John M. Jack

AlienVault, Inc. provides security management solutions. It offers open source tools for asset discovery, vulnerability assessment, threat detection, behavioral monitoring, security intelligence, security information and event management. The company was founded by Julio Casal and Dominique Karg on May 1, 2012 and is headquartered in San Mateo, CA.

Cenzic, Inc. provides software, managed service and cloud security products. It focuses on Web application security, automating the process of identifying security defects at the Web application level where more than 75% of attacks occur, help customers in remediating those defects, manage risk and get compliance with regulations such as PCI. The company was founded by Penny C. Leavy and Gregory M. Hoglund in June 2000 and is headquartered in Chicago, IL.

ClearSlide, Inc. provides a cloud-based sales communications platform. It offers content management, email tracking, web conferencing, guided selling and sales force integrations products. The firm serves the media, online, software, education, travel, insurance, finance, health care, consumer and industrial goods, and sports and entertainment industries. The company was founded by Al Lieb and James L. Benton in 2009 and is headquartered in San Francisco, CA.

Illumio, Inc. engages in the provision of virtualization and cloud security solutions. It offers micro-segmentation, visibility, migration, and compliance and risk solutions. The company was founded by Andrew E. Rubin, P. J. Kirner and Alan Stokol in 2013 and is headquartered in Sunnyvale, CA.

Contrast Security, Inc. provides security technology. It enables software applications to protect themselves against cyber attacks. The company was founded by Jeff Williams and Arshan Dabirsiaghi in 2014 and is headquartered in Palo Alto, CA.

Respond Software, Inc. develops enterprise-scale security software. The firm offers Respond Analyst, a self-driving security operations center SOC that automatically diagnoses and escalates incidents in the areas of an expert system. The company was founded by Mike Armistead, Chris Calvert and Robert Hipps in 2016 and is headquartered in Mountain View, CA.

AH Capital Management LLC (AH Capital Management) is a venture capital firm founded in 2009 by Marc Lowell Andreessen and Ben A. Horowitz. The firm is headquartered in Menlo Park, California.

Shield Capital LLC (Shield Capital) is a venture capital firm founded in 2021. The firm headquartered in San Francisco, California.