improvements, interim management, buy-and-build strategies as well as exit readiness and the identification of the best owner for companies in succession and value enhancement situations.
Advisory Mandate
Financial, M&A and strategic advisory for SMEs and family offices, including buy-side and sell-side mandates, company valuations, due diligence, market analyses and strategy development.
Trust & reputation

ranQ Trust Score of AION Partners AG

Trust Score

No score yet

x

A published score requires a data basis of at least 50% and data from at least two criteria groups other than identity. Missing evidence: Review quality, Review volume, Review recency, Media authority

Data basis 54% · As of October 2026

AION Partners 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%
AION Partners AG scores 59.7 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.39.612%
  • 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%
AION Partners AG scores 83.3 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).83.322%
AION Partners AG scores 0.0 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 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%

The data basis is 54%, below the threshold at which ranQ publishes a score. Evidence is missing for: Review quality, Review volume, Review recency, Media authority. As of October 2026.

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

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Location

Stockerstrasse 33
8002 Zurich

At a glance

Legal form
Corporation
UID
CHE-309.130.254
Founded
2024 · 2 years
Last commercial register change
March 13, 2025
Employees
1 to 10
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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