The aerospace start-up trying to crack the cause of Concorde’s demise
Spike Aerospace believes it has found the answer to unlocking a new era of high-speed jets

Spike Aerospace believes it has found the answer to unlocking a new era of high-speed jets
Short-term attitude and safety-first approach blamed for turning UK into ‘incubator economy’
Hand-tracking technology developer hit by weak demand for virtual reality gaming
State support is proving to be a double-edged sword for the UK’s tech sector
Gush Mundae took his brand agency from a handshake between friends to a multimillion-pound business
Broadcaster David Olusoga sits on Guardian owner’s board and has taken part in events hosted by Tortoise
Millionaire founder is accused of putting his interests above those of Vertical Aerospace’s backers
Craft beer giant is considering a listing that could net James Watt £370m
Open letter calls move a ‘betrayal’ and urges bosses to reject deal with loss-making start-up
Former defence secretary cuts ties with Lanistar as creditor chases company over unpaid debts
Porn platform’s 300m users spent a record $6.6bn to view creators’ content
Funding a business dream with parents’ cash comes with heavy emotional costs
Paige Williams’ business punt nearly ended in disaster, then she hit on a jackpot idea
Company bank accounts that were meant to hold $19m are practically empty
Eric Schmidt claims tech giant’s policies are harming its ability to compete against rivals
Scheme set up to support new businesses through Covid is seeking to recover £5m
Facebook billionaire snaps up stake in Yoto – a screen-free audio player for children
Geography is no longer destiny in the age of technology – opportunity is everywhere
Oxford Cannabinoid Technologies blames ‘irrational and regressive’ market for 97pc plunge in value
Alphabet’s venture capital arm takes stake in Lawhive, a start-up automating ‘repetitive legal work’
Extension of loan repayment window suggests many ventures are struggling to raise cash
Drugs, sex, and war zones: how the publisher’s provocative coverage led to its demise
Husayn Kassai, Eamon Jubbawy and Ruhul Amin to benefit from sale of Onfido to US rival