Important note: Please be aware that London Tyne moved to Sentinel Portfolio Management Limited on 1st June 2026 who act as the regulatory investment management firm for the London Tyne brand. Prior to this date the regulatory investment management firm used by London Tyne was Sturgeon Ventures LLP. All articles on this page created prior to the 1st June 2026 were approved for use by Sturgeon Ventures LLP and do state within the publication that at the time London Tyne was a trading name of Sturgeon Ventures LLP. As a reminder and as set out at the foot of this site, London Tyne is now a trading name of Sentinel Portfolio Management Limited.