Trent Derr

Houston Ventures (Houston Ventures) is a private equity/venture capital subsidiary of Sanders Morris Harris Group Private Equity founded in 1992 by Jim Newell. The firm is headquartered in Houston, Texas.

Think Forward Group LLC provides business support services. The private company is based in Houston, TX.

Altira Group LLC (Altira Group) is a venture capital firm is founded in 1996 by Dirk McDermott. The firm is headquartered in Denver, Colorado.

Coherence Technology Co. provides full-service 2D and 3D seismic processing and coherence processing. The private company is based in Dallas, TX and it is not specified if it has subsidiaries in other locations.

Davidson Instruments, Inc. designs, develops and manufactures fiber optic sensing systems for harsh industrial applications. It produces a line of rugged and intrinsically-safe fiber optic systems to measure temperature and pressure in harsh industrial environments. The firm's products include absolute and gage pressure transducers, temperature sensors and probes, signal conditioners that makes absolute, high resolution measurements of static pressures and temperatures or the frequency content of dynamic pressures which are required in most process control and power generation applications. The company was founded by Richard L. Lopushansky in 1995 and is headquartered in The Woodlands, TX.

Enerpulse, Inc. designs, develops, and markets automotive spark plugs. The company's product, PULSTAR Pulse Plug, uses an integrated capacitor that stores and compresses electrical energy to intensify the ignition spark in internal combustion engines. The company was founded by Lou Camilli on January 22, 2004 and is headquartered in Albuquerque, NM.

WindLogics, Inc. provides forecasting and optimization solutions for renewable energy developers and financiers. It offers extensive services to developers of new wind and solar projects, WindLogics helps utilities and power marketers operate more profitably through performance analysis, load forecasting and smart grid analytics solutions. The company was founded by Neil Lincoln in 1989 and is headquartered in St. Paul, MN.

WorldTelemetry, Inc. provides software that enables intelligent tank replenishment decisions for for companies with liquid stock inventories. WorldTelmetry's Asset Requirements Planning (ARP) solution combines this powerful analytics software, a user-friendly web interface and unique, intrinsically safe wireless monitoring hardware. Together, these technologies allow for unprecedented access to the information necessary for the absolute best inventory management decisions. Its ARP solutions empower its clients to reduce distribution expenses while substantially improving their supply chain management. The analytics software provides managers with automatic analysis of tank demand data through forecasting, optimal level calculations and even order suggestions. For companies with tank assets located outside of their manufacturing facilities, particularly those who offer their customers vendor-managed or consignment inventory services, its solutions offer them a serious competitive edge over companies with less visibility and control over their assets. As a trusted advisor, WTI partners with its clients to continually improve their business processes. With the cost of carrying excess inventory so high and competition in the marketplace so fierce, WTI is committed to advancing its technology and software solutions to help improve its clients' efficiencies and customer service practices, while also streamlining their inventories.

Part of BHP Group Ltd., Hamilton Oil Corp. explores and produces oil and natural gas. The company is based in Denver, CO.

Part of Halliburton Co., GeoGraphix, Inc. is a geoscience and engineering software company. The company is based in Denver, CO. GeoGraphix was acquired by Landmark Graphics Corp., part of Halliburton Co. from October 04, 1996 on June 08, 1995 for $15.40 million.

OPX Biotechnologies, Inc. engages in the development and production of bio-based chemicals and fuels. The company was founded by Ryan T. Gill, Peter Long, and Michael Lynch in 2007 and is headquartered in Boulder, CO.

GridPoint, Inc. provides energy management and sustainability solutions. Its data-driven energy management solution solves problems by leveraging big data analytics, software-as-as-service low-cost computing, and wireless technologies to enable integrated and automated energy management. The firm serves the restaurant, retail, grocery, convenience and government industries. The company was founded by Peter L. Corsell in 2003 and is headquartered in Reston, VA.

Oseberg, Inc. provides oil and gas services. The firm offers data analytics, business intelligence, big data, upstream and midstream services. The company was founded by Abderson C. Evan and Erik Gilje and is headquartered in Oklahoma City, OK.

P2ES Holdings LLC develops software for the oil and gas industry. It offers software, data and services that improve operations in land, financial and production management, business intelligence and geo-business. Its software packages have been implemented by over 450 companies and their Tobin map data is relied on every day by thousands of exploration and production companies worldwide. The company was founded in 1928 and is headquartered in Denver, CO.

Pepperjam LLC provides digital marketing services. It offers services to advertisers & brands, partners & influencers and agencies & OPMs. The company is headquartered in Wilkes-Barre, PA.

Precision Edge Access Control, Inc. provides IP enabled physical access control and asset protection services. Its products include EdgeProtect, EdgeView, EdgeAccess, EdgeManager and product datasheets. The company was founded by Don Williams in 1994 and is headquartered in Lisle, IL.

Sanders Morris Harris LLC (SMH) is an SEC-registered broker-dealer and member FINRA, SIPC, located in Houston, Texas. The firm is also an SEC-registered investment advisor. SMH was formed in January 2000 as the result of a merger between Sanders Morris Mundy, Inc. and Harris Webb & Garrison, Inc. The firm is now wholly-owned by Summer Wealth Management LLC. The ultimate principal owners of Summer Wealth Management, LLC are Lee Equity Partners LLC and The Edelman Financial Center, Inc. through intermediaries. SMH provides provides brokerage, asset management and similar services to individuals, high net-worth individuals, pension and profit sharing plans, trusts, estates, and corporations and other business entities.

NuPhysicia, Inc. provides medical services. Its patented solution uses technology to distribute physician services to multiple and remote locations and markets. The company was founded by Glenn G. Hammack in 2007 and is headquartered in Houston, TX.

Zilliant, Inc. provides strategic software solutions. Its applications are built on its optimization platform that provides insights on pricing and sales that grow the top and bottom lines. The firm provides services to distribution, manufacturing, equipment rental and private equity sectors. The company was founded by Peter Zandan and Deborah Vollmer Dahlke in 1999 and is headquartered in Austin, TX.

CPO Commerce, Inc. operates as an online tool retailer. It operates online outlet stores for new, closeout, discontinued, surplus and refurbished products. The firm offers routers, trimmers and garage equipment. The company was founded by Robert S. Hicks and Robert H. Tolleson in 2004 and is headquartered in Deerfield, IL.

Geoforce, Inc. provides asset management solutions utilizing a blend of GPS, RFID and other wireless technologies accessible via customizable web-based software and enterprise grade web services. It also provides operational support services in all of the key North American shale basins, the Gulf of Mexico, and international producing regions like the North Sea, Brazil, and Western Australia. The company was founded by James S. MacLean III in 2007 and is headquartered in Plano, TX.

ChainLink Technology, Inc. provides technological services. The company was founded in 2015 and is headquartered in Houston, TX.

Kahuna Workforce Solutions engages in the provision of SAP SuccessFactors human capital management implementation services. It offers consulting, software solutions, and project estimation services. The company was founded by John Plusquellec in 2012 and is headquartered in Houston, TX.

SecurityGate, Inc. engages in the provision of cybersecurity software solutions. It offers integrated risk management platform designed specificlly for OT or ICS companies. The company was founded by Ted Gutierrez and Cherise Esparza in 2017 and is headquartered in Houston, TX.

Comply365 LLC provides software solutions to enterprise customers in industries like transportation, aviation, education and healthcare. Its products include documents and communication manager, Forms365, Workflow365, Content365, In-App Mail and ProChat. Comply365 was founded by Kerry Frank and Dude Frank in 2007 and is headquartered in Beloit, WI.

Pinnacle Rock Associates operates a multichannel retailer consulting firm. The company is headquartered in San Francisco, CA.

Prophet Brand Strategy, Inc. engages in consultancy and marketing services. It offers analytics, culture, capability and engagement, customer experience, design, verbal branding, and innovation. The firm serves the aerospace, consumer goods, education, entertainment, financial services, food and beverage, healthcare, retail, nonprofit, and travel and hospitality industries. The company was founded in 1992 and is headquartered in san Francisco, CA.