PostTrade 360° 2025

3–4 Sept 2025 | Stockholm, Sweden

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Janina Marks

Head of Sales & Business Development – Derivatives & Clearing

Euronext

London, United Kingdom

2 profile visitsSpeaker

Janina Marks leads Derivatives & Clearing Sales at Euronext, driving growth with 15+ years’ expertise in clearing, product strategy, and client solutions.

My organisation

Euronext

Euronext

Company

Paris | London | Dublin | Amsterdam | Brussels | Lisbon | Oslo | Copenhagen | Milan | Porto

Euronext is the leading European capital market infrastructure, covering the entire capital markets value chain, from listing, trading, clearing, settlement and custody, to solutions for issuers and investors. Euronext runs MTS, one of Europe’s leading electronic fixed income trading markets, and Nord Pool, the European power market. Euronext also provides clearing and settlement services through Euronext Clearing and its Euronext Securities CSDs in Denmark, Italy, Norway and Portugal. As of March 2025, Euronext’s regulated exchanges in Belgium, France, Ireland, Italy, the Netherlands, Norway and Portugal host nearly 1,800 listed issuers with €6.3 trillion in market capitalisation, a strong blue-chip franchise and the largest global centre for debt and fund listings. With a diverse domestic and international client base, Euronext handles 25% of European lit equity trading. Its products include equities, FX, ETFs, bonds, derivatives, commodities and indices. For the latest news, go to euronext.com or follow us on X and LinkedIn.
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About me

Janina Marks is Head of Sales and Business Development for Derivatives & Clearing at Euronext, where she is driving the firm’s growth strategy in listed and OTC derivatives. With over 15 years of experience in capital markets, Janina brings deep expertise in clearing, product development, and client solutions.

Prior to joining Euronext, Janina held several leadership roles at UBS over nearly 15 years, culminating in her role as Global Head of Derivative Clearing and Managing Director. During her tenure, she led global and regional teams across product management, consulting, and client strategy, with a focus on building robust, client-centric clearing solutions in both ETD and OTC markets.

After a career break dedicated to full-time parenting, Janina returned to the industry in 2024, bringing fresh perspective and a continued passion for innovation in market infrastructure and clearing services.

My organisation

Euronext

Social media

Speaker sessions (1)

Wednesday, 3 September 2025

12:00 - 12:40

The promise and practicalities of today’s repo activity

Location:Room C1, Level 2
  • Custody
  • Clearing
  • Collateral and liquidity
  • Sourcing