Sierra raises $950 million at a valuation above $15 billion

In short: Sierra, an AI startup founded by Bret Taylor, raised $950 million in new funding, valuing the company at more than $15 billion.

What happened

Sierra said its $950 million funding round was led by Tiger Global and GV. The company announced the news on Monday. Sierra said the new money brings its total cash to more than $1 billion.

Sierra sells software for big companies that want to use AI to handle customer conversations. Think of it like a very capable support agent that can answer questions and complete tasks, such as processing returns or helping with insurance claims. Sierra says it now works with more than 40% of the Fortune 50, which is a list of the 50 largest US companies by revenue.

The company also shared recent revenue figures. It said it reached $100 million in annual recurring revenue (steady subscription-like revenue that repeats each year) in late November, and $150 million by early February.

Sierra is also expanding beyond customer support. In April, it launched a tool called Ghostwriter, which Sierra describes as a way to create new “agents” (AI helpers that can do specific jobs) from a plain-English description, then set them up to run.

Why it matters

More companies are paying for AI that can do real work, not just answer questions. This funding round suggests investors think there is a big market for tools that let businesses avoid slow, complicated software screens and instead get things done by asking in normal language. But the source also notes that adopting these systems can be expensive at first, before companies see savings.

Source: TechCrunch AI