Executive Assistant to the CEO (AI)

Location: Onsite at the Redwood City, California office, United States; availability required during early morning and late evening hours across global time zones. Candidates must be authorized to work in the United States without current or future company sponsorship.

Salary: $150,000–$250,000 USD annually, plus equity and benefits.

Company

C3 AI develops enterprise AI software, including the C3 Agentic AI Platform, industry-specific SaaS applications, and generative AI solutions.

What you will do

• Monitor, read, categorize, and prioritize inbound communications for the CEO.
• Draft replies, follow-ups, memos, and other correspondence in the CEO’s voice.
• Track CEO commitments, coordinate next steps, and close outstanding communication loops.
• Coordinate with the CEO Office across calendars, meetings, and executive workflows.
• Route context and actions to executive, legal, finance, communications, and other internal owners.
• Handle sensitive business, strategic, and executive information with discretion.

Requirements

• 7+ years of experience as an Executive Assistant, communications professional, or in a chief-of-staff-adjacent role supporting a C-suite executive.
• Bachelor’s degree.
• Exceptional written communication and the ability to write quickly and accurately in another person’s voice.
• Strong judgment regarding tone, priority, audience, and escalation.
• Meticulous attention to detail, follow-through, professional poise, and discretion.
• Proficiency with Microsoft 365 and modern AI tools; hands-on Claude experience is strongly preferred.

Nice to have

• Experience drafting correspondence for a CEO at a public or late-stage technology company.
• Background in communications, executive support, journalism, or another writing-intensive discipline.
• Experience working within a CEO Office or executive staff team.

Culture & Benefits

• Competitive compensation package with a generous equity plan.
• Excellent employee benefits.
• Work closely with the CEO Office and executive stakeholders.