Andrew Joiner

Riverstone Holdings LLC operates as an energy focused investment manager. It conducts buyout and growth capital investments in the exploration and production, midstream, oilfield services, power, and renewable sectors of the energy industry. The company was founded by David Matthew Leuschen and Pierre Fernard Lapeyre, Jr. in 2000 and is headquartered in New York, NY.

Everactive, Inc. provides technology services. It offers sub-threshold processing and extremely low power RF technology to build the world’s lowest power wireless systems-on-chip. The company was founded by Denton Calhoun, David Wenzloff and Brendan Richaedson in 2012 and is headquartered in Charlottesville, VA.

Mission Secure, Inc. develops cyber defense software which controls physical assets. The company was founded by David Drescher, Daniel Park and Barry Horowitz in 2014 and is headquartered in Charlottesville, VA.

MineralSoft, Inc. engages in the provision of development solutions to manage oil and gas investments. It offers investment funds, family offices, banks, individual and trusts, foundation and endowments, corporations, E&P companies, government agencies, acquisition and divestitures, land and title, mapping, portfolio management, accounting, and audit and revenue recovery solutions. The company was founded by Jonathan Parker and Gabe Wilcox and is headquartered in Austin, TX.

Raptor Maps, Inc. uses remote sensing and data analytics to monitor crop health. It utilizes unmanned aerial vehicles and autopilot systems to capture agricultural data. The company was founded by Nikhil Vadhavkar, Forrest Meyen and Eddie Obropta, Jr. in 2015 and is headquartered in Somerville, MA.

Element Analytics, Inc. provides industrial analytics software. It also provides actionable insight and foresight into daily operations. The firm offers solutions to a variety of industries such as oil and gas, chemicals, manufacturing, mining, utilities, diversified, and more. The company was founded by Sameer Kalwani and David Mount in 2015 and is headquartered in San Francisco, CA.

Mira Labs, Inc. designs and develops smartphone powered augmented reality headset. The company was founded by Ben Taft, Matt Stern and Montana Reed and is headquartered in Los Angeles, CA.

Shoreline AS provides web based simulation software and consulting for the offshore wind industry. Its software assists developers, OEMs, financial institutions, insurance companies, vessel owners and service providers in general in analyzing the entire offshore wind project life cycle from early project assessment until decommission. The company was founded by Ole-Erik Vestøl Endrerud in 2014 and is headquartered in Stavanger, Norway.

Omnidian, Inc. engages in operation as a solar asset management firm that offers residential rooftop arrays. It offers risk assessment, portfolio management, and operations and reporting services. The company was founded by Mark Liffman, Ray Szylko, and David Kenny and is headquartered in Seattle, WA.

Blue Bear Capital LLC (Blue Bear Capital) is a venture capital firm founded in 2016 by Timothy L. Kopra. The firm is headquartered in Los Angeles, California.

Axiom Exergy, Inc. develops refrigeration batteries for supermarkets, cold-storage facilities and food processors to store and deploy refrigeration. The firm’s product features an optional integrated backup cooling feature that helps to protect food from spoiling during power outages. The company was founded by Amrit Robbins and Anthony Diamond in November 2013 and is headquartered in Richmond, CA.

Expedi, Inc. engages in provision of procurement solutions to drilling operations. It products includes mud pumps, handling tools, centrifugal pumps, shale shakers, gauges and valves, rope, soap, dope, tools, and accessories. The company was founded by Lawrence Patrick Neal and Timothy Neal in 2017 and is headquartered in Houston, TX.

Datch, Inc. develops and operates software platform for communication. The firm specializes in industrial internet of things, internet 4.0, machine learning, industrial analytics, data consolidation and natural language processing. The company was founded by Ben Purcell and Mark Fosdike in 2016 and is headquartered in San Francisco, CA.

Voyager provides workflow management solutions. The company was founded by Matthew Costello and Bret Smart in 2018 and is headquartered in Houston, TX.

First Resonance, Inc. develops software solutions to aerospace manufacturing. Its product, Testhub, is a hardware testing platform that allows companies to manage, execute, and analyze real-world hardware tests. The firm has created industry-specific solutions to replace old methods of tracking and shipping rocketship parts. The company was founded by Karan Talati in 2018 and is headquartered in Los Angeles, CA.

Transect, Inc. engages in the provision of environmental consulting services. It specializes in natural resources, endangered species act, geographic information systems, geospatial analysis, wed mapping, oil and gas, clean water act, environmental compliance, real estate development, midstream pipelines, civil engineering, its planning, due diligence, and renewable energy. The company was founded by Robin Laine and Sam Laine in July 2016 and is headquartered in San Antonio, TX.

Demex Group provides proprietary technology and the foundation of the climate resilience. The company was founded by Ed Byrns and is headquartered in Washington, DC.

Pani Energy, Inc. is a Canadian company that provides a cloud-based machine learning software platform to improve the efficiency of industrial and city-scale desalination and wastewater treatment plants. The company is based in Victoria, Canada. The company's award-winning AI Coach™ analyzes data from the plant and informs operators on how to optimize their plant's performance, saving time, resources, and the environment. The company was founded in 2017 by Devesh Bharadwaj, who has been the CEO since 2017.