Stephen David Bluestein

Light Street Capital Management LLC (Light Street) is a SEC-registered investment advisor and hedge fund manager headquartered in Palo Alto, California. Ownership of the firm is held through a family trust for which Glen Kacher, who founded the firm in 2010, serves as trustee. Light Street provides discretionary investment advisory services to private investment funds.

TCMI, Inc.(TCV) is a venture capital firm founded in 1995 by Jay Crandall Hoag and Richard Herrick Kimball. The firm is headquartered in Palo Alto, California.

Deer Management Co. LLC (Bessemer Venture Partners) is a venture capital firm founded in 1911. The firm is headquartered in San Francisco, California.

Citigroup Private Bank is the private banking subsidiary of Citigroup, Inc. (NYSE: C) in the US. Headquartered in New York City, the firm serves worldly and wealthy individuals and their families with a customized private banking service that crosses borders. They also provide services to professional investors, family offices, and lawyers and law firms.

Mars & Co. Consulting LLC is a strategy consulting firm that provides consulting services.