Consultants
Dr. Josef Sommer
Tax Advisor
Shareholder
Focus Areas:
- Strategic Tax Planning
- Corporate Taxation
Languages:
German, English and Italian
Education:
- Vocational training as a banker
- Studied business administration in Münster
- Dr. rer. pol. in Münster
Memberships:
Prüfungsausschuss Bremen für die Abnahme der Steuerberaterprüfung, Kunstverein Bremen
Publications:
- Dissertation: Bilanzierung von Anteilen an Personengesellschaften
in Handels- und Steuerbilanz - Auswirkungen der Umsatzsteuer auf die kurzfristige Liquiditätsplanung in NWB-BB3/2017, Seite 81 ff.
Contact:
E-Mail: dr.sommer@kessler-rs.com
Secretary
Sylvia Rothe-Tiedt
Tel: + 49 (0)421 – 460 23 0
Fax: + 49 (0)421 – 460 23 200
E-Mail: rothe-tiedt@kessler-rs.com
Jan-Philipp Lautebach
Lawyer
Shareholder
Focus Areas:
Languages:
German and English
Education:
- Studied law in Kiel
Memberships:
- Industrie Club Bremen e.V.
- Lateinamerika Verein e.V.
- Der Club zu Bremen von 1783 e. V.
Contact:
E-Mail: lautebach@kessler-rs.com
Secretary
Rebecca Lissel
Tel: + 49 (0)421 – 460 23 0
Fax: + 49 (0)421 – 460 23 200
E-Mail: lissel@kessler-rs.com
Luis Antonio Guijarro Santos
Lawyer / CBS in Environmental Social Governance (ESG) / Compliance Officer (C.H. Beck)
Shareholder
Focus Areas:
- ESG – Environmental Social Governance
- Commercial and Corporate Law
- Mergers & Acquisitions
- Banking Law, Capital Market Law
- Legal Advisor for Spanish-speaking Clients
- Litigation in corporate and tax matters
- Compliance Officer (C.H. Beck)
Languages:
German, Spanish and English
Education:
- Studied law in Göttingen
Memberships:
- LAV Junior Ambassador for Bremen
- Deutsch-Spanische Juristenvereinigung e.V. (DSJV)
- Lateinamerika Verein e.V.
Contact:
E-Mail: guijarro@kessler-rs.com
Secretary
Sabine Kruse
Tel: + 49 (0)421 – 460 23 0
Fax: + 49 (0)421 – 460 23 200
E-Mail: kruse@kessler-rs.com
Bettina Oltmann
Lawyer / Fachanwältin für Miet- und Wohnungseigentumsrecht (Certified lawyer for Tenancy Law) & Notary
Shareholder
Tätigkeitsschwerpunkte:
Languages:
German and English
Education:
- Studied law in Bremen and Göttingen
- Notary since 2020
Contact:
E-mail: oltmann@kessler-rs.com
Secretary
Rebecca Lissel
Tel: + 49 (0)421 – 460 23 0
Fax: + 49 (0)421 – 460 23 200
E-Mail: lissel@kessler-rs.com
Lennart Matzke
Lawyer / CBS in Environmental Social Governance (ESG) / Compliance Officer (C.H. Beck)
Shareholder
Focus Areas:
- ESG – Environmental Social Governance
- Commercial and Corporate Law
- Insurance Law
- Mergers & Acquisitions
- Corporate succession
- Compliance Officer (C.H. Beck)
Languages:
German and English
Education:
- Studied law in Göttingen
Memberships:
- Industrie Club Bremen e. V.
- DAJV e.V. – Deutsch-Amerikanische Juristen-Vereinigung
- Der Club zu Bremen von 1783 e. V.
Contact:
E-Mail: matzke@kessler-rs.com
Dr. Matthias Martens
Lawyer / Fachanwalt für Handels- und Gesellschaftsrecht / Fachanwalt für Erbrecht (Certified lawyer for Commercial and Corporate law and Inheritance law) & Notary
Shareholder
Focus Areas:
Languages:
German and English
Education:
- Studied law in Bremen
- Dr. jur. in Bremen
- Notary since 2017
Memberships:
Stellvertretender Vorsitzender des Vereins zur Förderung des Handelsrechts an der Universität Bremen e.V.
Kontakt: E-Mail: dr.martens@kessler-rs.com
Secretary
Sabine Kruse
Tel: + 49 (0)421 – 460 23 0
Fax: + 49 (0)421 – 460 23 200
E-Mail: kruse@kessler-rs.com
Christine Behrens
Lawyer / Fachanwältin für Handels- und Gesellschaftsrecht (Certified lawyer for Commercial and Corporate law) & Notary
Shareholder
Focus Areas:
- Commercial and Corporate Law
- Mergers & Acquisitions
- Inheritance Law
- Corporate Succession
- Inheritance Law
- Labour Law
Languages:
German and English
Education:
- Studied law in Bremen
Memberships:
Bremischer Anwaltsverein
Contact: E-Mail: behrens@kessler-rs.com
Marcel Renken
Tax Advisor
Shareholder
Focus Areas:
- Corporate Taxation
- Annual reporting
- Taxation of private individuals
- Inheritance and gift tax
Languages:
German and English
Education:
Professional training to become an assistant tax consultant
Studied business in at the Universität Bremen
Contact:
E-Mail: renken@kessler-rs.com
Secretary
Sylvia Rothe-Tiedt
Tel: + 49 (0)421 – 460 23 0
Fax: + 49 (0)421 – 460 23 200
E-Mail: rothe-tiedt@kessler-rs.com
Ingo Osterloh
Tax Advisor
Shareholder
Focus Areas:
- Corporate Taxation
- Taxation of private individuals
- Preparation of tax expertises
- Litigation in corporate and tax matters
Languages:
German and English
Education:
- Professional training to become an industrial clerk
- Studied tax law in Bremen
Contact: Email: osterloh@kessler-rs.com
Secretary
Sylvia Rothe-Tiedt
Tel: + 49 (0)421 – 460 23 0
Fax: + 49 (0)421 – 460 23 200
E-Mail: rothe-tiedt@kessler-rs.com
Arvind Datta
Tax Advisor
Associate
Focus Areas:
- Inheritance and Gift Tax
- Strategic Tax Planning
- Corporate Taxation
Languages:
German, English and French
Education:
- Studied business administration in Münster and the grande école de management et commerce in Lyon
- Vocational training as a banker
Contact:
E-Mail: datta@kessler-rs.com
Secretary
Sylvia Rothe-Tiedt
Tel: + 49 (0)421 – 460 23 0
Fax: + 49 (0)421 – 460 23 200
E-Mail: rothe-tiedt@kessler-rs.com
Boris Tebbel
Tax Consultant
Associate
Focus Areas:
- Corporate Taxation
- Strategic Tax Planning
- Mergers & Acquisitions
- Tax and Finance Due Diligence
Languages:
German and English
Education:
- Tax Consultant exam
- Studies of business administration at the University of Applied Sciences Wilhelmshaven
- Apprenticeship as office administrator
Contact:
E-Mail: tebbel@kessler-rs.com
Secretary
Sylvia Rothe-Tiedt
Tel: + 49 (0)421 – 460 23 0
Fax: + 49 (0)421 – 460 23 200
E-Mail: rothe-tiedt@kessler-rs.com
Michael Keßler
Lawyer
Associate
Focus Areas:
Languages:
German and English
Education:
Studied law in Bremen
Contact: Email: kessler@kessler-rs.com