Executive Assistant

About us

Sierra is the leading platform for customer-facing AI agents, working with many of the world's biggest brands — including The GAP, Rocket Mortgage, SoFi, Sutter Health, and SoftBank — to transform how they serve customers and grow their businesses. We are primarily an in-person company based in San Francisco, with growing offices across North America, Europe, and Asia.

We are guided by a set of values that are at the core of our actions and define our culture: Trust, Customer Obsession, Craftsmanship, Intensity, and a commitment to balancing Family along the way. These values are the foundation of our work, and we are committed to upholding them in everything we do.

Our co-founders are Bret Taylor and Clay Bavor. Bret currently serves as Board Chair of OpenAI. Previously, he was co-CEO of Salesforce (which had acquired the company he founded, Quip) and CTO of Facebook. Bret was also one of Google's earliest product managers and co-creator of Google Maps. Before founding Sierra, Clay spent 18 years at Google, where he most recently led Google Labs. Earlier, he started and led Google’s AR/VR effort, Project Starline, and Google Lens. Before that, Clay led the product and design teams for Google Workspace.

What you'll do

• Proactively manage calendars, including coordinating sales and partnership meetings, discovery calls, legal contract negotiations, etc.

• Ensure the effectiveness of meetings by sending preparation and follow-up materials, such as sales agreements, legal documents, etc.

• Plan and execute internal events (in-person and virtual), including team offsites, trainings, and team travel weeks. Support external events, including happy hours, sporting events, leadership in market tours, and beyond.

• Establish new and improve existing administrative systems and processes while helping build the founding Sierra admin team.

What you'll bring

• 5+ years of Executive Assistant or similar role.

• Ability to build relationships and partner effectively with cross-functional teams and external partners.

• Excellent time management skills, willingness and ability to quickly shift tasks and priorities, and anticipate the needs of others before they arise.

• Ability to organize, analyze, and prioritize workflows, often interpreting and leveraging data.

• Willingness and ability to be in the London office 4 days per week and ability to travel with leaders if needed (~est 1x per quarter).

• Advanced proficiency with Google Suite & Slack.

Even better...

• Experience in a fast-growing, in-person start-up environment.

Our values

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