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Andreessen Horowitz

Andreessen Horowitz

www.a16z.com

3 Jobs

871 Employees

About the Company

Founded in 2009 by Marc Andreessen and Ben Horowitz, Andreessen Horowitz (known as "a16z") is a venture capital firm that backs bold entrepreneurs building the future through technology. We are stage agnostic: We invest in seed to late-stage technology companies, across the consumer, enterprise, bio/healthcare, crypto, fintech and games spaces. a16z is defined by respect for the entrepreneur and the entrepreneurial company building process; we know what it's like to be in the founder's shoes. The firm is led by general partners, many of whom are former founders/operators, CEOs, or CTOs of successful technology companies, and who have domain expertise ranging from biology to crypto to distributed systems to security to marketplaces to financial services. We aim to connect entrepreneurs, investors, executives, engineers, academics, industry experts, and others in the technology ecosystem. We have built a network of experts including technical and executive talent; top media and marketing resources; Fortune 500/Global 2000 companies; as well as other technology decision makers, influencers, and key opinion leaders. a16z uses this network as part of our commitment to help our portfolio companies grow their business, so our operating teams provide entrepreneurs with access to expertise and insights across the entire spectrum of company building. https://a16z.com/portfolio/ https://a16z.com/podcasts/ https://a16z.com/videos/ http://a16z.com/subscribe See Disclosures: https://a16z.com/disclosures/

Listed Jobs

Company background Company brand
Company Name
Andreessen Horowitz
Job Title
Partner 16, Front-End Engineer, ASG
Job Description
Job Title Partner 16 Front‑End Engineer Role Summary Drive the design, development, and delivery of user‑centric front‑end systems for internal investment and operations tools as well as external partner-facing products. Collaborate with product, design, and back‑end teams to build performant, secure, and scalable interfaces using modern web technologies. Expectations * Deliver new features rapidly with high quality, iterating based on user and stakeholder feedback. * Own the end‑to‑end process from conceptualization through production, including architecture, implementation, and testing. * Communicate clearly with cross‑functional partners, translating technical concepts into business value. * Advocate for best practices, maintain code elegance, and mentor less experienced engineers when required. Key Responsibilities 1. Design and code responsive UI components in React (React JS/React Native, Next JS). 2. Implement state management, routing, and data fetching using RESTful APIs (GraphQL optional). 3. Optimize front‑end performance and ensure cross‑browser compatibility. 4. Collaborate with designers and product managers to translate design specs into functional features. 5. Participate in code reviews, architectural discussions, and team retrospectives. 6. Integrate with backend services and maintain secure data handling. 7. Debug, troubleshoot, and resolve performance or usability issues. 8. Document components, patterns, and best practices for internal use. Required Skills * 2+ years of professional software engineering experience. * Proficiency in ReactJS/React Native, Next.js, JavaScript/TypeScript, HTML5, CSS3. * Familiarity with RESTful API integration; GraphQL knowledge is a plus. * Strong problem‑solving ability and solid mathematical intuition. * Excellent communication, low ego, and high empathy for collaboration. * Experience with rapid iteration and maintaining code quality in a fast‑moving environment. Required Education & Certifications * Bachelor’s degree in Computer Science, Software Engineering, or related technical field (preferred). * Equivalent practical experience may satisfy the education requirement. ---
San francisco, United states
On site
Junior
23-01-2026
Company background Company brand
Company Name
Andreessen Horowitz
Job Title
Partner 18, HR Operations
Job Description
**Job title** Partner 18, HR Operations **Role summary** Own the day‑to‑day HR operational function in a high‑growth venture‑capital environment. Ensure smooth execution of the employee lifecycle, system integrity, data accuracy, and compliance while driving efficiency, automation and AI‑driven process improvements. Partner with HR Business Partners, IT, Finance, Legal and the HR Systems team to deliver a consistent, high‑quality employee experience and scalable HR infrastructure. **Expectations** - Execute all core HR operations with precision and confidentiality. - Proactively identify and implement process enhancements and AI solutions that increase efficiency, accuracy and employee satisfaction. - Deliver data‑driven reporting and insights to support strategic HR decision‑making. - Maintain compliance with employment law and internal policy across all HR programs. **Key responsibilities** - Administer onboarding, transfers, promotions, and off‑boarding within Workday, ensuring accuracy, confidentiality and consistency. - Serve as the primary operational support for HR Business Partners, providing data requests, documentation and workflow facilitation. - Manage the HR email alias, field employee inquiries, and deliver timely, empathetic support on HR policies and processes. - Coordinate cross‑functional projects to automate workflows, streamline procedures and embed best practices across the employee lifecycle. - Pull, validate and deliver accurate HR reports and dashboards to leadership. - Maintain HR documentation, audit readiness and policy communication. **Required skills** - 5+ years of HR operations or administration in a high‑growth organization. - Strong knowledge of the full employee lifecycle, HR compliance and employment law. - Advanced proficiency in Workday HRIS, including report generation, data maintenance and system configuration. - Demonstrated ability to identify inefficiencies, design scalable solutions and manage process change. - Strong analytical, problem‑solving and data‑reporting skills. - Excellent communication, discretion, professionalism and stakeholder management. - Curiosity and basic knowledge of AI‑driven HR solutions is a plus. **Required education & certifications** - Bachelor’s degree (HR, Business Administration, or related field). - HR certifications (e.g., SHRM‑CP, PHR, or equivalent) preferred but not mandatory.
San francisco, United states
On site
Mid level
08-02-2026
Company background Company brand
Company Name
Andreessen Horowitz
Job Title
Partner 4, GTM Coordinator, Menlo Park
Job Description
Job Title: GTM Coordinator Role Summary: Coordinate and execute small executive briefings, dinners, and virtual events for the Go‑To‑Market (GTM) network, ensuring seamless logistics, high‑quality guest experience, and accurate data management. Expectations: Deliver flawless event execution, maintain operational excellence, and provide proactive support to portfolio companies and GTM leaders while embodying a service‑oriented mindset. Key Responsibilities - Plan, schedule, and execute in‑person and virtual events (executive briefings, dinners, receptions). - Manage venue selection, catering, vendor sourcing, audio‑visual setup, and on‑site logistics. - Coordinate day‑of operations: room setup, catering oversight, AV checks, virtual meeting facilitation, and troubleshooting. - Update and maintain event and contact data in Salesforce. - Collaborate with GTM leaders to define event objectives, timelines, roles, and deliverables. - Communicate with guests, stakeholders, and internal teams to ensure clear expectations and timely execution. - Maintain brand standards, professionalism, and first‑class service across all touchpoints. - Adapt quickly to changing priorities, problem‑solve in real time, and keep events ahead of schedule. Required Skills - Proven experience in event planning and coordination (2‑4 years preferred). - Strong time‑management, prioritization, and multitasking abilities. - Excellent written and verbal communication skills. - Critical thinking and proactive problem‑solving under tight deadlines. - Service‑mindset with attention to detail and discretion. - Ability to build trust and relationships quickly with senior executives. - Proficiency with Google Workspace, Salesforce, and Zoom (or similar tools). - Adaptability and composure in fast‑paced, dynamic environments. Required Education & Certifications - Bachelor’s degree or equivalent professional experience.
Menlo park, United states
Hybrid
Junior
07-02-2026