Donner Trepp
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Donner Trepp Email & Phone Number

CTO at Ringler Informatik AG
Location: Zurich, Switzerland 8 work roles 2 schools
1 phone found area 144 LinkedIn matched
✓ Verified Jul 2026 4 data sources Profile completeness 100%

Contact Signals · 1 phone

Direct phone (144) ***-****
LinkedIn Profile matched
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Current company
Ringler Informatik AG
Role
CTO
Location
Zurich, Switzerland
Company size
24 employees

Who is Donner Trepp? Overview

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Quick answer

Donner Trepp is listed as CTO at Ringler Informatik AG, a with 24 employees, based in Zurich, Switzerland. AeroLeads shows phone signal with area code 144 and a matched LinkedIn profile for Donner Trepp.

Donner Trepp previously worked as UX Lead at Ringler Informatik Ag and Owner at Cetrix Gmbh. Donner Trepp studied at Eth Zürich.

Company email context

Email format at Ringler Informatik AG

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Ringler Informatik AG

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Profile bio

About Donner Trepp

Donner Trepp is a CTO at Ringler Informatik AG. He possess expertise in user experience, information architecture, user centered design, web development, interaction design and 31 more skills.

Listed skills include User Experience, Information Architecture, User Centered Design, Web Development, and 32 others.

Current workplace

Donner Trepp's current company

Company context helps verify the profile and gives searchers a useful next step.

Ringler Informatik AG
Ringler Informatik Ag
CTO
Zurich, Switzerland
Website
ringler.ch
Employees
24
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Company profile
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8 roles · 28 years

Donner Trepp work experience

A career timeline built from the work history available for this profile.

Team Lead

Schindler

Zürich Area, Switzerland

Jan 2017 - Jul 2017

User Experience Designer, Requirements Engineer

Scholtysik & Partner Ag

Zürich Area, Switzerland

Mar 2013 - Dec 2016

Information Architect And Project Manager

R.O.S.A
1999 - 2001 ~2 yrs
Team & coworkers

Colleagues at Ringler Informatik AG

Other employees you can reach at ringler.ch. View company contacts for 24 employees →

RH Reto Höhener Reto Höhener Colleague at Ringler Informatik AgZug, Switzerland View → IH Irene Hilber Irene Hilber Colleague at Ringler Informatik AgZug, Switzerland View → YN Yuri Nadestin Yuri Nadestin Colleague at Ringler Informatik AgBaar, Zug, Switzerland View → SV Sergei Voinov Sergei Voinov Colleague at Ringler Informatik AgZurich, Switzerland View → PE Peter Englmaier Peter Englmaier Colleague at Ringler Informatik AgZurich, Switzerland View → MS Monika Schwarzenberg Monika Schwarzenberg Colleague at Ringler Informatik AgZurich, Switzerland View → ME Markus Eurisch Markus Eurisch Colleague at Ringler Informatik AgZurich, Switzerland View → BS Beat Sandhofer Beat Sandhofer Colleague at Ringler Informatik AgNeerach, Zurich, Switzerland View → NG Nicole Gartmann Nicole Gartmann Colleague at Ringler Informatik AgLucerne, Switzerland View → MA Melanie Aregger Melanie Aregger Colleague at Ringler Informatik AgMuri, Aargau, Switzerland View →
2 education records

Donner Trepp education

Diplom

Hochschule Für Gestaltung Und Kunst Basel
FAQ

Frequently asked questions about Donner Trepp

Quick answers generated from the profile data available on this page.

What company does Donner Trepp work for?

Donner Trepp works for Ringler Informatik AG.

What is Donner Trepp's role at Ringler Informatik AG?

Donner Trepp is listed as CTO at Ringler Informatik AG.

What is Donner Trepp's phone number?

AeroLeads has found 1 phone signal(s) with area code 144 for Donner Trepp at Ringler Informatik AG.

Where is Donner Trepp based?

Donner Trepp is based in Zurich, Switzerland while working with Ringler Informatik AG.

What companies has Donner Trepp worked for?

Donner Trepp has worked for Ringler Informatik Ag, Cetrix Gmbh, Schindler, Scholtysik & Partner Ag, and Net Working Ag.

Who are Donner Trepp's colleagues at Ringler Informatik AG?

Donner Trepp's colleagues at Ringler Informatik AG include Reto Höhener, Irene Hilber, Yuri Nadestin, Sergei Voinov, and Peter Englmaier.

How can I contact Donner Trepp?

You can use AeroLeads to view verified contact signals for Donner Trepp at Ringler Informatik AG, including work email, phone, and LinkedIn data when available.

What schools did Donner Trepp attend?

Donner Trepp studied at Eth Zürich.

What skills is Donner Trepp known for?

Donner Trepp is listed with skills including User Experience, Information Architecture, User Centered Design, Web Development, Interaction Design, User Interface Design, Web Design, and Experience Design.

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