IT Tech Videos & Podcasts

Why Vertical Integration Could Define the Future of EVs – Will Graylin on Smart Wheels, Fleets & System Thinking Electrifying transport isn’t as simple as swapping engines for batteries. It’s about vehicles, charging, service, and the economics to make it work.In this episode, I sit down with Will Graylin, CEO of IndiGO Technologies, to talk about how his company is taking on this challenge with vertically integrated EV solutions built for ride-hail, delivery fleets, and commercial transport.We dive into why IndiGO’s MIT-born “smart wheel” tech changes vehicle design, the importance of owning the charging infrastructure, and why Will believes this transition rivals the shift from horse-drawn carriages to cars over a century ago. Tech Talks Podcast Tech Talks is a podcast that probes the minds of tech leaders, hosted by Technology Evangelist David Savage. Each week, the show releases three episodes with new guests, covering the latest tech news, exploring new products and cultural transformations that drive the tech industry. Founded in 2015 Tech Talks has published over 650 episodes and attracts over 18,500 streams a month from a global audience. The podcast offers insights and ideas from leading technologists on culture, innovation, finance, growth, sustainability, and more, providing a platform for the c-suite, founders, and senior figures to hear from others facing similar challenges and tap into a wider community. Find out more about Tech Talks here.

What Does the Future Developer Look Like? Rachel Laycock Has Some Answers AI is changing everything—how we build software, modernize legacy systems, and even what it means to be a developer.In this episode, Rachel Laycock, North American CTO at Thoughtworks, shares why modernization remains one of tech’s hardest challenges, how AI tools are accelerating progress, and what this all means for the next generation of engineers.We explore why 70% of modernization projects fail, how AI-powered tools like Code Concise are tackling mainframes, and why learning agility—not coding—may define tomorrow’s most valuable tech talent. Tech Talks Podcast Tech Talks is a podcast that probes the minds of tech leaders, hosted by Technology Evangelist David Savage. Each week, the show releases three episodes with new guests, covering the latest tech news, exploring new products and cultural transformations that drive the tech industry. Founded in 2015 Tech Talks has published over 650 episodes and attracts over 18,500 streams a month from a global audience. The podcast offers insights and ideas from leading technologists on culture, innovation, finance, growth, sustainability, and more, providing a platform for the c-suite, founders, and senior figures to hear from others facing similar challenges and tap into a wider community. Find out more about Tech Talks here.

Zero Hallucinations: Making AI Enterprise-Ready with Hasura’s PromptQL AI hallucinations might be funny in chatbots—but in enterprise, they're a disaster.Suku Krishnaraj Chettiar, President & COO at Hasura, joins the show to explain how their product PromptQL is eliminating LLM inaccuracies in mission-critical environments.From healthcare to software giants, Suku breaks down how Hasura built a universal data access layer that turns AI from “cool toy” to trusted business tool. Tech Talks Podcast Tech Talks is a podcast that probes the minds of tech leaders, hosted by Technology Evangelist David Savage. Each week, the show releases three episodes with new guests, covering the latest tech news, exploring new products and cultural transformations that drive the tech industry. Founded in 2015 Tech Talks has published over 650 episodes and attracts over 18,500 streams a month from a global audience. The podcast offers insights and ideas from leading technologists on culture, innovation, finance, growth, sustainability, and more, providing a platform for the c-suite, founders, and senior figures to hear from others facing similar challenges and tap into a wider community. Find out more about Tech Talks here.

Why Resumes Are Broken—and What We Should Use Instead Chris Daden, CTO of Criteria Corp, joins David Savage to explain why CVs are no longer fit for purpose in the age of generative AI. With over 60 million assessments delivered globally, Criteria is redefining how we evaluate talent—moving away from static credentials and toward dynamic, science-based signals. From the psychological impact of agentic AI to the rise of product engineers, this episode offers tech leaders a blueprint for hiring in a rapidly shifting world of work. Tech Talks Podcast Tech Talks is a podcast that probes the minds of tech leaders, hosted by Technology Evangelist David Savage. Each week, the show releases three episodes with new guests, covering the latest tech news, exploring new products and cultural transformations that drive the tech industry. Founded in 2015 Tech Talks has published over 650 episodes and attracts over 18,500 streams a month from a global audience. The podcast offers insights and ideas from leading technologists on culture, innovation, finance, growth, sustainability, and more, providing a platform for the c-suite, founders, and senior figures to hear from others facing similar challenges and tap into a wider community. Find out more about Tech Talks here.

Can AI help you remember 100 million customers? Andrew Bialecki, co-founder and CEO of Klaviyo, thinks it can—and should. In this episode, recorded at K:LDN, he explains why the days of fragmented, multi-channel marketing are over.He paints a picture of a future where every brand—big or small—has a "digital brain" for seamless customer experience, powered by AI agents that feel human.But what does this mean for heritage brands with soul?To answer that, we turn to Hannah Bennett from Paul Smith, who joined David at the same event. She shares how tech is being used (carefully) to scale, while keeping the brand’s iconic personality alive. Tech Talks Podcast Tech Talks is a podcast that probes the minds of tech leaders, hosted by Technology Evangelist David Savage. Each week, the show releases three episodes with new guests, covering the latest tech news, exploring new products and cultural transformations that drive the tech industry. Founded in 2015 Tech Talks has published over 650 episodes and attracts over 18,500 streams a month from a global audience. The podcast offers insights and ideas from leading technologists on culture, innovation, finance, growth, sustainability, and more, providing a platform for the c-suite, founders, and senior figures to hear from others facing similar challenges and tap into a wider community. Find out more about Tech Talks here.

From E-Signatures to AI Agents: Docusign’s Bold Leap into Intelligent Agreements Dmitri Krakovsky joins David to explain how Docusign is no longer just about digital signatures—it’s building a new category: Intelligent Agreement Management. From fully AI-assisted negotiation to automated risk scanning and workflow orchestration, Dmitri outlines the shift from one critical moment (“sign here”) to an entire lifecycle of smarter, faster agreements. He shares how this move is reshaping customer expectations, product strategy, and even how we think about the future of AI-human collaboration in business. Tech Talks Podcast Tech Talks is a podcast that probes the minds of tech leaders, hosted by Technology Evangelist David Savage. Each week, the show releases three episodes with new guests, covering the latest tech news, exploring new products and cultural transformations that drive the tech industry. Founded in 2015 Tech Talks has published over 650 episodes and attracts over 18,500 streams a month from a global audience. The podcast offers insights and ideas from leading technologists on culture, innovation, finance, growth, sustainability, and more, providing a platform for the c-suite, founders, and senior figures to hear from others facing similar challenges and tap into a wider community. Find out more about Tech Talks here.

The Blast Radius Era: Building Resiliance at the Speed of Change Jeffrey Hausman joins David to unpack why modern operational resilience is no longer just about uptime—it’s about designing for disruption. As tech stacks become more complex and interconnected, a single failure can ripple across supply chains, customers, and reputations in seconds. From AI agents to human culture, Jeff breaks down how forward-thinking businesses shift from reactive firefighting to proactive, continuous learning—turning operational strategy into competitive advantage. PagerDuty doesn’t just fix alerts—it redefines how digital businesses survive and scale. In this conversation, Jeff explores the evolution of resilience from a siloed IT function to a boardroom priority. Whether it’s an LLM sending the wrong content to millions, or a piece of bad code breaking a supply chain, the risks have changed—and so must the mindset. He argues that resilience isn’t about prevention alone, but preparedness, cultural feedback loops, and intelligent automation. Tech Talks Podcast Tech Talks is a podcast that probes the minds of tech leaders, hosted by Technology Evangelist David Savage. Each week, the show releases three episodes with new guests, covering the latest tech news, exploring new products and cultural transformations that drive the tech industry. Founded in 2015 Tech Talks has published over 650 episodes and attracts over 18,500 streams a month from a global audience. The podcast offers insights and ideas from leading technologists on culture, innovation, finance, growth, sustainability, and more, providing a platform for the c-suite, founders, and senior figures to hear from others facing similar challenges and tap into a wider community. Find out more about Tech Talks here.

Empathy at Scale: AI, Data and the Human Side of Customer Engagement David Savage sits down with Rachel Tilghman, Area Vice President at Braze, to explore how the world of customer engagement is evolving in the age of AI. Recorded at Web Summit Rio, Rachel shares insights on the company’s rapid growth in LATAM, the move from persona-based to empathy-based marketing, and the need for brands to go slow to go fast—especially when it comes to data and agentic AI. With a career that blends marketing strategy and tech leadership, Rachel explains why trust, community, and vulnerability are competitive advantages. Tech Talks Podcast Tech Talks is a podcast that probes the minds of tech leaders, hosted by Technology Evangelist David Savage. Each week, the show releases three episodes with new guests, covering the latest tech news, exploring new products and cultural transformations that drive the tech industry. Founded in 2015 Tech Talks has published over 650 episodes and attracts over 18,500 streams a month from a global audience. The podcast offers insights and ideas from leading technologists on culture, innovation, finance, growth, sustainability, and more, providing a platform for the c-suite, founders, and senior figures to hear from others facing similar challenges and tap into a wider community. Find out more about Tech Talks here.

From Startup to Strategy: Scaling Incident Response at PagerDuty In this episode, David Savage speaks with Nora Jones, Senior Director of Strategy and Growth at PagerDuty, and former founder of incident analysis platform Jeli. They discuss Jeli's journey from startup to acquisition, what it means to build tools that truly support engineers under pressure, and how PagerDuty is redefining incident response in a fast-evolving AI-driven landscape. This is a story of founder grit, practical innovation, and customer-first thinking. Tech Talks Podcast Tech Talks is a podcast that probes the minds of tech leaders, hosted by Technology Evangelist David Savage. Each week, the show releases three episodes with new guests, covering the latest tech news, exploring new products and cultural transformations that drive the tech industry. Founded in 2015 Tech Talks has published over 650 episodes and attracts over 18,500 streams a month from a global audience. The podcast offers insights and ideas from leading technologists on culture, innovation, finance, growth, sustainability, and more, providing a platform for the c-suite, founders, and senior figures to hear from others facing similar challenges and tap into a wider community. Find out more about Tech Talks here.