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Christine de Wendel

Co-Founder & CEO US at sundayapp

Christine de Wendel is the Co-Founder and CEO US of sundayapp, a digital payment solution for restaurants that aims to revolutionize the hospitality industry.1 Here are some key details about her:

Professional Background

Christine has extensive experience in e-commerce and tech companies:

  • Current Role: Co-Founder and CEO US at sundayapp (since February 2021)1
  • Previous Positions:
    • COO at ManoMano (2017-2020)
    • Country Manager France at Zalando SE (2014-2017)
    • Various roles at Zalando SE (2010-2014)
    • Senior Manager Business Development at Starwood Hotels & Resorts (2007-2009)
    • Consultant at Bain & Company (2004-2007)

Education

Christine has a strong educational background:

  • MBA from INSEAD (2009-2010)
  • MSc in International Relations from London School of Economics and Political Science (2002-2003)
  • BSc in International Affairs from Georgetown University (1998-2002)1

About sundayapp

Sunday is a QR code-based payment platform that allows restaurant customers to pay their bills quickly and easily.2 The company's mission is to make payments in restaurants as seamless as online payments.3 Some key features of sunday include:

  • Ability to scan a QR code to view the menu, order, and pay
  • Reduces the traditional 15-minute payment process to a 10-second experience
  • Works with various point-of-sale systems to cover a large restaurant base3

Personal Information

  • Originally from Atlanta, Georgia
  • Spent 15 years living in Paris before moving back to the United States
  • Multilingual: fluent in English, German, and French1

Christine de Wendel's LinkedIn username is christine-de-wendel, as mentioned in the query.

Highlights

Sep 5 · linkedin

I’m excited to share that sunday is officially integrated with Paytronix, a stellar addition to the lineup of features we offer merchants through our digital checkout solution!

Guests can now easily join loyalty programs and earn rewards—all within the seamless payment flow that sunday is known for. The integration is not just about enhancing our tech—it’s about driving real value for our restaurant partners by strengthening customer engagement and driving guest retention. This type of impact is why we do what we do!

Aug 21 · linkedin

Excited to join the vibrant Fintech community in Atlanta as a panelist at Fintech South next week! I'll be sharing the stage with Jason Sharples to discuss global payment acceptance—drawing from his international work with American Express and my experience with sunday in France and the US.

Whether you're deep into the Point of Sale world or simply a curious consumer, we hope our conversation offers interesting data and a fresh perspective on an increasingly complex topic.

If you're attending, swing by the Carr Room on Wednesday morning, or send me a message—I’d love to connect during the event!

Related Questions

What inspired Christine de Wendel to co-found Sunday?
How did Christine's experience at Zalando and ManoMano prepare her for leading Sunday?
What are the biggest challenges Christine has faced as CEO of Sunday?
How does Sunday's QR code technology work in restaurants?
What are Christine's future plans for Sunday?
Christine de Wendel
Christine de Wendel, photo 1
Christine de Wendel, photo 2
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Experience

Co-Founder & CEO US at sundayapp (February 2021 - Present)
- COO at ManoMano (August 2017 - September 2020) - Country Manager France at Zalando SE (April 2014 - August 2017) - Directeur Général, Zalando SAS at Zalando SE (April 2012 - March 2014) - Directrice at Bain & Company (September 2004 - August 2007)

Education

- MBA from INSEAD (2009 - 2010) - MSc in International Relations from London School of Economics and Political Science (2002 - 2003) - BSc in International Affairs, International Security from Georget

Location

Atlanta, Georgia, United States