Dannie Herzberg Danielle Herzberg is a seasoned executive, lecturer, and venture partner with deep expertise in scaling sales and go-to-market strategies. She teaches sales at Stanford GSB and advises founders as a venture partner at Sequoia Capital. Previously, she led enterprise sales at Slack, growing revenue from under $100M to over $1B, and helped launch HubSpot’s CRM and app marketplace. Danielle also serves on the boards of Day.ai, Statsig, and Notion. With experience spanning sales, product, and venture, she brings a strategic, cross-functional lens to building high-growth companies. She holds an MBA from Stanford and a bachelor’s from the University of Pennsylvania.