After a Decade of Secrecy, QuantumScape Has Become a Transparency Evangelist

A vigilance against people making claims with ‘zero data’

QuantumScape CEO Jagdeep Singh. Photo: Courtesy QuantumScape

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…