Astronomer Executive and Leadership Team

June, 2026

Leadership Overview

Astronomer has 8 executives leading key functions including strategy, marketing, technology, revenue, finance, engineering, and field operations.

Driven by innovation, Astronomer empowers data teams to focus on delivering actionable insights by simplifying complex data workflows, enhancing data reliability and operational agility through its fully managed data orchestration platform, Astro.

Leadership Roles at Astronomer

  • Chief Executive Officer & Co-Founder - Peter DeJoy
  • Chief Financial Officer - Christopher Lynch
  • President, Field Operations - Matthew Simontacchi
  • Chief Marketing Officer - Leo Zheng
  • Chief Technology Officer - Julian LaNeve
  • Chief Revenue Officer - Michael Haas
  • Senior Software Engineer & Chief Technology Officer, Office of - Milton Li
  • Co-Founder & Chief Technology Officer - Greg Neiheisel
  • Peter DeJoy - Chief Executive Officer & Co-Founder

    Peter DeJoy, the Chief Executive Officer & Co-Founder at Astronomer, directs the company's overarching strategy and vision. DeJoy guides the organization's growth trajectory, focusing on expanding market presence within the data infrastructure and software industry. This leadership role involves aligning product development with market demands, ensuring Astro, the fully managed data orchestration platform, continues to meet evolving client needs. DeJoy fosters a culture of innovation, essential for maintaining Astronomer's competitive edge. The Chief Executive Officer & Co-Founder oversees strategic partnerships and investor relations, crucial for securing resources and driving expansion. By championing the company's mission, Peter DeJoy ensures Astronomer remains at the forefront of simplifying complex data workflows for organizations globally.

    Christopher Lynch - Chief Financial Officer

    Christopher Lynch, the Chief Financial Officer at Astronomer, manages the company's financial operations and strategic fiscal planning. Lynch oversees all aspects of financial reporting, budgeting, forecasting, and capital management, ensuring the company's financial health and stability. This role involves developing financial models that support Astronomer's growth objectives and investor relations. The Chief Financial Officer works closely with executive leadership to provide financial insights that inform strategic decision-making, particularly concerning investments in product development and market expansion for Astro. Christopher Lynch ensures compliance with all financial regulations and drives initiatives to optimize operational efficiency and profitability. By maintaining rigorous financial discipline, Lynch supports Astronomer's mission to empower data teams through reliable data orchestration.

    Matthew Simontacchi - President, Field Operations

    Matthew Simontacchi, the President, Field Operations at Astronomer, directs the company's go-to-market strategy and execution across all customer-facing functions. Simontacchi oversees sales, customer success, and professional services, ensuring seamless delivery and adoption of Astro, Astronomer's data orchestration platform. This leadership role focuses on building strong client relationships and driving revenue growth by expanding the platform's reach within key industries. The President, Field Operations collaborates closely with marketing and product teams to align field activities with company objectives, enhancing market penetration and customer satisfaction. Matthew Simontacchi is responsible for optimizing sales processes and ensuring the field teams are equipped to articulate the value of simplifying complex data workflows. Simontacchi's leadership ensures Astronomer effectively serves its diverse clientele and achieves its commercial goals.
    Matthew Simontacchi

    Leo Zheng - Chief Marketing Officer

    Leo Zheng, the Chief Marketing Officer at Astronomer, architects and executes the company's global marketing initiatives. Zheng drives brand awareness and market penetration for Astro, Astronomer's data orchestration platform, across key sectors like finance, retail, healthcare, and manufacturing. This involves developing targeted campaigns that highlight the platform's ability to enhance data reliability and operational agility. The Chief Marketing Officer oversees all aspects of marketing, including digital strategy, content creation, and public relations, ensuring consistent messaging about simplifying complex data workflows. Leo Zheng collaborates closely with sales and product teams to translate market insights into actionable strategies, fueling customer acquisition and retention. By amplifying Astronomer's value proposition, Zheng ensures the company's impact on data teams is clearly communicated.
    Leo Zheng

    Julian LaNeve - Chief Technology Officer

    Julian LaNeve, the Chief Technology Officer at Astronomer, spearheads the company's technological vision and product innovation. LaNeve directs the engineering teams responsible for the development and enhancement of Astro, the Apache Airflow®-powered data orchestration platform. This involves ensuring the platform's scalability, security, and performance meet the rigorous demands of enterprise clients. The Chief Technology Officer oversees the technical roadmap, guiding research and development efforts to anticipate future industry needs in data infrastructure. Julian LaNeve collaborates with cross-functional teams to integrate cutting-edge technologies, driving advancements that simplify complex data workflows and improve operational agility. By championing technical excellence, LaNeve ensures Astronomer delivers robust solutions that empower data teams to focus on actionable insights.

    Michael Haas - Chief Revenue Officer

    Michael Haas, the Chief Revenue Officer at Astronomer, leads all revenue-generating functions, including sales, business development, and customer success. Haas drives the company's commercial strategy, focusing on expanding adoption of Astro, the managed data orchestration platform, across diverse industries. This involves building and managing high-performing sales teams capable of articulating the platform's value in enhancing data reliability and operational agility. The Chief Revenue Officer oversees the entire customer lifecycle, from initial engagement to long-term partnership, ensuring client satisfaction and revenue growth. Michael Haas works closely with marketing and product teams to align go-to-market strategies with market opportunities, directly impacting Astronomer's financial performance. By optimizing sales processes and fostering client relationships, Haas ensures the company achieves its revenue objectives.
    Michael Haas

    Milton Li - Senior Software Engineer & Chief Technology Officer, Office of

    Milton Li, the Senior Software Engineer & Chief Technology Officer, Office of at Astronomer, contributes critical technical expertise to the company's product development and strategic technology initiatives. Li focuses on advancing the core architecture of Astro, Astronomer's data orchestration platform, ensuring its robustness and scalability. This involves deep involvement in software design, coding, and technical problem-solving, directly impacting the platform's ability to simplify complex data workflows. The Senior Software Engineer & Chief Technology Officer, Office of collaborates with engineering leadership to explore and implement innovative solutions that enhance data reliability and operational agility. Milton Li's role bridges hands-on development with high-level technical strategy, ensuring Astronomer's technology remains competitive and aligned with industry advancements. Li's contributions are vital to maintaining the platform's performance and supporting data teams.

    Greg Neiheisel - Co-Founder & Chief Technology Officer

    Greg Neiheisel, the Co-Founder & Chief Technology Officer at Astronomer, plays a pivotal role in shaping the company's technological direction and product evolution. Neiheisel guides the strategic development of Astro, Astronomer's fully managed data orchestration platform, ensuring it remains a leader in the market. This involves overseeing the technical roadmap, fostering innovation within engineering teams, and ensuring the platform's architecture supports complex data pipelines efficiently. The Co-Founder & Chief Technology Officer collaborates with other executives to align technology initiatives with business objectives, driving advancements that enhance data reliability and operational agility. Greg Neiheisel's deep technical expertise is instrumental in translating market needs into robust software solutions, simplifying data workflows for clients. Neiheisel's leadership ensures Astronomer continues to deliver cutting-edge technology.
    Greg Neiheisel

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    Frequently Asked Questions Regarding Astronomer Top Executives and Leadership Team

    Who leads Astronomer?
    Astronomer is led by Peter DeJoy (Chief Executive Officer & Co-Founder), along with executives such as Christopher Lynch (Chief Financial Officer) and Matthew Simontacchi (President, Field Operations).
    Who is part of Astronomer’s executive team?
    The executive team of Astronomer includes leaders such as Peter DeJoy (Chief Executive Officer & Co-Founder), Christopher Lynch (Chief Financial Officer), Matthew Simontacchi (President, Field Operations) and other senior executives.
    How many executives does Astronomer have?
    Astronomer has 8 executives leading key business areas.
    What roles are included in Astronomer’s leadership team?
    The leadership team of Astronomer includes roles such as Chief Executive Officer & Co-Founder, Chief Financial Officer, President, Field Operations, Chief Marketing Officer, Chief Technology Officer.