Simeon joined Redmayne Bentley in 1994, having completed a BA in business administration at Abertay University in Dundee earlier that year. With the merger of the Perth and Dunfermline offices in 2009, Simeon became a partner of the office alongside Eric Spreng. Simeon is a Chartered Fellow of the Chartered Institute for Securities and Investment and a chartered wealth manager.
Outside of work, Simeon is a season ticket holder at St Johnstone FC. He also has a keen interest in photography, which has seen him visit several countries over the past decade.