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Launched by TOA in 2016, Open Circle is a bespoke event program designed for a select group of TOA speakers, investors, partners, innovators, tech luminaries, influential artists, scientists and media. Over four days between 19–22 June (concurrent to TOA18), top thought-leaders come together for a series of carefully curated events and one-of-a-kind experiences, in unique venues across Berlin.

Welcome to Open Circle 2018

Applications for Open Circle 2018 are now closed

If you would like to attend Open Circle next year, please submit your application and we will be in touch nearer the time with more information.

We have some exciting news for you: Mathias Döpfner, CEO of Europe's largest digital publisher Axel Springer, has become Chairman of Open Circle. Together we seek to build an intimate community of global thought-leaders and continue to connect leading technology ecosystems with one another. We're very happy to welcome Mathias Döpfner on board for Open Circle 2018 and beyond!

Meet our Open Circle Chairman

Testimonials

“The Open Circle events were all fantastic and gave me a chance to really get to know people.”

Design Director - Time.com

Adam Perlis

Office Space

As an Open Circle member, you have full access to work at Ahoy! Berlin co-working and innovation space, with fast wifi, natural light, print services and an on-site café serving delicious food, snacks and coffee in a relaxed and cosy working environment.

Other Benefits

Satellite Events

Open Circle 2018 members not only have full access to TOA18, but also the TOA18 Satellite Events program. You will be able to use your Open Circle member code to register online to the Satellite Events of your choice.

TOA Conference

Open Circle 2018 members have full access to the TOA18 conference program. Deep dive into the tech ecosystem with inspirational storytelling, interactive panels, workshops, art installations, live music, and so much more…


Private transport will run throughout the conference between 19-22 June 2018, taking you to and from the Open Circle event venues, and the central TOA venue. Times and pick up points will be provided directly to members, subject to availability. 

Private Transportation

For questions or further information regarding Open Circle 2018, 

please contact our team on opencircle@toaberlin.com