Partner 16, Events & Community Marketing, Speedrun

Founded in Silicon Valley in 2009 by Marc Andreessen and Ben Horowitz, Andreessen Horowitz (aka a16z) is a venture capital firm that backs bold entrepreneurs building the future through technology. a16z has $90B under management across multiple funds. We’ve invested in companies like Affirm, Airbnb, Coinbase, Databricks, Figma, GitHub, Instacart, Pinterest, Roblox, Stripe, and Substack.

a16z speedrun is the firm’s program to invest in, and help, new startups. We run a 2x/year program that spans 12 weeks, with dozens of startups working out of a16z’s offices in SF and LA. So far we've invested in over 150 startups with $180M+ in capital deployed.

The Role 

Speedrun is Andreessen Horowitz’s flagship program that invests in new startups and partners with founders to inflect their growth with full-stack operational support. We run two batches per year, working with 150+ companies annually. As the program scales, execution must scale with it.

As the Events & Community Marketing Partner, you’ll manage the day-to-day execution that powers speedrun’s operations and founder experience. This role is the operational heartbeat of the program, ensuring every session, communication, and founder interaction runs seamlessly. You'll collaborate with key stakeholders across speedrun to manage logistics, coordinate with founders, and keep the team one step ahead.

This is not a task-based role. It's for someone who thrives in ambiguity, anticipates needs, and finds solutions before problems arise. You'll bring structure, foresight, and speed to a program that moves fast and demands precision.

This role requires an in-office presence 5 days a week in our San Francisco, CA office.

To join our team, you should be excited to:

• Support program execution
  you’ll ensure all sessions, meetings, and events run smoothly and on schedule
• Coordinate with founders
  you’ll collect updates, confirm logistics, and share reminders as well as key information
• Manage community communications
  you’ll post updates, organize channels, and maintain accurate participant lists across slack and other tools
• Anticipate needs and remove blockers
  you’ll identify potential roadblocks early, propose solutions, and keep the team ahead of schedule
• Oversee internal updates and alignment
  you’ll compile and distribute agendas, summaries, and follow-ups to founders and internal stakeholders
• Align across teams
  you’ll partner with key stakeholders across speedrun to ensure logistics, data, and communications are consistent and up to date
• Support events
  you’ll help plan and execute team offsites, dinners, and demo day, ensuring every detail is handled
• Maintain documentation
  you’ll own shared resources in notion, airtable, and google workspace to keep the team and founders aligned

Minimum Qualifications

• Have 4-6 years of experience in program management or operations or events
• Experience managing vendors end-to-end (sourcing, contracting, timelines, budgets, and on-site production)
• Proven ability to source, build, and maintain strong external vendor relationships to deliver high-quality programming and events
• Experience recruiting, training, scheduling, and managing event staff (e.g., ambassadors, contractors, etc.)
• Demonstrated ability to deliver a high-touch founder experience through clear communication, strong follow-through, and meticulous attention to detail
• Are exceptionally organized, detail-oriented, and comfortable managing multiple priorities
• Comfortable with public speaking, facilitating groups, and managing room dynamics during sessions and events
• Thrive in ambiguity and bring calm, clarity, and structure to fast-changing environments
• Are fluent across tools like google workspace, notion, airtable, and slack
• Have a natural sense of foresight and problem-solving, spotting issues early and fixing them fast
• Enjoy working in a fast-paced, startup-style environment that rewards ownership and speed
• Low ego, high empathy, and the capacity to collaborate effectively with diverse teams

The anticipated salary range for this role is between $138,000 - $161,000, actual starting pay may vary based on a range of factors which can include experience, skills, and scope.

This role is eligible to participate in the a16z carry program and various discretionary bonus programs as well as benefit and perquisite plans including health, dental, vision, disability, life insurance, 401K plan, vacation, and sick leave.

a16z culture 

• We do only first class business and only in a first class way
• We take a long view of relationships, because we are in the relationship business 
• We believe in the future and bet the firm that way
• We are all different, we recognize that, and we win
• We celebrate the good times
• We do it for the team
• We play to win

At a16z we are always looking to hire the absolute best talent and recognize that diversity in our experiences and backgrounds is what makes us stronger. We hire candidates of any race, color, ancestry, religion, sex, national origin, sexual orientation, gender identity, age, marital or family status, disability, Veteran status, and any other status. These differences are what enables us to work towards the future we envision for ourselves, our portfolio companies, and the World.

Our organization participates in E-Verify. Click here to learn about E-Verify.

Andreessen Horowitz hereby reserves the right to make use of any unsolicited resumes received from outside recruiting agencies and / or individual recruiters without being responsible for payment of any fees asserted from the use of unsolicited resumes.