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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryPublic Administration & EducationContinuing Education InstitutesDullyJ.M.G. Formation, Jean-Marc Guscetti
J.M.G. Formation, Jean-Marc Guscetti Logo
Verified· 3 sourcesTrust Score
Summary

About the company

J.M.G. Formation, Jean-Marc Guscetti provides professional trainings, individual coaching, workshops and books focused on communication, leadership and sales, with courses such as storytelling and workshops on AI use (ChatGPT).

AI-generated
Offering

Products & services

Industry:Continuing Education Institutes
✓ Offered4
Themed training
Training in storytelling, pitching to convince, mastering ChatGPT and the workshop of the future, with communication, leadership, sales and foresight-focused content.
Tailor-made training
Personalised training tailored to the client’s expectations and the participants’ needs, with an initial interview, development objectives, case studies, transfer and evaluation.
Personalized coaching
Individual coaching to develop one’s potential, achieve a personal goal, strengthen skills, work on performance, job searching, self-leadership, teams and problem solving.
Books
Books by Jean-Marc Guscetti on storytelling, presentations, creativity, leadership and positive influence, available with standard or signed order.
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4.0/5

J.M.G. Formation, Jean-Marc Guscetti

Trust & reputation

ranQ Trust Score of J.M.G. Formation, Jean-Marc Guscetti: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

J.M.G. Formation, Jean-Marc Guscetti scores 64.7 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.72.124%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.58.610%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.50.08%
J.M.G. Formation, Jean-Marc Guscetti scores 78.5 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.100.012%
  • 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%
J.M.G. Formation, Jean-Marc Guscetti scores 83.3 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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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%
J.M.G. Formation, Jean-Marc Guscetti scores 22.9 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 35.22.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

J.M.G. Formation, Jean-Marc Guscetti reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 4.6 out of 5 stars from 9 customer reviews. The data basis is 96%, 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.

Reviews

Aggregated rating

Aggregated rating
4.6
of 5

Aggregated from 9 reviews across all connected sources

Sources
GGoogle4.69
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

Knowledge

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Location

Hier entsteht die Karte
1195 Dully
Opening hours
Mon
08:30 - 19:00
Tue
08:30 - 19:00
Wed
08:30 - 19:00
Thu
08:30 - 19:00
Fri
08:30 - 19:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Sole proprietorship
UID
CHE-109.809.592
Founded
2002 · 24 years
Last commercial register change
March 8, 2006
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.67.06%
  • 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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