# Wayfair CTO Fiona Tan on Scaling AI for Catalog Enrichment _Wayfair's CTO Fiona Tan discusses how the company uses advanced AI, similar to GPT-5.5, to enrich its massive product catalog._ **Published:** 2026-06-15 **Source:** https://www.startuphub.ai/ai-news/artificial-intelligence/2026/wayfair-cto-fiona-tan-on-scaling-ai-for-catalog-enrichment --- Fiona Tan, CTO of Wayfair, details the company's ambitious initiative to enhance its vast product catalog using advanced AI. In a discussion likely held in partnership with OpenAI, as indicated by the branding in the video, Tan explains how Wayfair is tackling the complex challenge of enriching data for its 40 million products. The core of this effort involves a sophisticated AI-powered catalog enrichment program that has seen remarkable growth and impact. Massive Product CatalogDriver Wayfair's 40 million products need accurate and detailed representationFrom the article 4 mentionsFiona Tan, CTO of Wayfair, details the company's ambitious initiative to enhance its vast product catalog using advanced AI.faces challengeFiona Tan, CTOCoreLeading Wayfair's technological strategies and AI innovationsFrom the article 2 mentionsFiona Tan, CTO of Wayfair, details the company's ambitious initiative to enhance its vast product catalog using advanced AI.drives adoptionAdvanced AI SolutionsCoreSimilar to GPT-5.5 for catalog enrichmentFrom the article 4 mentionsIn this presentation, Tan highlights how Wayfair is moving beyond traditional methods to implement cutting-edge AI solutions for a critical business function: catalog enrichment.enablesScaling AI ProgramContextMoving AI from pilot stages to millions of productsFrom the article 2 mentionsThe core of this effort involves a sophisticated AI-powered catalog enrichment program that has seen remarkable growth and impact.focuses onCatalog EnrichmentContextImproving accuracy and detail of product informationFrom the article 7 mentionsWayfair's journey with AI-powered catalog enrichment began with a pilot program focusing on 100,000 products.Improved Customer ExperienceEffectCustomers find products more easily and with better infoFrom the articleTan states that the enriched data is "structured attributes ready for customer experience and supplier quality workflows." This implies a holistic improvement in the data pipeline, benefiting all stakeholders.Supplier BenefitsEffectSuppliers gain better product visibility and salesFrom the article 3 mentionsThe benefits of this AI-driven enrichment extend to both Wayfair's customers and its suppliers. ## Fiona Tan: Driving AI Innovation at Wayfair Fiona Tan serves as the Chief Technology Officer at Wayfair, a leading online retailer for home goods. Her role involves overseeing the technological strategies and innovations that power Wayfair's extensive operations. In this presentation, Tan highlights how Wayfair is moving beyond traditional methods to implement cutting-edge AI solutions for a critical business function: catalog enrichment. This initiative aims to solve long-standing problems in accurately representing product details for millions of items. The full discussion can be found on **OpenAI Youtube**'s YouTube channel. ![](https://img.youtube.com/vi/TDM2Dz_MuPk/maxresdefault.jpg) How Wayfair Uses GPT-5.5 to Power Catalog Enrichment Across 40M Products, from OpenAI Youtube ## Scaling AI from Pilot to Millions Wayfair's journey with AI-powered catalog enrichment began with a pilot program focusing on 100,000 products. This initial phase allowed the company to test and refine its approach. The success of the pilot led to a rapid scale-up. Tan presents data showing a dramatic increase, moving from 100,000 products in December 2025 to 1.1 million by a subsequent point, then 1.9 million, and finally reaching 4.1 million products enriched by May 2026. This exponential growth demonstrates the efficacy and scalability of their AI solution. ## The Role of Large Language Models Tan emphasizes that the AI models used are akin to GPT-5.5. This indicates Wayfair is leveraging advanced generative AI capabilities to process and enhance product information. The system is designed to address issues that have historically been difficult to solve manually. This includes ensuring that product descriptions and attributes are not only accurate but also complete and consistently formatted across the entire catalog. ## Impact on Customers and Suppliers The benefits of this AI-driven enrichment extend to both Wayfair's customers and its suppliers. By providing more accurate and detailed product information, customers can make more informed purchasing decisions, leading to higher satisfaction. For suppliers, improved catalog data means better product visibility and potentially more sales. Tan states that the enriched data is **"structured attributes ready for customer experience and supplier quality workflows."** This implies a holistic improvement in the data pipeline, benefiting all stakeholders. The AI model is described as the primary driver behind this transformation. Tan explains, **"The model is what's powering us. It's not something that we would ever have tried to do manually."** This highlights the sheer scale and complexity of the task, making AI an essential tool for achieving such a large-scale operation. The AI's ability to handle tasks that would be prohibitively time-consuming or impossible for human teams underscores its value in modern e-commerce operations. --- Original analysis from [startuphub.ai](https://www.startuphub.ai), the #1 AI startup directory.