William Zachary Winkler

Cultivation Capital LLC (Cultivation Capital) is a venture capital firm founded in 2012 by Brian Matthews, Cliff Holekamp, Jim McKelvey, Kyle Welborn, and Peter Esparrago. The firm is headquartered in St. Louis, Missouri.

Globalhack, Inc. provides a powerful random topic generator at hack.org for unique essay, speech, and research paper topics. The American company also offers reviews of the best essay writing services to help college students become successful.

SixThirty Ventures LLC (SixThirty Ventures) is a venture capital firm founded in 2013 by Jim McKelvey. The firm is headquartered in St. Louis, Missouri.

SimpleRose, Inc. provides decision-making optimization platform. The platform enables clients to leverage algorithmic innovation for parallelism, differentiated numerical accuracy, and dynamic programming for continuous analysis updates for real-time variable changes. The company was founded by Carl Scotius Ledbetter, Jr., Xiao Lin Gong, and Marti L. Martindale in 2018 and is headquartered in St. Louis, MO.

Primary Webworks operates as an internet services provider. The private company is based in St. Louis. The American company was founded by Brian L. Matthews.

Acme Packet, Inc. manufactures communications equipment designed to route voice and data over internet protocol networks. The company was founded by Patrick J. MeLampy on September 11, 2000 and is headquartered in Woburn, MA.

Technology Entrepreneur Center is a private company that provides information technology services. The company is based in Urbana, IL and was founded in 2000.

Givable Org operates as a grant making American company. The private company is based in St. Louis.

Tunespeak LLC operates a musician-to-fan loyalty platform. Its platform enables users to earn points by listening music, watching videos, checking photos, and sharing with their friends and followers. Its platform also facilitates a user’s friend to earn points for a contestant once for each song, picture, and video for the entire duration of the contest or raffle. The company was founded by Thomas Pernikoff and Richard Pernikoff in 2011 and is headquartered in St. Louis, MO.

Systematic Revenue LLC engages in the provision of marketing solutions. It offers marketing software, marketing automation, small business CRM, and small business solutions. The company was founded by Donald E. Breckenridge Jr., Jonathan Herrick, and James Siverts on December 13, 2010 and is headquartered in St. Louis, MO.

TopOPPS, Inc. provides software services. Its products include predictive sales forecasting, sales process rigor and prescriptive insights. The company was founded by James A. Eberlin and Theodore Stann in 2014 and is headquartered in St. Louis, MO.

River City Internet Group, also known as rcig, is a private company based in St. Louis, MO that creates opportunities in the internet industry. The company offers various services and can be contacted through their website or by phone. The company was founded by Brian L. Matthews.

Decide Technologies, Inc. operates a social media platform for sports. Its platform is used by athletes, fans, parents, and coaches to consume content and interact with like-minded people around their favorite sports interests. The company was founded in July 2008 by Gabriel Lozano and is headquartered in St. Louis, MO.

aisle411, Inc. provides mobile in-store location services platform for retailers. Its platform allows shoppers to map products, offers, and lists by aisle location, as well as discover information based on a shopper’s in-store location; and enables retailers to reach shoppers at the shelf with context and location relevant information that enhances the shopper experience. Its indoor retail mapping and location service, and mobile platform allows shoppers to navigate through retail stores to find exactly what they want by collecting, organizing, and monetizing retailers’ product inventory, location data, and enterprise software space planning systems and store maps. The company was founded by Matthew Kulig and Nathan M. Pettyjohn in April 2008 and is headquartered in St. Louis, MO.

Part of Deutsche Telekom AG, IntraiSP Software Solutions is a company that develops software solutions used for billing services. The company is based in St. Louis, MO. The company was founded by Brian L. Matthews. IntraiSP Software Solutions was acquired by Clearwire Corp. on June 22, 2007.

RG Ventures LLC provides online pay-to-play fantasy sports services. The company was founded by Charlie Wiegert and Brian Matthews in 1991 and is headquartered in St. Louis, MO.

Primary Network Holdings, Inc. provides Web-hosting services and virtual internet service provider services. The firm offers metro Ethernet, networking monitoring, security firewall management, Web hosting and email services. The company was founded in 1995 and is headquartered in St. Louis, MO.