Elias Vamvakas

TLC Vision Corp. provides eye care services. It offers laser vision correction through LASIK procedure. Its different types include Custom LASIK, Bladeless LASIK, and Wave front Technology. The company was founded by Elias Vamvakas and Jeff Machat on May 26, 1993 and is headquartered in Mississauga, Canada.

TearLab Corporation, Inc. engages in the development and marketing of a tear testing platform. Its primary product, the TearLab Osmolarity System, enables eye care practitioners to test for highly sensitive and specific biomarkers using nanoliters of tear film at the point-of-care. It measures tear film osmolarity for the diagnosis of dry eye disease. The company was founded by Benjamin D. Sullivan in 1996 and is headquartered in Escondido, CA.

Nulogx, Inc. provides transportation management solutions. It offers outsource services and business intelligence to small and mid-sized companies with the objective of reducing costs and optimizing the transportation process. The company was founded by Bob Morrow in 1964 and is headquartered in Mississauga, Canada.

BrandProtect, Inc. provides internet threat detection services to monitor the entire social Internet spectrum and mitigate business risk arising from fraudulent or unauthorized online activity. The company was founded by Bradley Silver, Leslie Goldsmith, Hugh Hyndman and Colin Silver in 2001 and is headquartered in Mississauga, Canada.

OcuSense, Inc. develops in-vitro diagnostics technologies. It engages in developing tests for other ocular surface diseases and measuring biomarkers for diagnosis and management of eye diseases. The company was founded by Eric Donsky and Benjamin D. Sullivan in 2003 and is headquartered in San Diego, CA.

Greybrook Health Inc (Greybrook Health) is a Private Equity firm, a subsidiary of Greybrook Corp. The firm is founded in 1999. It is headquartered in Toronto.

Greybrook Credit Corp. provides leasing services. The company was founded on January 24, 2006 and is headquartered in Newmarket, Canada.