Samsara, a cloud-based fleet vehicle management service, says it has confidentially filed for an IPO; Samsara raised $400M at a $5.4B valuation last year (Matthew Monks/Bloomberg)

Samsara, a cloud-based fleet vehicle management service, says it has confidentially filed for an IPO; Samsara raised $400M at a $5.4B valuation last year (Matthew Monks/Bloomberg)

Matthew Monks / Bloomberg:
Samsara, a cloud-based fleet vehicle management service, says it has confidentially filed for an IPO; Samsara raised $400M at a $5.4B valuation last year  —  Samsara Inc., a software company valued at $5.4 billion last year, has filed confidentially for an initial public offering.