Mamta Krishnia is a seasoned and growth-oriented product leader with a proven track record of scaling B2C products and multi-tenant platform solutions that have unlocked 10x business growth. With over a decade of experience across e-commerce, retail technology, and platform innovation, she has consistently delivered transformative, zero-to-one and first-to-market product solutions in complex, high-impact environments.
Mamta currently serves as the Group Director of Product Management at Walmart International, where she leads a 50-member product team across key markets including Canada, Mexico, and Chile. She owns a 9-figure e-commerce platform and oversees discovery, search, personalization, fraud prevention, payments, and promotions. Previously, as Senior Director of Product Management, she pioneered high-impact initiatives in automotive, subscriptions, and pet pharmacy verticals. Her innovative contributions include launching AI-powered capabilities like Part Terminology ID prediction models and frequency-based product recommendations, and leading the development of GenAI-driven service experiences.
She played a pivotal role in launching Walmart’s Pet Medication MVP platform, oversaw a $1M/week subscription MVP launch, and steered omni-service funnel strategies that enhanced cross-channel engagement and customer lifetime value. Mamta also founded and grew Walmart’s Women in Product ARG from 0 to 400 members, creating a space focused on belonging and leadership development for women in tech. Earlier in her career, Mamta was a Director of Product Management responsible for leading a multi-year, CEO-sponsored e-commerce replatforming program that generated a 22% lift in customer cross-pollination between grocery and general merchandise. Her contributions to homepage personalization, cross-functional strategy, and user-centric A/B testing brought notable acceleration to product delivery cycles and revenue impact.
Before Walmart, Mamta held product consultancy roles at Slalom Consulting, contributing to projects for Apple, GAP Inc., and Constellation Brands, where she drove user research, go-to-market execution, and platform expansion across global markets. Her earlier tenure includes strategic roles at Cognizant Business Consulting and Amdocs. Mamta holds an MBA in Marketing and Strategy from the Kelley School of Business, Indiana University, and a Bachelor’s degree in Computer Engineering from the University of Mumbai. She is passionate about building inclusive product cultures and mentoring global teams with a focus on impact, customer obsession, and executional excellence.