Published on 9. January 2026
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RÖDL advises SEPPmail on partnership with LEA Partners

Michael Horwat
Partner
CFA Charterholder
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Zurich, 09.01.2026: RÖDL advised SEPPmail, a leading provider of e-mail security in the DACH region, on its strategic partnership with LEA Partners, a leading partner for B2B SaaS companies.

SEPPmail was supported by a RÖDL transaction team headed by Partner Michael Horwat. The team supported SEPPmail with a Financial Factbooks and a Data Cube («Sales Tape»). Additional assistance was provided in course of expert sessions and the Q&A process with potential partners.

LEA Partners supports SEPPmail as its strategic partner and to enable SEPPmail to enter its next phase of growth. Together, the partners are going to work on expanding SEPPmail as a leading e-mail security platform, meeting highest standards of security, compliance and digital independence.

About SEPPmail

SEPPmail stands for trust and security in digital business communication. The company develops intuitive email security solutions for email encryption, digital signatures, certificate management, large file transfer, and advanced threat protection for emails. With over 3,400 customers and a strong partner network, SEPPmail is one of the leading providers of email security in the DACH region.

About LEA Partners

With over EUR 2 billion in cumulative capital commitments, LEA is an entrepreneurial-minded multi-stage private equity firm investing in technology companies that are driving transformative change in their industries. Since 2016, the 35-strong team from Karlsruhe has successfully supported more than 120 technology companies.

Advisors SEPPmail

RÖDL

Financial
Michael Horwat, Partner, Zurich
Flurin Bargetzi, Associate Partner, Zurich
Lisa Holder, Senior Associate, Zurich