Webcast on punitive tariffs

International punitive tariffs have a massive impact on supply chains. In the webcast with Prof. Philippe Gillen and Paul Engling on May 8, 2025, NAG will show how the changed competitive situation can be exploited.

Register now for free!

Our creed

Better negotiation management means more efficient cooperation. Only successful partnerships, in which both sides achieve their goals by using an unforeseen scope for solutions, are partnerships at eye level with a lasting positive impact.

With more than 2,900 successfully completed projects and a negotiated volume of more than 25 billion euros, we are the leading negotiation consultancy in Europe. Every day, our 50 international experts advise our clients – from international corporations to upmarket medium-sized businesses.

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successful
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billion Euros in volume
negotiated annually

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international
experts

Consulting

PURCHASING, SALES AND
SPECIAL NEGOTIATIONS

Purchasing and sales are facing enormous challenges – at the same time they also offer new opportunities. With our expertise, you can master both angles and achieve an ideal position for your company for the future. We are also the right partner for special negotiations.

Academy

FOR COMPANIES

Only those who continue to educate themselves can meet the challenges of our time. In our Academy we teach all the skills you need as a negotiator in times of crisis.

Interim & Search

EXECUTIVE SEARCH AND
INTERIM MANAGEMENT

People are at the centre of every negotiation. Our executive search team provides you with the best specialists and managers and supports you with suitable interim managers for short-term vacancies.

Known from

Specialist topics

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Click here for our whitepapers:

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Darum können CEO-Verhandlungen teuer werden

NAG Webcast: Strafzölle strategisch nutzen – Wie Sie Risiken in Verhandlungsvorteile verwandeln

So unterstützen Verhandlungsexperten M&A-Prozesse  

To the blog

Our Leadership Team

k.weber@n-advisory.com

Katharina Weber

CEO

y.burghardt@n-advisory.com

Yurda Burghardt

Partner

s.oswald@n-advisory.com

Stefan Oswald

Founder

c.palacios@n-advisory.com

María Consuelo Palacios Lafuente

Chief Financial Officer

p.gillen@n-advisory.com

Prof. Philippe Gillen

Head of Data Science

h.schneider@n-advisory.com

Helen Schneider

Director

d.sadrinna@n-advisory.com

Daniel Sadrinna

Director

About Us

Our clients

“A really great success for us thanks to intensive preparation and deep engagement with the topic by the NAG team. I really enjoyed being part of the process. It was great to see how a team from BASF and NAG worked together successfully with a high level of enthusiasm and an incredible amount of drive in this procedure, which was new for us. Just great!”

Dr. Ferdinand Kiermaier, Head of Advanced Analytics & Risk Management

Global Procurement BASF

“As an international automotive supplier, we work in a complex market environment that constantly requires new ways of thinking. NAG responded very well to our situation and achieved great results through a pragmatic and fast approach. The project team with automotive experience supported us intensively in a constant composition for four months and optimally included our international stakeholders in the USA and China.”

Sascha Zagorac, Global Head Procurement & Supplier Quality (VP)

Visteon Corporation

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