After a Decade of Secrecy, QuantumScape Has Become a Transparency Evangelist
A vigilance against people making claims with ‘zero data’

For a decade, QuantumScape toiled away in secrecy in a gigantic space on the southern edge of Silicon Valley. But secrecy did not suggest obscurity: With its unusually rich $150 million in venture funding, QuantumScape had the rapt…