Trevor Laughlin

Grey Mountain Partners LLC (Grey Mountain Partners) is a private equity firm founded in 2003 by Jeff Kuo and Rob Wright. The firm is headquartered in Boulder, Colorado.

Zyga Technology, Inc. develops novel technology for resurfacing the facet and zygapophyseal joints. It engages in the development minimally invasive surgical solutions to treat common but underserved painful conditions of the spine. The firm offers GLYDER Facet Resurfacing System, an investigational device and is intended exclusively for clinical investigations. The company was founded by Robert Assell in March 2008 and is headquartered in Minneapolis, MN.

The Harvard Club of Chicago operates as a club which provides educational management programs. The firm also offers memberships, interviewing workshops and college fairs. The company was founded in 1857 and is headquartered in Wilmette, IL.

Linden Advisors LP (Linden) is an independent, SEC-registered investment advisor and alternative investment management firm headquartered in New York City. The firm was founded in 2003 by Joe Wong and three members of the JP Morgan US convertible arbitrage desk. Linden provides discretionary investment advisory services to a group of private investment funds within a master-feeder structure and to separately managed accounts. The Funds are open only to certain financially sophisticated and high net-worth individuals and entities.

RevBio, Inc. engages in the operations as a clinical stage medical device company. It offers patented, synthetic, injectable, self-setting, and osteoconductive bone adhesive biomaterial. The company is headquartered in Lowell, MA.

Emerson Process Management, Inc. develops and manufactures measurement, analytical instruments and automation products. Its products include final-control devices, system and software, liquid analyzers, gas chromatographs and automation architecture products. The company is headquartered in Houston, TX.

DiscGenics, Inc. operates as a regenerative medicine company. It focuses on the devlopment of therapies that alleviate pain and restore function in patients with degenerative diseases of the spine. The company was founded in 2007 and is headquartered in Salt Lake City, UT.

Semmes-Murphey Clinic, P.C. develops technology and procedures to cure neurological and spine disorders. It specializes in neurosurgery, neurology, physical medicine and rehabilitation, interventional pain and neuropsychology. The company was founded by Eustace Semmes on May 31, 1961 and is headquartered in Memphis, TN.

TrueVision Systems, Inc. provides 3D vision systems for microscopes. It offers pre-operative image registration, intra-operative eye tracking, incision location calculator, surgeon incision preferences and default settings, Phaco SIA compensator, and 3D overlay depth control. The company was founded by Michael A. Weissman on October 14, 2003 and is headquartered in Goleta, CA.

Medtronic, Inc. operates as a medical technology company. It offers implantable cardiac pacemakers, eternal defibrillators, inferior turbinate surgery products, and continuous glucose monitoring device. The company was founded by Earl E. Bakken and Palmer J. Hermundslie on April 29, 1949 and is headquartered in Minneapolis, MN.