Anna Masser in

Anna Masser

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Partner at Manner Masser
📍 Frankfurt, Hesse, Germany

Anna Masser is a founding partner of manner | masser, bringing nearly 20 years of experience in international commercial arbitration, with a distinct focus on the energy, plant engineering, and renewable energy sectors. A CEDR Accredited Mediator, she is recognized for her strategic approach and advises on German and Swiss law, representing clients under various arbitration rules.

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Experience
18 Years
Current Role
Partner
Location
Frankfurt, Hesse, Germany
Personality Overview

How Anna shows up

Communication Style
Decision Approach
Work Preference

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Priorities

Topics Anna cares about

International Arbitration
Her entire career is dedicated to this field, acting as both party representative and arbitrator in complex, high-value disputes across numerous jurisdictions and institutional rules.
Energy Sector Disputes
Her professional focus is consistently cited as being on energy disputes, including plant engineering, renewables, oil, and gas, and she has written on related topics.
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Career

Work history

10-2025
Partner
Manner Masser
5-2024 - 10-2025
Partner
A&O Shearman
4-2023
Advisory Council Member
FASPE (Fellowships for the Study of Professional Ethics)
1-2023
Board Member
ASA - Swiss Arbitration Association
7-2021
Commission Member
International Chamber of Commerce
In the press

Media appearances

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Education
2000 - 2005
1st State Exam
Heidelberg University
Social presence
in
Behavioral profile

DISC profile (public)

DISC behavioral profile

Dominance, influence, steadiness, and calculativeness scores with guidance on how this person prefers to communicate and decide.

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