Marcus Seidel
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Marcus Seidel Email & Phone Number

Partner at ONE Business & Technology GmbH
Location: Frankfurt, Hesse, Germany 5 work roles 1 school
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✓ Verified August 2026 3 data sources Profile completeness 100%

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Current company
ONE Business & Technology GmbH
Role
Partner
Location
Frankfurt, Hesse, Germany
Company size
23 employees

Who is Marcus Seidel? Overview

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Quick answer

Marcus Seidel is listed as Partner at ONE Business & Technology GmbH, a with 23 employees, based in Frankfurt, Hesse, Germany. AeroLeads shows a matched LinkedIn profile for Marcus Seidel.

Marcus Seidel previously worked as Geschäftsführer at Cassini Consulting Gmbh and Manager at Logica. Marcus Seidel holds Diplom Informatiker (Fh), Computer Science from Fachhochschule Frankfurt Am Main.

Company email context

Email format at ONE Business & Technology GmbH

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ONE Business & Technology GmbH

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Profile bio

About Marcus Seidel

Über 20 Jahre Berufserfahrung in der Unternehmensberatung mit einem Schwerpunkt auf die Mobilitätsbranche und Deutsche Bahn AG. Leitung und Begleitung von großen Innovationsprojekten und -programmen in Fachbereichen und IT. Unterstützung und Beratung im CIO-Bereich.Langjährige Managementerfahrung und Geschäftsführung. Co-Founder der ONE Business & Technology GmbH.

Listed skills include Projektmanagement, Unternehmensberatung, Anforderungsanalyse, It Management, and 3 others.

Current workplace

Marcus Seidel's current company

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ONE Business & Technology GmbH
One Business & Technology Gmbh
Partner
frankfurt, hessen, germany
Website
one-bt.de
Employees
23
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5 roles · 33 years

Marcus Seidel work experience

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Manager

Logica

Frankfurt Am Main Und Umgebung, Deutschland

2003 - 2008 ~5 yrs
Team & coworkers

Colleagues at ONE Business & Technology GmbH

Other employees you can reach at one-bt.de. View company contacts for 23 employees →

SP Steffen Pidun Steffen Pidun Colleague at One Business & Technology GmbhFrankfurt, Hesse, Germany View → JD Johannes Deckert Johannes Deckert Colleague at One Business & Technology GmbhGermany View → JS Joerg Schollmayer Joerg Schollmayer Colleague at One Business & Technology GmbhFrankfurt Rhine-Main Metropolitan Area, Germany View → PD Patrick Dollekamp Patrick Dollekamp Colleague at One Business & Technology GmbhFrankfurt, Hesse, Germany View → AK Athanasios Kotsogiannis Athanasios Kotsogiannis Colleague at One Business & Technology GmbhFriedberg, Hesse, Germany View → CW Christoph Witt Christoph Witt Colleague at One Business & Technology GmbhMunich, Bavaria, Germany View → KK Katharina Krün Katharina Krün Colleague at One Business & Technology GmbhAugsburg, Bavaria, Germany View → WL Waldemar Lisin Waldemar Lisin Colleague at One Business & Technology GmbhFrankfurt, Hesse, Germany View → RB Robert Brajkovic Robert Brajkovic Colleague at One Business & Technology GmbhBavaria, Germany View → SL Stefanie Leicht, Pmp Stefanie Leicht, Pmp Colleague at One Business & Technology GmbhMadrid, Community Of Madrid, Spain View →
1 education record

Marcus Seidel education

FAQ

Frequently asked questions about Marcus Seidel

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

What company does Marcus Seidel work for?

Marcus Seidel works for ONE Business & Technology GmbH.

What is Marcus Seidel's role at ONE Business & Technology GmbH?

Marcus Seidel is listed as Partner at ONE Business & Technology GmbH.

Where is Marcus Seidel based?

Marcus Seidel is based in Frankfurt, Hesse, Germany while working with ONE Business & Technology GmbH.

What companies has Marcus Seidel worked for?

Marcus Seidel has worked for One Business & Technology Gmbh, Cassini Consulting Gmbh, Logica, Norcom Information Technology Ag, and Materna Information & Communications.

Who are Marcus Seidel's colleagues at ONE Business & Technology GmbH?

Marcus Seidel's colleagues at ONE Business & Technology GmbH include Steffen Pidun, Johannes Deckert, Joerg Schollmayer, Patrick Dollekamp, and Athanasios Kotsogiannis.

How can I contact Marcus Seidel?

You can use AeroLeads to view verified contact signals for Marcus Seidel at ONE Business & Technology GmbH, including work email, phone, and LinkedIn data when available.

What schools did Marcus Seidel attend?

Marcus Seidel holds Diplom Informatiker (Fh), Computer Science from Fachhochschule Frankfurt Am Main.

What skills is Marcus Seidel known for?

Marcus Seidel is listed with skills including Projektmanagement, Unternehmensberatung, Anforderungsanalyse, It Management, Programm Management, Digitale Transformation, and It Strategie.

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