Temporal's valuation spikes to $12.6 billion in Lightspeed-led funding round ↧ ↧ Temporal's valuation spikes to $12.6 billion in Lightspeed-led fund... Temporal said on Monday it has raised $550 million in a late-stage funding round, more than doubling ​its valuation to $12.55 billion in seven months, as investors ‌seek software startups seen as benefiting from the AI boom.