Clayton Gran

General Catalyst LLC (General Catalyst) is a venture capital firm founded in 2000 by Joel Cutler, David Fialkow, Bill Fitzgerald, David Orfao and John Simon. The firm is headquartered in Cambridge, Massachusetts.

SellerCrowd, Inc. develops web application to power a pseudonymous social network for digital media advertising salespeople. It provides a platform for sellers share information about buyers. The company was founded by Richard B. Tibbetts and Clayton Gran in 2011 and is headquartered in Brooklyn, NY.

HarbourVest Partners LLC (HarbourVest Partners) is a private equity & venture capital firm founded in 1982 by David Brooks Zug. The firm is headquartered in Boston, Massachusetts with additional offices around the world.

Citigroup Global Markets, Inc. (Broker) (CGMI-Broker) is the broker/dealer division of Citigroup Global Markets, Inc., an investment bank headquartered in New York City with additional offices across the US. The firm was founded in 2004 and is a subsidiary of Citigroup Financial Products, Inc., ultimately held by Citigroup, Inc. (NYSE: C). CGMI-Broker covers all market capitalizations of the major global indices and provides macro and quantitative analysis of global markets and sector trends. Their core focus of the group is to help investing clients make informed decisions by providing value-added, independent, insightful analysis.