Andreessen Horowitz Executive and Leadership Team

July, 2026

Leadership Overview

Andreessen Horowitz has 5 executives leading key functions including strategy, operations, technology, marketing, and data.

Driven by a commitment to innovation, Andreessen Horowitz operates as a premier venture capital firm, shaping the future of technology and healthcare through strategic investments in groundbreaking companies.

Leadership Roles at Andreessen Horowitz

  • Partner Chief Executive Officer - Jiali Liu
  • Chief of Staff - Brenda Kopf
  • Chief Technology Officer & Operating Partner - Dylan Rhodes
  • Operating Partner & Chief Marketing Officer, Andreessen Horowitz Biohealth - Susan Hager
  • Partner, Data & Analytics - Alexandra DeMaio
  • Jiali Liu - Partner Chief Executive Officer

    Jiali Liu, the Partner Chief Executive Officer at Andreessen Horowitz, directs the firm's overarching strategy and investment philosophy. Liu guides the allocation of capital across early-stage and growth-stage companies, ensuring alignment with market opportunities and the firm's long-term vision. This leadership role involves cultivating relationships with portfolio companies and limited partners, fostering an environment of growth and innovation. Liu's strategic direction is critical for identifying disruptive technologies and market trends, positioning Andreessen Horowitz at the forefront of venture capital. The Chief Executive Officer's responsibilities extend to shaping the firm's culture and operational excellence, driving its continued success in the competitive landscape. Jiali Liu's executive oversight ensures the firm's sustained impact on the technology and venture capital sectors.

    Brenda Kopf - Chief of Staff

    Brenda Kopf, the Chief of Staff at Andreessen Horowitz, optimizes internal operations and strategic execution. Kopf manages key initiatives, ensuring seamless collaboration across departments and supporting the firm's leadership in achieving critical objectives. This role involves streamlining processes, enhancing communication channels, and driving efficiency throughout the organization. The Chief of Staff's focus on operational excellence directly supports the firm's investment activities and portfolio management. Kopf's contributions are vital for maintaining the firm's agile and responsive operational framework. Brenda Kopf's strategic support enables the leadership team to concentrate on high-level decision-making and market engagement, reinforcing Andreessen Horowitz's position as a leading venture capital firm.

    Dylan Rhodes - Chief Technology Officer & Operating Partner

    Dylan Rhodes, the Chief Technology Officer & Operating Partner at Andreessen Horowitz, spearheads technological innovation and operational efficiency. Rhodes evaluates emerging technologies, guides portfolio companies in their digital transformation journeys, and enhances the firm's internal technology infrastructure. This dual role ensures that Andreessen Horowitz remains at the cutting edge of technological advancements, both within its own operations and across its investments. The Chief Technology Officer's expertise is crucial for assessing the viability and scalability of new ventures. Dylan Rhodes's operational insights further contribute to optimizing the performance and growth trajectories of portfolio companies, driving significant value creation and market impact.

    Susan Hager - Operating Partner & Chief Marketing Officer, Andreessen Horowitz Biohealth

    Susan Hager, the Operating Partner & Chief Marketing Officer, Andreessen Horowitz Biohealth, drives strategic marketing initiatives and operational growth within the firm's biohealth sector. Hager develops and executes comprehensive marketing strategies designed to elevate the firm's profile and support its biohealth portfolio companies. This leadership position involves identifying market opportunities, building brand awareness, and fostering strong relationships with key stakeholders in the healthcare and life sciences industries. The Chief Marketing Officer's focus on targeted communication and market positioning is essential for attracting top-tier investments and talent. Susan Hager's operational expertise ensures that marketing efforts are tightly integrated with the firm's investment thesis and portfolio support functions, maximizing impact in the dynamic biohealth landscape.

    Alexandra DeMaio - Partner, Data & Analytics

    Alexandra DeMaio, the Partner, Data & Analytics at Andreessen Horowitz, leads the firm's data strategy and analytical capabilities. DeMaio oversees the development and implementation of advanced analytics frameworks to inform investment decisions and support portfolio company growth. This role is critical for leveraging data insights to identify market trends, assess risk, and uncover new investment opportunities. The Partner's focus on data-driven decision-making enhances the firm's competitive edge. Alexandra DeMaio's expertise in data science and analytics ensures that Andreessen Horowitz can effectively harness the power of information to drive superior returns and strategic advantage in the venture capital ecosystem.

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    Frequently Asked Questions Regarding Andreessen Horowitz Top Executives and Leadership Team

    Who leads Andreessen Horowitz?
    Andreessen Horowitz is led by Jiali Liu (Partner Chief Executive Officer), along with executives such as Brenda Kopf (Chief of Staff) and Dylan Rhodes (Chief Technology Officer & Operating Partner).
    Who is part of Andreessen Horowitz’s executive team?
    The executive team of Andreessen Horowitz includes leaders such as Jiali Liu (Partner Chief Executive Officer), Brenda Kopf (Chief of Staff), Dylan Rhodes (Chief Technology Officer & Operating Partner) and other senior executives.
    How many executives does Andreessen Horowitz have?
    Andreessen Horowitz has 5 executives leading key business areas.
    What roles are included in Andreessen Horowitz’s leadership team?
    The leadership team of Andreessen Horowitz includes roles such as Partner Chief Executive Officer, Chief of Staff, Chief Technology Officer & Operating Partner, Operating Partner & Chief Marketing Officer, Andreessen Horowitz Biohealth, Partner, Data & Analytics.