Executive Assistant

Executive Assistant

Location: SF Bay Area

Type: Full-Time

About the Role:

LMArena is seeking a proactive and highly operational Executive Assistant to collaborate with top-level leadership. This is an opportunity to work on a small, exceptional, and quickly growing team alongside individuals who are driven by excellence and a passion for technology and fairness. You’ll help shape the culture and tone of our growing organization by serving as a core operational partner for the leadership team and building relationships with all major stakeholders within our organization. The ideal candidate is a team player with exceptional communication skills, meticulous attention to detail and creative problem-solving skills. This role requires the ability to juggle competing responsibilities while prioritizing. Daily responsibilities include:

• Calendar Management:

  • Provide comprehensive calendar support to multiple executives, serving as the first line of 

  • Manage complex schedules and serve as a collaborative partner with the broader LMArena organization

  • Coordinate and manage internal and external meetings leadership is involved in

• Operational support:

  • Partner with leadership on strategic planning and defining team objectives and priorities

  • Support high-stakes deal-making by managing sensitive spreadsheets and documents

  • Organizing events for internal and external stakeholders, including itineraries and venue booking

• Comms:

  • Serve as the primary point of contact for internal and external communications on behalf of LMArena leadership, proactively responding to urgent inquiries from internal/external stakeholders on the leadership’s behalf

  • Possess the ability of reading between the lines of information received, and outputting comms to close the information gaps between key stakeholders

  • Navigate confidential communications with discretion and professionalism, while fully grasping the company’s polices and the executive’s perspectives and values

• Relationship Management:

  • Cultivate and maintain strong relationships with essential stakeholders across the organization

  • Ensure members of the team feel welcomed and happy through onboarding events for new employees and regular, fun programming for the whole team

  • This role will may include some domestic travel

We are looking for someone with strong experience working with executive teams in fast-paced environments, and the ability to handle sensitive information with excellent judgment, diplomacy and discretion.

This will begin as a hybrid role, with some in-person responsibilities in the Bay Area (Berkeley, SF, and/or South Bay). This role may require some domestic travel.

Who is LMArena?

Created by researchers from UC Berkeley’s SkyLab, LMArena is an open platform where everyone can easily access, explore and interact with the world’s leading AI models. By comparing them side by side and casting votes for the better response, the community helps shape a public leaderboard, making AI progress more transparent, and grounded in real-world usage.

Why Join Us?

Trusted by organizations like Google, OpenAI, Meta, xAI, and more, LMArena is rapidly becoming essential infrastructure for transparent, human-centered AI evaluation at scale. With over one million monthly users and growing developer adoption, our impact is helping guide the next generation of safe, aligned AI systems—grounded in open access and collective feedback.

Trusted by organizations like Google, OpenAI, Meta, xAI, and more, LMArena is rapidly becoming essential infrastructure for transparent, human-centered AI evaluation at scale. With over one million monthly users and growing developer adoption, our impact is helping guide the next generation of safe, aligned AI systems—grounded in open access and collective feedback.

Our work is regularly referenced by industry leaders pushing the frontier of safe and reliable AI. Sundar Pichai, Jeff Dean, Elon Musk, and Sam Altman.

• High Impact: Your work will be used daily by the world’s most advanced AI labs.

• Global Reach: Develop data infrastructure powering millions of real-world evaluations, influencing AI reliability across industries at the top-tier

• Exceptional Team: We are a small team of top talent from Google, DeepMind, Discord, Vercel, UC Berkeley, and Stanford.

Requirements:

• 5+ years of high level experience supporting multiple senior level executives

• A strong team player, who thrives in a collaborative setting and works well within a matrixed environment, poised and able to work with individuals at all levels of the organization

• Proactive, positive and personable with excellent communication skills and an upbeat, “can do” attitude- willing to take initiative with confidence

• Resilient, with ability to manage multiple projects and deliver quality work to deadlines

• Discretion, diplomacy and excellent judgment; high degree of integrity when dealing with confidential and sensitive information

• Exceptional attention to detail

• Strong calendar management and prioritization skills

• Advanced proficiency with Gmail, Google Calendar as well as key applications such as Word, Excel, Powerpoint and Zoom.

• Comfort working in a remote environment and working independently

• Low ego, high empathy, and the capacity to collaborate effectively with diverse teams

Preferred Qualifications:

• Experience in corporate event planning

• Passion for AI, online research culture, or emerging tech communities is a strong plus
  

What we offer:

• The cash compensation for this position is $147,000-178,000. Actual compensation will depend on job-related knowledge, skills, experience, and candidate location. 

• Competitive salary

• Comprehensive healthcare coverage (medical, dental, vision)

• The opportunity to work on cutting-edge AI with a small, mission-driven team

• A culture that values transparency, trust, and community impact

Come help build the space where anyone can explore and help shape the future of AI.