Sounding Board, Inc, the first customizable leadership coaching platform that combines technology and coaching to drive measurable business impact, announced the close of its $30M Series B funding. This announcement comes just months after closing an oversubscribed Series A earlier this year. New lead investor, JAZZ Venture Partners, is joined by Sounding Board's existing investors Canaan, Bloomberg Beta and Correlation Partners. The female-founded company also added investors Gaingels, Engage.vc and an all-star panel of women business leaders passionate about the impact of coaching, including Deb Liu (CEO of Ancestry.com), Yvonne Chen (former VP of Marketing of Udemy), Sukhinder Singh Cassidy (Founder of theBoardlist) and Tammy Aguillon (Area VP at DocuSign), underscoring Sounding Board's commitment to diverse leaders and voices.