The CTO Lens

London Tech Leaders

A fresh look at what it really means to lead technology in today’s fast‑changing world. Hosted by seasoned CTO and thinker David Crawford, and co‑host, experienced product leader Sophie Valentine, The CTO Lens blends candid conversations with industry leaders, covers the latest tech news, and includes a whole host of personal insights and practical leadership lessons for the modern technology executive. From navigating roles, to understanding team culture, AI, tech strategy, and real‑world challenges, each episode offers both depth and everyday relevance. Whether you’re a current senior leader or aspiring to this role, The CTO Lens gives you perspectives that cut through noise - with clarity, humour, and a human touch.

  1. hace 3 d

    Season 3: Episode 6 - Human in the Lead - Rethinking AI, Teams and the Consulting Model

    The CTO Lens Podcast is back with Episode 6 of Season 3, and David and Sophie are both back in the hot seat - tanned, reunited and ready to dig into a packed agenda. This episode covers Trump's threat to impose a 100% tariff on any European country that introduces a digital services tax on American tech giants - and asks whether it's time for tech leaders to start buying homegrown. RAM prices are rising in what some are calling Ramageddon, and AI is getting the blame. Ford has quietly hired back the human engineers it replaced with AI after the robots failed to match their skills - and David has some advice for any engineer worried about their job. Anthropic's Mythos gets another update, with more than 100 US government agencies now granted access. OpenAI's Sam Altman launches Patch the Planet to fix the open source vulnerabilities that Anthropic's models were built to expose. And Europe gets its own answer to MANGOES - it's called BRIOCHE, and Sophie is very much on board with that. Sophie also sits down with Amul Batra, co-founder of Northcoders and MD of Counter, for a genuinely fascinating conversation about why the standard consulting model does its clients a disservice - and what a better one looks like. Amul also makes a compelling case for why junior developers aren't disappearing, they're just changing - and introduces a phrase that might be the most important reframe in AI adoption right now: not human in the loop, but human in the lead. And in the Flip Side, David and Sophie ask the question every tech leader should be sitting with right now - in five years, what will companies realise they completely got wrong about building tech teams? Sophie argues for wholesale organisational redesign. David argues for not throwing the mainframe out with the bathwater. They meet somewhere in the middle, as is tradition.

    1 h 23 min
  2. 23 jun

    Season 3: Episode 5 - How to Build Sustainability in IT: Embracing Opportunities and Driving Value

    The CTO Lens Podcast is back, and this week Sophie is taking a well-earned break. David is joined by the returning Mal Minhas for a packed episode of news, a fascinating guest conversation and a debut Flip Side argument that ends - as these things often do - somewhere in the middle. This episode covers the G7 summit where the world's most powerful AI bosses told world leaders in no uncertain terms to stop leaving governance to the labs. The US government bans Anthropic from releasing its newest and most powerful models, citing national security concerns - and David wonders if it's just very effective marketing. Apple launches Siri AI and quietly reminds everyone why you should never count them out. Google halves the price of its AI subscription. And Keir Starmer resigns as Prime Minister, which raises the not entirely trivial question of what a new government means for UK tech. David and Mal are also joined by Allard Pheifer, Global Sustainability Lead at CHG Meridian, for a conversation that will make you rethink everything you assumed about sustainability in IT. Allard reframes it entirely - not as a compliance burden but as a value creation opportunity - and shares how he built an AI powered tool that lets account managers build a full business case for a customer in under sixty seconds. And in the Flip Side, David and Mal debate whether the biggest mistake technology leaders make is hiring for technical excellence - and whether character should come before code. They disagree, then agree, then meet somewhere in the middle. As is tradition.

    1 h 5 min
  3. 8 jun

    Season 3: Episode 3 - Is the Job Market for Senior Technology Leaders Broken?

    The CTO Lens Podcast is back with Episode 3 of Season 3, and this week David and Sophie have a packed agenda - news, a brilliant guest and a Flip Side debate that gets a little complicated when Sophie switches sides mid-argument. This episode covers Meta's customer support chatbot being exploited to steal Instagram accounts - and what every tech leader should take from it about deploying agents without really knowing what they can do. Europe's AI startups face an existential reckoning as token costs rise. OpenAI expands beyond developers to target knowledge workers. ChatGPT confirms ads are coming. An Anthropic co-founder reveals 80% of Claude's code was written by Claude itself - and 100% is possible within two years. A company backed by Sam Altman raises half a billion to bring nuclear fusion to the grid by 2028. And the silliest news of the week - a burglar uses a Waymo as a getaway car to steal yoga clothes in San Francisco, and the police still haven't caught them. David and Sophie also sit down with Simon Hudson, fractional CTO and long-time London Tech Leaders community member, for a frank conversation about the senior tech leadership job market - ageism, inflated CTO titles, why networks matter more than ever, and what experience really means when AI claims to have all the answers. And in The Flip Side, David and Sophie debate whether the rising cost of intelligence should be passed on to consumers or absorbed as the cost of doing business. Sophie argues for. David folds his arms and says no. Sophie then crosses the floor mid-debate - and David declares victory.

    1 h 13 min
  4. 2 jun

    Season 3: Episode 2 - "The Best Engineering Leaders of the Next Decade Won't Come from Engineering"

    The CTO Lens Podcast is back with another packed episode. David's fresh from a stag weekend involving combat archery, a giant inflatable and some questionable social media evidence, while Sophie's been spotting baby moorhens. Normal service has resumed. This episode covers NVIDIA's new AI chip for personal computers - and what that means for every CTO's laptop refresh plan. King's College London becomes the first UK academic team to access Google's quantum chip Willow, and David and Sophie ask whether quantum computing is finally becoming real or still a solution searching for a problem. GitHub Copilot switches to token-based pricing and some developers are seeing costs jump from $50 to $3,000 a month overnight. There's also a deep dive into token maxing - including Amazon's ill-fated internal AI leaderboard that had to be shut down - humanoid robots arriving on BMW's factory floor with a three-minute battery break, and the growing NEET crisis as automation starts to reshape the jobs market for young people. Plus a quick IPO update on SpaceX's surprise government contract and Anthropic's $65 billion raise ahead of a potential public float. Sophie sits down with Tris Bates, Head of Mobile Engineering at New Day and driving force behind NS London - Europe's largest Apple developer community - for a fascinating conversation about what AI tools are actually doing to mobile engineering in practice, why everyone wants an app, and why seeing through walls using WiFi might not be as far off as you think. And in this week's Flip Side, David and Sophie debate whether the best engineering leaders of the next decade won't come from engineering at all. David argues for the motion. Sophie dismantles him. David awards her a 60-40 victory and hints he might deserve a pay rise.

    1 h 4 min
  5. 28 abr

    Season 2: Episode 20 - What Nobody Is Telling Fractional Workers About AI (Season Finale)

    The CTO Lens Podcast wraps up Season 2 with Episode 20 - and David and Sophie are going out with a bang. Twenty episodes in, they reflect on what they've covered, what's coming in Season 3, and why the world of tech leadership has never been more interesting - or more complicated. This episode covers Anthropic's Mythos model making headlines again - this time for falling into the hands of a Discord channel of curious hackers who really shouldn't have had access. Apple bids farewell to Tim Cook and welcomes John Turnus as the new CEO, bringing with him a refreshingly humble philosophy on leadership. There's also a juicy Apple bug fix that will interest anyone who's ever deleted a message they'd rather forget. David and Sophie also dig into the Google Cloud Next conference - new AI chips, a Workspace Intelligence suite and Gemini's enterprise agent platform - and ask whether Google has simply been asleep at the wheel or playing a very long game. On the Elon front, Tesla is upping its capex to $25 billion, millions of owners are facing unexpected hardware upgrades, and a Waymo car drove through a police cordon in North London - though there's a twist. David also makes the case for insourcing tech talent and asks whether the UK could build its own Silicon Valley if it really wanted to. The big conversation this episode is one that's been bubbling all season - what happens to consultants and fractional workers when AI makes them 10x faster? Should they charge more, less, or invent an entirely new model? David may or may not have accidentally invented one live on air. The mid-episode game returns for its season finale - who will clinch the title? And in the listener mailbag, the team tackle whether anyone can ever truly curate AI, and when - if ever - AI processing will run out of power. To give us feedback on the CTO Lens Podcast, you can complete this form: https://tinyurl.com/ctolenspod We'd really value any comments you had to improve the podcast in any way.

    1 h 30 min
  6. 21 abr

    Season 2: Episode 19 - Liz Kendall, Falling Robots and Data Teams Are More Important Than You Think!

    The CTO Lens Podcast is back with Episode 19, and this week David and Sophie are firing on all cylinders with a packed news agenda and a guest who really knows his way around a data pipeline. This episode covers Roblox's controversial facial analysis age checks - and whether that's really the best we can do for child safety online. The UK's AI minister Liz Kendall gets the David and Sophie treatment after it emerged she doesn't actually use AI in her job. Sweden's decision to ditch screens and go back to pens and paper in classrooms raises some uncomfortable questions about where tech actually belongs. Allbirds' spectacular pivot from eco-friendly footwear to AI compute infrastructure gets a thorough reality check. And Tinder and Zoom want to scan your eyeball to prove you're human - with Sam Altman's fingerprints all over it. David and Sophie also sit down with Shamim Mirzai, Head of Data Engineering and AI at Atheneum, for a grounded and genuinely fascinating conversation about how software, platform and data teams are evolving - who owns what, where the friction lives, and why your data engineering team might just be the most strategically important people in your organisation right now. Shamim brings decades of experience across banking, shipping, hospitality and tech - including a memorable stint at Mumsnet - and some refreshingly practical thinking on what it actually takes to make AI initiatives work at scale. And in this week's listener mailbag, David and Sophie tackle the questions keeping tech leaders up at night - do we still need project managers, who's accountable when AI writes bad code, and should engineers be paid more for doing 5x the work with AI? As ever, they don't always have the answers, but they're asking the right questions. Link for London Tech Leaders Upcoming Events: https://luma.com/londontechleaders Link for London Tech Leaders Engineering Summit: https://registration.crowdcomms.com/londontech2026

    1 h 23 min

Información

A fresh look at what it really means to lead technology in today’s fast‑changing world. Hosted by seasoned CTO and thinker David Crawford, and co‑host, experienced product leader Sophie Valentine, The CTO Lens blends candid conversations with industry leaders, covers the latest tech news, and includes a whole host of personal insights and practical leadership lessons for the modern technology executive. From navigating roles, to understanding team culture, AI, tech strategy, and real‑world challenges, each episode offers both depth and everyday relevance. Whether you’re a current senior leader or aspiring to this role, The CTO Lens gives you perspectives that cut through noise - with clarity, humour, and a human touch.