Ride-hailing company’s lawsuit comes after its ad blitz failed to stop city’s law

Ride-hailing company’s costs surge ahead of planned public listing

Tech giant accused of ‘arrogance’ after New York expansion plan falls apart

Ecommerce company cites growing opposition to its plans

Former Uber chief raids old company for staff and looks to Europe and Asia expansion

Autonomy pioneers forge ahead of smaller rivals thanks to unprecedented sums of funding

Local politician stands in the way of tech giant’s new headquarters

Washington Post owner accuses National Enquirer of blackmail after finding himself in the political crosshairs

Amazon founder claimed the tabloid attempted to blackmail him

Amazon chief lashes out at Trump ally over reporting of personal life

Fred Reid tapped to help start-up build ‘seamless’ travel services

Ecommerce giant looks at how autonomous vehicles could be used in delivery and logistics

Shares fall as record quarterly profit undermined by weaker sales outlook

Online retailer, targeted by Elliott and Starboard, will also start paying a dividend

Social network to link messaging services, Slack versus Microsoft, digital media cuts

Investors call for break-up of online retailer citing ‘profound loss of confidence’

Employee activism over ethics in tech has spread to take on sexism in a sector that sees itself as a force for good

Questions abound over how author will handle her finances as the world’s wealthiest woman

IPOs and takeovers face delays if regulators remain closed or understaffed

New funding round led by Sequoia could value group at more than $2bn

Group to spend €500m and create 200 jobs as it aims to deploy ‘highly automated driving’

‘Bandersnatch’ experiments with giving viewers the choice over how a story unfolds

How the ride-hailing app is dealing with safety problems ahead of planned IPO

India’s food delivery war, airport drone threats, how to track Santa

Return to the road at a smaller scale following fatal accident