Mr. Russell Haggar co-founded Xsilon and served as its Chief Executive Officer. He is also an Angel Investor. He was previously a Partner at Esprit Capital Partners and Prelude Ventures. Russell has been active in the high-tech commercial industry for well over 20 years, graduating from deep technical roles into commercial and operational leadership activities and including a productive six-year spell as a venture capital principal. Former companies include Element 14, Marconi, Madge Networks, 3Way Networks, Sagentia, XMOS, SiConnect, Prelude Ventures and DFJ Esprit. Russell is responsible for business development, marketing and product management activities.