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BERLIN | 09 OCT. 2026   
CITY CUBE

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cto summit

BEYOND THE HYPE

The event for CTOs, VPs & Directors of Engineering and Software Engineering Leaders

FOR ENGINEERING LEADERS

The T3 CTO Summit brings together software engineering leaders for conversations that matter, sharing proven lessons and practical strategies for tackling the challenges of building, scaling, and leading high-performing engineering organizations.

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Event essentials

100+

CTOs and Software Engineering Leaders

20

Speakers and Moderators

15

Roundtables & Peer-level working groups

BUILD SMARTER. BUILD SAFER

Curated events designed for mobile devs and engineering leaders.

Level up your AI game at agentic coding Con. Become a more effective leader at the techlead summit and dive deep into mobile application security at masCon.

agentic codingCon

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techlead summit

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masCon

mobile application security

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BUILD SMARTER.

Exchange real-world insights and learnings. Get solutions to the challenges you face.
Build your peer-level network.

mobile application security

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LEARN FROM THE BEST

Keynote speaker

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Lena Reinhard

Former VP Engineering, SaaS founder, CEO | Leadership & Executive Coach, Mentor, Facilitator, Advisor, Speaker, Moderator

Here and ready for the great beyond: A conversation among friends

EXPERT VOICES

Meet the moderators

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Alex Di Mango

CTO at reev

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Lena Reinhard

VP Engineering, leadership coach, facilitator, artist

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Alisa Reznik

Alisa Reznik, COO & Executive Advisor at Leadify

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Andreea Lungulescu

Founder and Principal Talent Expert

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Anna Varosyan

VP of Engineering/Deputy CTO at Affinidi

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Bernhard Spielmann

Product & Tech Executive

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Carl-Gustaf Harroch

Founder/Managing Director - Novoda

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Claus Höfele

Claus Höfele, Engineering Leader + Co-Founder, Build & Lead: Tech Leaders Berlin

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Hans Reinl

AI-Native Systems Architect & Engineering Advisor, Founder of N+One

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Ilya Sakharov

Executive Director, Redcare Pharmacy

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Jack Godau

Freelance CTO/CPO - Digital Evolution Expert

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Joel Chippindale

CTO Coach

Event partners

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Ilya Sakharov

Chief Technology Officer (CTO) @ Codility

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Daniel Paulus

VP of Engineering - Checkly

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Hans Christian Reinl

Vice President Engineering, Seven.One Entertainment Group

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Anna Varosyan

VP of Engineering/Deputy CTO - Affinidi

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Erkan Kasap

CTO - Media Lab Bayern / Founder - thecoachpunk

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Claus Höfele

Head of Engineering - On

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Carl-Gustaf Harroch

Managing Director @ Novoda

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Lena Reinhard

Leadership & Executive Coach, Mentor, Organizational Developer, Advisor, Speaker | Former VP Engineering, SaaS founder, CEO

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Christoph Beckmann

CTO / Founder - TechMiners

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Jörg (Jack) Godau

Geschäftsführer / Managing Director - VRR

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Joel Chippindale

CTO Coach

BE THERE.

Why attend.

Technology organizations are being rebuilt in real time. AI is reshaping how teams build software, agentic systems are changing engineering workflows, and leaders are balancing speed, security, and sustainable growth. The questions are still open: where does AI create real leverage, how do you scale without becoming the bottleneck, what should teams automate, what belongs in production, and how do you build organizations that can adapt? The CTO Summit is where technology leaders come together to compare strategies, challenge assumptions, and learn what is actually working in high-performing engineering organizations.

01   Build organizations that scale beyond you

Learn how experienced engineering leaders create teams that make great decisions without constant oversight. Explore practical approaches to delegation, trust, organizational design, and leadership that help companies move faster as they grow. You'll leave with frameworks for reducing bottlenecks, empowering leaders at every level, and building engineering organizations that continue to scale without relying on a single decision-maker.

02   Separate AI signal from AI noise

Cut through the hype and hear how engineering leaders are integrating AI into software development, engineering operations, and product delivery. Discover where AI is creating measurable impact, where it is falling short, and how leading teams are governing its use. You'll leave with practical strategies for adopting AI responsibly, improving developer productivity, and making informed investment decisions backed by real-world experience.

03   Learn what's actually working in high-performing engineering teams

Hear from CTOs and engineering leaders who are scaling teams, modernizing platforms, and delivering software in rapidly changing environments. From architecture and platform engineering to hiring, culture, and execution, every session is grounded in practical experience. You'll leave with proven leadership patterns, ideas you can adapt to your own organization, and a clearer understanding of what separates high-performing engineering teams from the rest.

04   Connect with leaders solving the same challenges

Join candid discussions with CTOs, VPs of Engineering, and senior technology leaders facing many of the same decisions you are. Exchange ideas, compare approaches, and build relationships with peers who understand the realities of leading modern software organizations. You'll leave with new perspectives, a trusted network of fellow engineering leaders, and conversations that continue long after the event ends.

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BE IN THE KNOW.

What people say.

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Niilo Säämänen, CTO @ Wolt

I had a blast rambling about ownership and impact. 💪 Spent hours debating the finer points of engineering after my keynote with great folks and a super relaxing vibe. Many thanks to Greg Fawson and the gang for both organizing and luring me to talk. 🙏

Adrian Kodja @ softgarden

This summit was a remarkable #unconference experience, featuring roundtables and great keynotes. It was the perfect setting for learning from others. The conversations were enriching, and the insights gained were invaluable.

ONE EMAIL A MONTH. UNSUBSCRIBE ANY TIME.

Stay informed!

GET YOUR TICKETS

Secure your spot today at one the most meaningful CTO events you'll attend this year. Book your tickets! Time is running out.

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MORE WAYS TO LEARN AND CONNECT

Hackathon Challenges

Collaborate with fellow innovators to solve real-world tech challenges

Leadership Summits

Staff & Principal Engineers, Senior Developers, and Engineering Managers

Interactive Roundtables

Crowd-sourced solutions to the most pressing challenges faced by mobile devs.

01

Travel deals on Deutsche Bahn

For next.app devCon attendees exclusively: Travel by train throughout Germany in a comfortable, sustainable and affordable fashion.

02

BVG Public Transport Tickets

Explore Berlin with ease using our public transport passes, available in the ticket shop as either a 1-day or 3-day option valid across the entire Berlin network.

03

Request Visa Letter

After purchasing your ticket your can fill out a form with your personal information to receive a visa invitation letter.​ 

04

Special hotel rates by KLERK

Discover discounted accommodation options in Berlin through our booking partner, Klerk.

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Ready to book your ticket?

Head over to our ticketing page to secure your slot. Space is limited so book now.

A PERSONAL MESSAGE

Explore what makes the T3 CTO Summit unique

We created the CTO Summit because technology leaders rarely get enough opportunities to have the conversations that actually matter. While there are countless events filled with presentations and predictions, the hardest leadership challenges are still best solved by comparing experiences with peers who are facing the same decisions.

The CTO Summit brings together CTOs, VPs of Engineering, Heads of Engineering, and senior technology leaders for candid discussions about scaling organizations, leading through AI, building high-performing teams, making architecture decisions, and navigating the trade-offs that don't have obvious answers. The value isn't just on stage. It's in the conversations around the tables, between sessions, and over coffee, where ideas are challenged, assumptions are tested, and experience is shared openly.

Every organization is experimenting with new ways of building software, adopting AI, and evolving engineering culture. No single company has all the answers. By bringing together leaders from different industries, company sizes, and technology stacks, the CTO Summit becomes a place to crowdsource intelligence, compare strategies, and learn from both successes and failures.

A room full of experienced technology leaders. Honest conversations. Practical insights. A stronger network of peers you can continue to learn from long after the summit ends.


Greg Fawson
CEO
Mobile Seasons GmbH

BE THERE

Why attend.

Mobile is being rebuilt in real time. AI-assisted coding, agentic tooling, new device form factors, and a harder security landscape. The questions are still open: what to build native, what to build cross-platform, what to automate, what to trust, what to ship to production? next.app devCon is where Android, iOS, Flutter, React Native, XR, mobile game developers, security, and engineering leadership communities meet to work out what actually works and to build what's next.

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