
Tech Open Air (TOA) is a leading tech and startup event in Berlin, focused on fostering connections among founders, investors, and industry leaders. The event features a diverse program covering key areas such as AI, Climate Tech, Web3, and Health Tech, attracting over 4,000 attendees, 150 speakers, and numerous satellite events. TOA differentiates itself by creating a vibrant community atmosphere, blending technology with art and culture, and providing a platform for networking and collaboration. With a strong track record of successful events, TOA is positioned as a premier gathering for tech enthusiasts and professionals in Europe.

Tech Open Air (TOA) is a leading tech and startup event in Berlin, focused on fostering connections among founders, investors, and industry leaders. The event features a diverse program covering key areas such as AI, Climate Tech, Web3, and Health Tech, attracting over 4,000 attendees, 150 speakers, and numerous satellite events. TOA differentiates itself by creating a vibrant community atmosphere, blending technology with art and culture, and providing a platform for networking and collaboration. With a strong track record of successful events, TOA is positioned as a premier gathering for tech enthusiasts and professionals in Europe.
What: Berlin-based technology festival and events organiser
Founder & CEO: Nikolas (Niko) Woischnik
Products: In-person festival (TOA Berlin) and cohort-based learning (TOA Klub)
Scale (event): Thousands of attendees and hundreds of speakers
Employees: 18
Events, community building, and cohort-based learning for the tech and startup ecosystem
Events / Conferences
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Publicly available record lists a dated funding entry with zero amount; Crunchbase indicates one funding round exists but amount/details are not publicly disclosed.