Data Masters Podcast

TAMR

Data Masters is the go-to place for data enthusiasts. We speak with data leaders from around the world about data, analytics, and the emerging technologies and techniques data-savvy organizations are tapping into to gain a competitive edge. Our experts also share their opinions and perspectives about the hyped, or overhyped, industry trends we may all be geeking out over.

  1. Empowering Clinicians Through AI and Data Innovation with Spriha Gogia of Ophelia

    15 DEC

    Empowering Clinicians Through AI and Data Innovation with Spriha Gogia of Ophelia

    Data is messy, especially in healthcare. In this episode, Spriha Gogia, Senior Director of Data at Ophelia, joins us to explore how data teams can navigate complexity while driving meaningful outcomes. She shares how embracing the chaos, prioritizing business impact and connecting data to organizational goals help healthcare organizations move from reactive to proactive. Spriha also discusses the evolving role of AI in healthcare, clarifying what AI truly means and how generative models can empower clinicians and improve patient care without losing the human touch. Key Takeaways: 00:00 Introduction. 02:42 Spriha’s passion for science led her from academia to data-driven healthcare. 06:46 Healthcare data spans systems to wearables, and data teams must make it cohesive. 10:14 Data silos persist, but an enterprise data warehouse brings order to chaos. 16:32 Data leaders should embed in strategy discussions to align with business goals. 20:08 A data product is any analysis or dataset that delivers value to its stakeholders. 24:28 AI mimics human tasks — machine learning predicts outcomes autonomously. 30:10 GenAI can ease clinician burnout by automating repetitive documentation tasks. 35:25 OUD care generates persistent, complex data requiring ongoing patient tracking. Resources Mentioned: Spriha Gogia https://www.linkedin.com/in/sprihagogia/ Ophelia | LinkedIn https://www.linkedin.com/company/opheliahealth/ Ophelia | Website https://ophelia.com/ Generative AI https://generativeai.net/ Thanks for listening to the “Data Masters Podcast.” If you enjoyed this episode, be sure to subscribe so you never miss our latest discussions and insights into the ever-changing world of data. #DataStrategy #DataManagement #DataMastersPodcast

    36 min
  2. From Insights to Impact: Making Data Work for Customers with Peter Laflin of Morrisons

    3 DEC

    From Insights to Impact: Making Data Work for Customers with Peter Laflin of Morrisons

    Data becomes truly powerful when it starts with people, not platforms. In this episode, Peter Laflin, Director of Data and Analytics at Morrisons, joins us to explore how one of the UK’s largest supermarket chains turns customer insights into smarter business decisions. Peter shares how empathy drives Morrisons’ data strategy, from understanding shoppers’ in-store needs to building AI-driven solutions that make everyday experiences smoother. He also discusses how his team measures success by business impact, fosters neurodiverse collaboration and ensures data remains trustworthy in an AI-first world. Key Takeaways: 00:00 Introduction. 02:45 Starting with customers helps solve problems, like finding cranberry sauce at Christmastime. 05:50 Data team members work in stores to build empathy and improve the shopping experience. 10:11 Success is measured by business impact, not tickets or code. 14:39 High-performing teams win or lose together, driving customer satisfaction and growth. 22:20 The right environment helps people thrive and do their best work. 25:05 Different thinking styles spark better ideas and stronger solutions. 30:41 Centralize for speed, then decentralize once data foundations are strong. 38:10 The age of data governance demands trust so AI can enhance human judgment. Resources Mentioned: Peter Laflin https://www.linkedin.com/in/peter-laflin-3a92092/?originalSubdomain=uk Morrisons | LinkedIn https://www.linkedin.com/company/morrisonsjobs/ Morrisons | Website https://www.morrisons.jobs/ Google https://www.google.com/ Gemini https://gemini.google.com/ Thanks for listening to the “Data Masters Podcast.” If you enjoyed this episode, be sure to subscribe so you never miss our latest discussions and insights into the ever-changing world of data. #DataStrategy #DataManagement #DataMastersPodcast

    41 min
  3. How Semantic Layers Future-Proof Data Strategies with David P. Mariani of AtScale

    6 NOV

    How Semantic Layers Future-Proof Data Strategies with David P. Mariani of AtScale

    The semantic layer is becoming the backbone of trusted, AI-ready data. We’re joined by David P. Mariani, Chief Technology Officer and Co-Founder of AtScale, to explore why defining a shared business language is critical for scalable analytics and AI innovation. David explains how the semantic layer enables teams to align on metrics, eliminate silos and create flexibility across BI tools, data platforms and emerging AI interfaces. He also shares how open standards and large language models are reshaping how businesses interact with their data. Key Takeaways: 00:00 Introduction. 02:22 Semantic layers began in BI tools, tightly linked to the presentation layer. 08:02 Combining a semantic layer with LLMs unlocks powerful insights. 12:57 Relying on one BI tool creates inconsistent metrics as AI adds new consumption layers. 17:29 Open-sourcing SML prevents lock-in and standardizes semantic models. 22:38 Semantic layers with GenAI reshape strategy through language and a strong query engine. 25:45 Without a semantic layer, LLMs were wrong 80% of the time. 30:33 Data engineers should build base semantic objects as part of their pipeline. 38:53 MCP with semantic layers and knowledge graphs gives LLMs a richer context. Resources Mentioned: David P. Mariani https://www.linkedin.com/in/davidpmariani/ AtScale | LinkeIn https://www.linkedin.com/company/atscale-inc-/ AtScale | Website https://www.atscale.com/ SML https://www.atscale.com/blog/introduction-to-sml-a-standard-semantic-modeling-language/ Model Context Protocol (MCP) https://modelcontextprotocol.io/docs/getting-started/intro Thanks for listening to the “Data Masters Podcast.” If you enjoyed this episode, be sure to subscribe so you never miss our latest discussions and insights into the ever-changing world of data. #DataStrategy #DataManagement #DataMastersPodcast

    40 min
  4. Leading Financial Transformation Through Data Innovation with Jean-Christophe Lionti of Mizuho

    27 OCT

    Leading Financial Transformation Through Data Innovation with Jean-Christophe Lionti of Mizuho

    The role of the Chief Data Officer is no longer confined to governance and compliance — it’s now about driving innovation, business growth and strategic transformation. We’re joined by Jean-Christophe Lionti, Member of the Board of Trustees of RSF | Regenerative Social Finance and Managing Director and Chief Data Officer of Mizuho, to explore how data leaders balance risk management with growth, build strong foundations for AI and turn data into a business asset. JC shares insights on breaking down organizational silos, building trusted pipelines, aligning data initiatives with business goals and preparing enterprises for an AI-driven future. He also reflects on lessons from his leadership journey and offers advice for aspiring CDOs navigating the data landscape. Key Takeaways: 00:00 Introduction. 02:05 The CDO balances between offense and defense, driving innovation. 04:50 A 360-degree customer view is essential for growth and scale. 10:43 Data warehouses help, but rapid tech change makes them only part of the solution. 15:48 Build a rigorous foundation with minimal data movement and progressive curation. 20:12 Legacy practices often aim to fix data issues, but cleansing remains essential. 26:12 Delivering an MVP quickly and unlocking funding and significant annual savings. 29:54 AI is everywhere, so organizations must invest strategically to maximize its value. 34:57 Stay close to the business and focus data efforts where they deliver value. Resources Mentioned: Jean-Christophe Lionti https://www.linkedin.com/in/jean-christophe-lionti-539499/ RSF | Regenerative Social Finance | LinkedIn https://www.linkedin.com/company/rsf-social-finance/ RSF | Regenerative Social Finance | Website https://rsfsocialfinance.org/ Mizuho | LinkedIn https://www.linkedin.com/company/mizuho/ Mizuho | Website https://www.mizuhogroup.com/ Thanks for listening to the “Data Masters Podcast.” If you enjoyed this episode, be sure to subscribe so you never miss our latest discussions and insights into the ever-changing world of data. #DataStrategy #DataManagement #DataMastersPodcast

    37 min
  5. Balancing Data Context and AI Scale with Sastry Durvasula of TIAA

    17 SEPT

    Balancing Data Context and AI Scale with Sastry Durvasula of TIAA

    The future of data-driven organizations depends on context, not just models. We’re joined by Sastry Durvasula, Chief Operating, Information and  Digital Officer of TIAA, to explore how a century-old institution is transforming operations, client experiences and services with next-generation technology. Sastry shares how TIAA balances innovation with responsibility, leveraging vast datasets and AI to solve complex problems at scale while protecting vulnerable clients. He highlights strategies for embedding empathy in customer interactions, improving data quality and building a “workforce of the future” where humans and machines collaborate seamlessly. Key Takeaways: 00:00 Introduction. 03:09 TIAA manages vast data across retirement, wealth and asset management. 08:00 AI strategy rests on four pillars: tech, client experience, operations, and services. 16:10 Human service agents handle complex participant needs with AI support. 21:42 Operating officers must blend operational expertise with AI and technology. 25:13 AI solutions help protect older adults from fraud and cognitive decline risks. 30:25 Complaints come through every channel and require timely resolution. 34:56 Beyond semantics, the real focus is on building the workforce of the future with AI. 38:55 AI agents shift economies by changing how consumers shop and services operate. Resources Mentioned: Sastry Durvasula https://www.linkedin.com/in/durvasula/ TIAA | LinkedIn https://www.linkedin.com/company/tiaa/ TIAA | Website https://www.tiaa.org/public TIAA Institute Research https://www.tiaa.org/public/institute Thanks for listening to the “Data Masters Podcast.” If you enjoyed this episode, be sure to subscribe so you never miss our latest discussions and insights into the ever-changing world of data. #DataStrategy #DataManagement #DataMastersPodcast

    41 min
  6. Redefining Energy Through Data and AI with Dak Liyanearachchi of NRG Energy

    3 SEPT

    Redefining Energy Through Data and AI with Dak Liyanearachchi of NRG Energy

    A traditional energy company is rewriting its future with data, AI and a customer-first mindset. We’re joined by Dak Liyanearachchi, Executive Vice President and Chief Technology Officer of NRG Energy, to explore how one of America’s largest energy companies is redefining its identity as a tech-forward, customer-centric organization. Dak shares how NRG is connecting the entire energy value chain — from generation to smart home consumption — through data and AI innovation. We also discuss the broader implications of grid efficiency, AI-driven forecasting and the cultural change required to power true digital transformation. Key Takeaways: (03:04) NRG spans energy generation to smart home energy use across deregulated markets. (07:05) Transforming the customer experience starts with managing home energy at the last mile. (09:48) Smart energy usage requires intelligent management of consumption and generation. (10:49) Data enables personalized insights to help customers choose the right energy plan. (14:24) A forecasting model simulates usage and market data to guide five-year energy planning. (20:00) GenAI boosts productivity and improves customer engagement through automated support. (25:02) The challenge isn’t adopting GenAI — it’s clearly defining what to do with it. (28:57) Ongoing transformation is fueled by a tech-first mindset and a focus on delivering value. Resources Mentioned: Dak Liyanearachchi https://www.linkedin.com/in/dak-liyanearachchi-0664381/ NRG Energy | LinkedIn https://www.linkedin.com/company/nrgenergy/ NRG Energy | Website https://www.nrg.com/ Renew Home https://www.renewhome.com/ Thanks for listening to the “Data Masters Podcast.” If you enjoyed this episode, be sure to subscribe so you never miss our latest discussions and insights into the ever-changing world of data. #DataStrategy #DataManagement #DataMastersPodcast

    30 min
  7. Scaling Efficient Marketing Through Generative AI Automation with Lillian Pierson of Data-Mania

    20 AUG

    Scaling Efficient Marketing Through Generative AI Automation with Lillian Pierson of Data-Mania

    AI is everywhere, but what does meaningful adoption actually look like in marketing? We’re joined by Lillian Pierson, Fractional CMO and Growth Advisor of Data-Mania, to unpack how organizations can use AI strategically to drive results. Lillian outlines practical examples and a maturity model for AI in marketing, helping teams align tech with business outcomes. She breaks down where AI delivers the most value — from low-risk productivity tools to fully automated, cross-functional workflows — and offers guidance on the metrics that matter, how to tackle data fragmentation and why upskilling is critical for growth.  Key Takeaways: 00:00 Introduction 02:53 AI shifts marketing from manual campaigns to real-time systems. 05:29 Marketing success with AI depends more on strong data foundations than flashy tools. 10:41 The bigger the AI investment, the more strategic de-risking it needs. 15:59 Humanic uses AI to find hidden user segments from behavioral data. 19:57 Marketing issues often stem from data silos and fragmentation. 22:22 Without a data layer, ad algorithms can’t optimize or validate market fit. 26:27 AI bridges marketing and tech through vibe coding and automation. 30:29 Try vibe coding tools — you’ll be surprised what you can build. Resources Mentioned: Lillian Pierson https://www.linkedin.com/in/lillianpierson/ Data-Mania | LinkedIn https://www.linkedin.com/company/data-mania/ Data-Mania | Website https://www.data-mania.com/ Cursor https://cursor.com/ Windsurf https://windsurf.com/editor Humanic https://www.humanic.com/ Growth Solutions https://growthsolutions.in/ Thanks for listening to the “Data Masters Podcast.” If you enjoyed this episode, be sure to subscribe so you never miss our latest discussions and insights into the ever-changing world of data. #DataStrategy #DataManagement #DataMastersPodcast

    32 min
  8. Moving Beyond Chatbots: Rethinking AI Interfaces with Ozair Ali of ekai

    6 AUG

    Moving Beyond Chatbots: Rethinking AI Interfaces with Ozair Ali of ekai

    AI can mimic human language, but does that make it intelligent? We’re joined by Ozair Ali, Co-Founder of ekai, to unpack what it truly takes to turn cutting-edge AI into real-world solutions. Drawing on his global experience in startups, government and academia, Ozair brings unique insight into the limitations and possibilities of LLMs in the enterprise. He walks us through the practical UX challenges of working with LLMs, the statistical roots of modern AI and what makes an interface more than just a chat window. Key Takeaways: (02:56) AI terms often come from engineering, causing common confusion. (05:57) Like the brain, LLMs show emergent behavior that’s hard to explain. (09:00) LLMs mimic human speech but lack calibration. (16:11) RAGs aren’t the first step — cheaper, simpler methods often get the same results. (20:07) It’s mind-blowing that chat is still the default AI interface, as something better must exist. (25:18) Non-technical users can build fast, blurring the line between data and software engineers. (31:00) LLMs favor data-rich giants, but there’s hope for new disruptors to emerge. (32:49) AI can unlock opportunities globally despite local infrastructure challenges. Resources Mentioned: Ozair Ali https://www.linkedin.com/in/ozairali/ ekai | LinkedIn https://www.linkedin.com/company/ekaiai/ ekai | Website https://www.ekai.ai/ Conway’s Game of Life https://playgameoflife.com/ Thanks for listening to the “Data Masters Podcast.” If you enjoyed this episode, be sure to subscribe so you never miss our latest discussions and insights into the ever-changing world of data. #DataStrategy #DataManagement #DataMastersPodcast

    35 min

About

Data Masters is the go-to place for data enthusiasts. We speak with data leaders from around the world about data, analytics, and the emerging technologies and techniques data-savvy organizations are tapping into to gain a competitive edge. Our experts also share their opinions and perspectives about the hyped, or overhyped, industry trends we may all be geeking out over.