Tigerhall

Tigerhall is a Singapore-headquartered change-activation and social learning platform founded 2018 by CEO Nellie Wartoft. Gives managers and employees access to 10,000+ bite-sized, actionable insights and content from 800-1,200+ global industry experts, delivered through personalized learning journeys embedded into workflow tools like Microsoft Teams and Slack. Combines stakeholder targeting, AI-assisted content creation, workflow-embedded engagement, and analytics to help large organizations manage transformation, change communications, and leadership development at scale. Raised $10.8M total across three rounds (Series A) from Sequoia Capital, Monk's Hill Ventures, and others.