Partner 18, HR Operations

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. We are stage agnostic. We invest in seed to venture to growth-stage technology companies, across AI, bio + healthcare, consumer, crypto, enterprise, fintech, games, and companies building toward American dynamism. a16z has $46B in assets under management across multiple funds.

We’ve established a team that is defined by respect for the entrepreneur and the company-building process; we know what it’s like to be in the founder’s shoes. We’ve invested in companies like Affirm, Airbnb, Coinbase, Databricks, Devoted Health, Insitro, Figma, GitHub, Instacart, OpenSea, Roblox, Stripe, and Substack. Our team is at the forefront of new technology, helping founders and their companies impact and change the world.

The Role

We’re seeking an HR Operations Partner to help run and continuously improve the core processes, systems, and programs that shape the employee experience at a16z. In this role, you’ll own the operational details that keep our HR function running smoothly—from employee support to HR systems and data integrity—while helping identify opportunities to make our programs more efficient, data-driven, and impactful.

In this critical support role, you’ll partner closely with HRBPs, IT, Finance, Legal, and our HR Systems team to streamline processes, strengthen compliance, and deliver consistent, high-quality experiences for employees and Internal HR team members. This is a hands-on role for someone who thrives in execution, has a passion for operational excellence, and wants to build a best-in-class HR infrastructure that scales with our growth.

This role is based in our Menlo Park, CA or San Francisco, CA office and requires an in-office presence at least once a week to connect with the team and build relationships.

To join our team, you should be excited to:

• Elevate the Employee Experience: Collaborate with the broader HR team and cross-functional partners (IT, Legal, Finance) to align systems, processes, and practices that make every HR interaction thoughtful, seamless, and reflective of the a16z experience
• Uplevel HR Operations Through AI: Help to identify, evaluate, and implement AI-driven solutions that streamline and enhance HR operations—improving efficiency, accuracy, and the overall employee and HR team experience
• Support the Employee Lifecycle: Administer core HR lifecycle processes in our systems—including onboarding, transfers, promotions, and offboarding—ensuring accuracy, confidentiality, and consistency across systems and records
• Support and Partner with HRBPs: Serve as the primary operational resource for HRBPs and HR leadership, providing timely, precise, and white-glove support on data requests, documentation, process support, and employee changes. Anticipate needs, understand each team’s unique structure and priorities, and tailor solutions that enable HR leaders to deliver at their best
• Deliver First Class Employee Support: Manage the HR email alias, fielding employee questions on HR policies and processes and providing timely, accurate, and empathetic support that reflects our values
• Drive Operational Excellence: Continuously evaluate and refine HR operations and processes to improve efficiency, accuracy, and scalability. Partner with cross-functional teams to automate workflows, simplify procedures, and ensure consistency across the employee lifecycle. Leverage AI and emerging technologies to continuously improve how HR operates
• Provide Data & Reporting Support: Pull, validate, and deliver accurate HR data and reports as requested by HR leadership and HRBPs. Ensure data integrity and responsiveness to support informed, strategic decision-making across HR programs and initiatives
• Ensure Compliance & Policy Integrity: Maintain accurate HR documentation, records, and audits. Ensure all programs and processes adhere to employment laws, regulations, and internal policies, and support the communication and implementation of HR policy updates across the organization

Minimum Qualifications

• 5+ years of experience in HR operations or HR administration within a dynamic, high-growth organization
• Experience supporting key HR processes and compliance across the employee lifecycle, including onboarding, offboarding, changes in employment status and employee data management
• Strong systems knowledge and comfort with data and reporting
• Workday HRIS experience required, including experience building and managing custom reports
• Ability to handle confidential information with discretion, and to deal with people in a manner which shows sensitivity, tact, and professionalism
• Strong track record of establishing credibility with stakeholders through exceptional attention to detail, responsiveness and consistent accuracy
• Demonstrated ability to identify inefficiencies, propose scalable solutions, and manage process improvements
• Curiosity and/or knowledge of applied AI solutions in HR
• Proven track record of delivering exceptional employee support and building trust through responsiveness and accuracy
• Analytical mindset with experience in reporting, data visualization, or HR analytics
• Excellent organizational skills, attention to detail, and ability to manage multiple priorities simultaneously
• Collaborative, proactive, and customer-focused approach; thrives in a fast-paced, team-oriented environment
• Strong communication skills—both written and verbal—and a professional, empathetic presence
• Low ego, high empathy, and the capacity to collaborate effectively with diverse teams

The anticipated salary range for this role is between $166,000 - $193,000, 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.