Quan Guo

Massachusetts Financial Services Co., do-business-as MFS Investment Management (MFS), is a SEC-registered investment advisor and mutual fund manager headquartered in Boston, Massachusetts. The firm was founded in 1924 and is a subsidiary of Sun Life of Canada (US) Financial Services Holdings, Inc., ultimately held by Sun Life Financial, Inc. (TSE, NYSE: SLF) in Canada. The firm provides investment advisory and sub-advisory services to a range of institutional clients and pooled investment vehicles. MFS is a responsible investor and signatory to the UN Principles for Responsible Investment (UNPRI).

Harvard Management Co., Inc. (HMC) is the investment arm of President & Fellows of Harvard College, which is owned by Harvard University, a private Ivy League research university in Cambridge, Massachusetts. The firm was founded in 1974 and is headquartered in Boston, Massachusetts. HMC manages Harvard’s endowment, a dedicated and permanent source of funding that maintains the teaching and research mission of the University. HMC invests these funds as a single entity, the revenue from which contributes more than one-third of the University's annual operating budget.

eRoom Technology, Inc. was a provider of Internet-based software and services for collaboration among an organization’s extended enterprise of employees, customers, suppliers, and other partners. The eRoom digital workplace allows organizations to quickly assemble a project team wherever people are located and manage the collaborative activities that drive the design, development and delivery of their products and services. It was located in Cambridge, MA.

PricewaterhouseCoopers LLC provides assurance, tax and advisory services. Its services include audit and assurance, consulting, deals, human resources, legal, tax, and family business. The firm also offers accountability, risk management, structuring, mergers and acquisitions, and performance and process improvement. The company was founded in 1998 and is headquartered in Buffalo, NY.

Xinjiang Non-Ferrous Metal Industry (Group) Ltd. is a large enterprise group engaged in the development of nonferrous metals, rare metals, ferrous metals, and precious metal resources. The company is based in Urumqi, China. The Chinese company integrates geological exploration, mining, dressing and smelting, scientific research and design, and construction installation. The company has 14 wholly-owned subsidiaries, 6 holding companies (including 2 listed companies xinxin mining and western gold), and is ultimately controlled by the Autonomous Region of Xinjiang Uygur. The company was founded in 2002, and the CEO is Kai Wang.

Hong Kong Institute of Certified Public Accountants operates under the professional accountant’s ordinance and works in the public interest. It offers CPA qualification programme and promulgating financial reporting, auditing and ethical standards in Hong Kong. The company was founded on January 1, 1973 and is headquartered in Hong Kong.

University of Southern California is a private research university that mainly offers undergraduate, graduate & other higher education. The university was founded in 1880 and is headquartered in Los Angeles, CA.

The Boston Bar Association is the largest legal network in Boston, MA. The non-profit company's focus is on justice, community, education, and inclusion. Membership is available for those interested in joining.

Part of PricewaterhouseCoopers International Ltd., PricewaterhouseCoopers Zhong Tian LLP provides accounting services. The company is based in Shanghai, China.

Goodwin Procter LLP is a law firm which provides advice to companies in public and private enterprises. It provides services to financial, life sciences, private equity, real estate, and technolgy industries. The company was founded in 1912 and is headquartered in Boston, MA.

Ensus Ltd. produces bioethanol fuel and animal feed products. The company was founded by Margetts John Robert in 2007 and is headquartered in Yarm, the United Kingdom.

Harvard University engages in the provision of teaching and research. It has twelve degree-granting Schools in addition to the Radcliffe Institute for Advanced Study, offering a global education. The university was founded in 1636 and is headquartered in Cambridge, MA.

Patagonia Bioenergía SA produces and commercializes bio-diesel. It develops alternative oilseeds that are capable of producing oil for use in biodiesel production. The company was founded by Douglas Albrecht and Dario Obrador Gabriel in 2006 and is headquartered in Ciudad Autonoma de Buenos Aires, Argentina.

THINQ Learning Solutions, Inc. provides learning management software solutions. Its software is used to provide registration, planning, scheduling, delivery, resource allocation, and business performance outcomes for organizations. The company was founded in 1999 and is headquartered in Baltimore, MD.

Companyon Ventures Management LLC (Companyon Ventures) is a venture capital firm founded in 2016 by Thomas John Lazay and Parthib Srivasthsan. The firm is headquartered in Boston, Massachusetts.

Foodspace Technology, Inc. helps e-Commerce teams increase online sales and brand loyalty. The company is based in Boston, MA and has subsidiaries in the United States. The company was founded by Ayodele Oshinaike and he has been the CEO since incorporation.

Pattern Energy Group LP develops, constructs, owns and operates renewable and transmission energy assets. Its operations include regular inspections, staff training, long-term service and maintenance and safety. The company was founded by Michael M. Garland in June 2009 and is headquartered in San Francisco, CA.

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.

Arthrosurface, Inc. engage sin the design and distribution of orthopedic devices for joint preservation, restoration, and resurfacing. It offers HemiCAP system that can be use to treat a variety of joint conditions caused by trauma, injury, and disease. The company was founded by Steven W. Ek, Andrea Patisteas, and Steven J. Tallarida in 2002 and is headquartered in Franklin, MA.

Bowmore Energy Ltd. develops, constructs, and operates energy assets. Its portfolio includes renewable generation, gas generation and energy storage projects. The company was founded in 2011 and is headquartered in London, the United Kingdom.

Rational Software Corp. India Pvt Ltd develops software and provides computer consulting services. The private company is based in Bengaluru, India.

Promoboxx, Inc. engages in the provision of retail engagement platform products. It connects brands with consumers through retail partners to deliver the authentic experiences that consumers crave. The company was founded by Benjamin Carcio, Sonciary Honnoll, Fiedler Jamie and Daniel Koziak in 2010 and is headquartered in Boston, MA.

Saphena Medical, Inc. engages in the innovation and design of medical products. It offer Venapax an endoscopic vessel harvesting technology provides endoscopic vein harvesting solutions. The company was founded by Michael J. Glennon on March 6, 2014 and is headquartered in West Bridgewater, MA.

Cardiosolutions, Inc. develops and manufactures medical devices. It focuses on a novel percutaneous alternative to open heart surgery to solve the problem of mitral regurgitation. The firm offers Dexterity Steerable Introducer, a multi-use tool that enables physicians to access regions of the cardiac anatomy, which are difficult to reach, including the left side of the heart; and Percu – Pro System for reducing the degree of mitral regurgitation in patients with either functional or degenerative valve disease. The company was founded by Steven J. Tallarida in 2006 and is headquartered in West Bridgewater, MA.

Ekotrope, Inc. offers software solutions. Its products include rater, optimizer, Ekotrope TCO, wall calculator, floor calculator, and roof calculator. The company was founded by Ziv Rozenblum, Cy Kilbourn, Nick Sisler, Edward F Crawley and Benjamin DeLillo in 2011 and is headquartered in Boston, MA.

Part of Select Water Solutions, Inc., Iron Mountain Energy LLC is a company that provides fluid and solid waste disposal and treatment services. The company is based in Carthage, TX. Iron Mountain Energy was acquired by Select Water Solutions, Inc. on January 30, 2024.

LiveVault Corp. provided server backup and recovery solutions for small and mid- sized businesses and enterprises with remote offices. LiveVault's flagship products, the first to automate and integrate data backup, offsite protection, archiving and recovery, specifically address the needs of customers whose servers reside outside of major data centers. The company was founded by John Butler & Chris Midgley and was headquartered in Southborough, MA.

ReEnergy Holdings LLC provides waste/biomass renewable energy services. Its services include health and safety, compliance, financial oversight, Management, counterparty relations, operational optimization and stakeholder engagement. The company was founded by Thomas E. Beck, William Ralston , Gregory Leahey and Larry Richardson in August 2008 and is headquartered in Latham, NY.

Intercontinental Real Estate Corp. is an active manager headquartered in Boston, Massachusetts.

Advanced Medical Technology Association is a trade association which provides medical technology solutions. The company was founded in 1974 and is headquartered in Washington, DC.