alphalist.CTO Podcast - For CTOs and Technical Leaders

The physical world is becoming digital—and it requires fundamentally different technical architecture than traditional IT systems. Bernd Groß leads technical leaders through the evolution from enterprise software to industrial IoT, where real-time data from 30,000 wind turbines and millisecond-level decision-making define system requirements. As co-founder and CEO of Cumulocity, Bernd has navigated one of tech's most complex domains: connecting industrial hardware through standardized platforms. His journey from Nokia's early cloud computing initiatives to building Germany's leading IoT platform offers unique insights on technical leadership in physical-digital convergence. Technical leaders will gain valuable perspectives on: •

Behind the renewable energy revolution lies complex technical infrastructure that CTOs across industries can learn from. Barbara Wittenberg leads a 250-person tech team at 1KOMMA5° that manages real-time data from 40,000+ connected energy assets while coordinating post-merger integration across 80+ companies in 7 countries. This episode unveils the technical architecture powering virtual power plants, where millisecond-level responsiveness can prevent grid failures and optimize energy usage. Barbara's journey from electrical engineering to Oracle and Google, then back to energy tech, provides unique insights on combining domain expertise with cutting-edge technology. Technical leaders will appreciate: -

In this episode, Tobi chats with Adam Schuck, Senior Engineering Director at Canva, a company that has scaled to over 5,000 employees, 2,000+ engineers, and 230 million MAUs while remaining profitable. Adam shares his journey through startups (including acquisitions by Twitter and Canva) and large tech companies like Google, leading to his current role managing 220 engineers at Canva. They dive deep into the challenges and strategies behind Canva's hypergrowth, including:

In this episode, Tobi talks with Georg Zoeller, Co-Founder of the Centre for AI Leadership and mercenaries.ai, about the turbulent landscape of AI. Georg, with his background at Meta and deep expertise in AI strategy, cuts through the hype surrounding AI's capabilities and economic impact. They discuss the 'singularity' we're already in, driven by rapid, open-source AI development, and why this makes future predictions impossible. Georg argues that software engineering is being commoditized due to the vast amount of training data available (Stack Overflow, GitHub), making AI adept at code generation but raising profound security concerns like prompt injection. Explore: - Why Georg believes blindly adopting AI early is a 'terrible mistake' for most companies. - The fundamental security flaws in LLMs (prompt injection) and why they're currently unsolvable for open input spaces. - The questionable economics of AI: high costs, self-cannibalizing business models, and the reliance on performative fundraising. - How AI tools impact engineer productivity, shifting the bottleneck to decision-making and validation. - The geopolitical risks and diminishing trust associated with Big Tech's AI dominance. - Actionable advice for CTOs: Invest in understanding, focus on governance beyond the tech team, and consider the strategic value of local/open-source alternatives.

In this episode, Tobi talks with Ivan Kusalic, CTO of Enpal, who leads a team of 250 engineers at one of Germany's leading solar energy companies. Ivan shares insights from his extensive technical leadership journey and his recent return to coding after seven years due to his excitement about AI. Ivan discusses how he navigates complexity and ambiguity in the renewable energy sector, where Enpal builds systems to help households manage solar panels, batteries, EV chargers, and heat pumps as integrated energy solutions. He explains the challenges of coordinating with Germany's fragmented energy grid infrastructure and how Enpal's Virtual Power Plant stabilizes the grid by coordinating household energy consumption in real-time. Discover: -

Discover insights into building a high-performance engineering organization with Stefan Richter, founder of freiheit.com technologies. With 25+ years of experience delivering successful software projects for the Who's Who of European businesses and industries, Stefan shares his philosophy of radical engineering culture and maintaining an exceptionally high bar in recruiting. This episode dives deep into how freiheit.com has achieved their "Never Late, Never Failed" mission through disciplined processes, carefully selected talent, and a relentless focus on simplicity. Listen to find out

AI is moving faster than ever, and staying ahead of the curve is a challenge for every tech leader. In this episode, Dat Tran joins Tobi to break down what's happening in the AI space, from cutting-edge model releases to AI-powered productivity tools and the global race for AI dominance. Dat has spent years leading AI teams at Idealo and Axel Springer, co-founding AI-driven startups, and now helps companies make sense of AI without the fluff. Together, they explore the latest AI trends, the reality behind AI agents, and how engineering teams can actually get more done with AI today.

How do you create an effective platform team and optimize DevOps? Tobi interviews Camille Fournier about her career, technical insights, and best practices in platform engineering. Camille shares her journey from building her own computers and installing Linux in high school to becoming Managing Director at JPMorgan Chase and authoring influential books for engineers

Ever wondered how regulated companies like stock exchanges handle tech growth? Dennis Winter (CTO @ Börse Stuttgart) shares how to build engineering organizations in regulated environments. With experience from embedded systems to leading tech at SolarisBank and Börse Stuttgart, he dives deep into scaling teams while maintaining security and compliance standards

Get insight into the SDK business (and learn about cross-platform performance and developer marketing) with Dr. Daniel Hauschildt (MD & CPTO at IMG.LY). As a client-side offering (no servers!), IMG.LY needs to take extra steps to ensure reliability on all devices

Plan and PRACTICE for better incident response with insights from Tim Armandpour, CTO of PagerDuty. Learn the secrets to resilience from the team that mitigated the impact of a major outage—handling a 250% traffic surge while delivering on their SLA. Listen to find out: -

Find out about cross-functional team members with Daniel Bartholomae, CTO at optilyz (direct mail SaaS). At optilyz, team members wear multiple hats—whatever hats they need to own the product lifecycle. From product management and design to development and customer engagement, this model eliminates silos and drives efficiency. Daniel breaks down how this innovative approach works, the tools and processes that make it possible, and why it's a perfect fit for small B2B SaaS companies. Listen to find out:

How do we actually organize people to consistently deliver value and enjoy the process? This, Eric Bowman (CTO @ King) says, is the core challenge facing any CTO. In this thought-provoking episode, Eric shares insights from his remarkable career in gaming (The Sims, King), e-commerce (Zalando), and navigation technology (TomTom), offering a unique perspective on building high-performing teams and effective tech organizations. Listen in to explore:

Become a more effective team in this CTO podcast featuring Rebecca Murphey, Field CTO of Swarmia and co-author of Build. From her years of experience working in the developer productivity organizations at Stripe and Indeed and now at Swarmia, Rebecca knows this conversation isn't just about developer metrics and productivity - it's about the broader picture

Save Money on Cloud Costs with Claire Fautsch (CTO @ Joblift). Find out how the team at Joblift slashed monthly cloud costs from €100K to €30K without compromising performance. Listen to find out:

Keep an eye on the latest trends in this CTO podcast episode featuring Hannes Lenke (CEO and Co-founder of Checkly). Hannes shares insights from over a decade of shaping the testing and monitoring landscape. From AI-powered mobile testing to cloud-based browser testing to synthetic monitoring, he has seen it all. Listen to found out:

Grow the business, not the headcount with insights from Tuomas Artman (CTO of Linear). Saying no to hypergrowth helped Linear succeed, but how did they do it? How did they build a high-quality product with a smaller team? Listen to find out: - How to achieve quality products without increasing headcount

Discover new ways to do things with Shyam Sankar, CTO of Palantir, who is working to deprecate backend development using their experience with 150 independent dev teams running a collection of 5,000 microservices. Yet this podcast is more than that (although I was blown away by the demo)—expect great nuggets of wisdom on meritocracy, data, and of course, backend. Think of this podcast as a series of back-to-back nuggets of wisdom that not only help you make sense of what you've observed but also open your mind to emerging trends. Listen to find out

Find out how to build trust and accountability in a fully remote team in this CTO podcast featuring Sabrina Farmer, CTO @ GitLab. You will also hear how Sabrina draws on her experience in AI, DevSecOps, and her 19 years at Google to rethink the developer experience. Listen to find out: - How Gitlab's CEO Challenge encourages developers to innovate and automate away historic challenges (e.g. Log4js) = Why DevOps is just problem-solving

Discover the benefits of end-to-end technical independence with Alexander Matthey, CTO of Adyen. Learn why Adyen cherishes its in-house strategy as Alexander shares how Adyen's extreme technical independence (no third-party vendors) enables efficiency in everything from libraries to security. Listen to find out: - Security First: How Adyen makes security a priority for everyone.

Explore the evolution of both a product and the role of its co-founder in this CTO podcast featuring David Cramer (co-founder + CPO @ Sentry). You will discover the pros and cons of each stage in Sentry's journey (open source -> bootstrap -> VC) and why David's role evolved (CEO -> CTO -> CPO). Listen to find out

Discover how to leverage platform engineering

Get ready for the AI industrial revolution

Trust your intuition, you will gain a lot from this CTO podcast featuring Jason Fried, co-founder and CEO of 37signals, a company known for having groundbreaking policies and products (Basecamp, HEY, Once, etc.). He is also a bootstrapping hero and author of multiple books (Getting Real, REWORK, REMOTE, It Doesn't Have to Be Crazy at Work). Listen to find out: - Intuitive

Lead a more humane and effective organisation with inspiration from Matthew Skelton, co-author of Team Topologies. Inspired by system design

Embrace the Site Reliability Mindset with Alex Ewerlöf, Sr. Staff Engineer @ Volvo Cars

Let's become better Multipliers ✖️ in this CTO Podcast featuring Pat Kua, former CTO of N26 who by popular request now helps CTOs Level Up themselves and their teams. As a sought-after expert in helping ICs transition to leadership roles, Pat shares leadership gems with CTOs. Listen to find out: - Why you should fly high

Discover the power of radical transparency

Become a better CTO/CPTO with these insights from David Gebhardt, CTO (and former CPTO) of mobile.de (Germany's largest car vehicle marketplace). Originally the Head of Tech, David evolved into CPTO, eventually leading the 400-strong Product +Tech teams before evolving business needs led him to bring on a CPO and go back to being ‘just' the CTO (“only” 250 people). He shares why in this great CTO podcast. Listen to find out: - Why he went from CTO to CTPO and back

Let's hack cybersecurity in 2024 with Melanie Rieback, Co-founder & CEO of Radically Open Security, the world's first not-for-profit cybersecurity consultancy with a focus on PenTesting

Embrace the technical side

Want to become a better manager? Then manage yourself better! From managing the time you spend managing, and all the way to managing how you give your team new tasks... Let's get real with Johanna Rothman, whom they don't call the Pragmatic Manager for nothing. You will love her straight-talking approach to management. After almost 40 years in management, she can boil down things to sharp principles that will make you either hand pump

Empower your team with the right type of autonomy

Invest your engineering resources better by truly understanding the core problem your product needs to solve with this CTO podcast featuring Bob Moesta, co-architect of the Jobs to be Done Theory. As an engineer-turned-product-guru, Bob's explanation of Product Discovery will delight your nerd brain

Craft the ideal product strategy in this CTO podcast episode with Melissa Perri, author of “Escaping the Build Trap” and “Product Operations”.Find out how to become truly product-led: from your strategy to your metrics to your tooling. Listen to find out: - How to balance qualitative

Stay on top of your professional development with these learning and productivity tips from Luca Rossi, whose refactoring.club newsletter

Reimagine version control systems with Scott Chacon, Co-founder of GitHub and GitButler. Because, even Scott, a Git Veteran, will admit it: ``` Git is a pain sometimes.

Is there a nice way to downsize? Mike Fisher, former CTO of Etsy, shares what he learned when the company downscaled by 27% in 2 rounds of layoffs right before he joined. Find out how you can help your team navigate this sensitive period - both pre- and post-layoff. - How much time⏳ you lose in a layoff (the productivity cost of layoff) - Why you can't expect to cut costs ✂️ AND grow - Why Availability

git checkout the future of software development with Thomas Dohmke, CEO of GitHub. In this broad podcast, we discuss everything from refactoring and scaling to the CTO/CEO role, from open source to AI as a Dev Tool. Every day Thomas delves into the development of software development - so his

Find out the best way to measure Developer Experience

Get inspired about architecture - that of computers and teams - in this CTO podcast with Aviran Mordo, VP Engineering at Wix. I really enjoyed talking with Aviran about both the technical nitty gritty of powering millions of websites as well as the Wix model which - unlike the Spotify model - is still in use at its flagship company over a decade later Listen to find out: - How the Wix model works

Find out how to restructure your org using a matrix structure with Gertrud Kolb, CTO of eyeo (the company behind common adblockers). You will find out how Gertrud implemented changes across an already large organisation - from the team typologies to team communications. Listen to find out: - How to restructure using team topology

Find out how to do continuous product discovery with Teresa Torres who has taught over 12,000 people how to sustainably infuse their daily product decisions with customer input. You will find out why product should not be just a job title, but a mindset that the entire C-suite needs to share. Listen to find out: - What is an outcome-orientated mindset? Do we need OKRs?✅ - How to build a continuous feedback loop with customers

Find out how to use platform engineering to scale your DevOps

Did you know that effective 1:1s will 3X your employee engagement?

It is time to stop learning the computer's programming language, and get computers to learn our language. Prepare think different - or should we say alien

Find out how to use tech to deliver (not distract from) business value in this CTO podcast featuring Vikas Gupta, CTO at Choco (a digital platform connecting suppliers to their restaurants), who previously held senior engineering roles at Uber and Dropbox. Listen find out : - ⚖️ How to balance product and platform initiatives -

Get a handle on the latest developments in AI

Buckle up for a journey through the evolution of DevOps with John Engates, the Field CTO at Cloudflare, who has been leading the charge since his days as CTO of Rackspace (2002-2018). Get ready for a fascinating ride as we explore the role of AI in DevOps and gain insights from a true industry veteran. Listen to discover: - How to handle incident response the Cloudflare way

Dig deep into how to use generative AI as developer tool

Focus on your CTO career in this podcast with Will Larson about leaving a CTO role, finding a new CTO role, and negotiating your compensation. Will is the thought leader behind the popular blog "Irrational Exuberance" and the book "An Elegant Puzzle: Systems of Engineering Management" and "Staff Engineer: Leadership beyond the management track". Additionally, he is the former CTO of Calm who has also led teams at Uber, Digg, and Yahoo. Listen to find out: - How to find