The UK's unicorn founders issued a dire warning that COVID-19 will crush promising tech startups without financial help

· Founders of some of the UK's biggest unicorn startups have warned that scale-up firms could be crushed without more financial support from the government during the COVID-19 pandemic.
· Deliveroo, Darktrace, and Graphcore are all valued above $1 billion and among the 12 startups that cosigned a letter demanding access to...