Sierra: Careers, Salary, Culture & Funding

Sure. Sierra is a San Francisco-based company that focuses on Conversational AI for enterprises. They were founded in 2023 and have been building their team in the Customer Support / Success space ever since. The company is led by Bret Taylor. Right now the company has around 80 people on staff.

At its core, Sierra is working on Conversational AI for enterprises. Think of it this way — the Customer Support / Success industry has real challenges that traditional approaches haven’t fully solved, and Sierra is trying to tackle those gaps. They’ve been able to attract serious funding, which suggests investors believe the approach has potential. The company is still relatively young, having launched in 2023, so they’re in that phase where the product is evolving quickly.

Bret Taylor serves as CEO. Based on the company’s progress and funding track record, the leadership appears to have relevant industry experience. The team is based primarily in San Francisco, CA, and at around 80 employees, it’s small enough that leadership is likely accessible to most team members.

Sierra has raised $175 million to date, with the most recent round being a Series B. Their investor list includes Greenoaks Capital. That’s a solid group of backers, and the funding level tells you that outside parties have done their due diligence and believe in what the company is building.

It matters more than people think. A company with $175M in the bank isn’t scrambling to make payroll — it has runway to invest in its team, tools, and growth. For you as a potential employee, that usually means competitive compensation, better resources, and less risk of sudden layoffs. It also means they’re probably hiring, which gives you more leverage in negotiations. That said, funding alone doesn’t guarantee a great workplace, so always do your own research.

With a team of about 80 people, Sierra is at the stage where they need a mix of both. You’d expect to see roles in engineering, product, and R&D given their focus on Conversational AI for enterprises, but companies this size also hire for operations, marketing, sales, and general business functions. Check their careers page for current openings — the mix changes as priorities shift.

At 80 employees, you’re going to feel the startup energy — things move fast, roles can overlap, and you’ll likely wear multiple hats. The upside is that you’ll have real visibility and impact. Being in San Francisco puts them in a strong talent market, which usually means the team around you will be sharp. One thing to keep in mind: early-stage companies can be exciting, but the pace isn’t for everyone. I’d recommend reaching out to current employees on LinkedIn to get a candid take before applying.