Martin P. Rigby

ET Capital Ltd. (ET Capital) is a venture capital firm founded by Martin Rigby in 1992. The firm is headquartered in Cambridge, United Kingdom.

FSE Fund Managers Ltd (FSE Fund Managers) is a venture capital subsidiary of FSE C.I.C founded in 2002. The firm is headquartered in Fleet, United Kingdom.

MJog Ltd. provides automated text and email messaging services. Its services include patient messaging, text-in-service, friends & family test and voice messaging. The company was founded in 1988 and is headquartered in Ely, the United Kingdom.

Astron Clinica Ltd. designs, develops, and markets skin imaging and consultation systems. Its products are used to examine conditions such as acne, psoriasis and skin cancer. The firm's products are also used for wound management, plastic surgery, and the development of pharmaceutical & other products for the skin. Astron Clinica has developed a unique product suite that enables doctors and skincare specialists to look beneath the surface of the skin. Its patented technology, examine the main components of the skin hemoglobin, melanin, dermal melanin & collagen and provide a detailed set of images that add up to a powerful tool in diagnosis and monitoring.

Psonar Ltd. provides music services on demand. It is the Pay per Play music service for mobile. The company was founded by Martin P. Rigby, Richard Urwin and Raymond Anderson in 2008 and is headquartered in Cambridge, the United Kingdom.