Astronomer Executive and Leadership Team

August, 2026

Leadership Overview

Astronomer has 7 executives leading key functions including strategy, technology development, revenue generation, financial management, and field operations.

Focused on advancing data orchestration, Astronomer delivers robust infrastructure solutions that empower global enterprises to streamline complex workflows, improve data reliability, and accelerate the delivery of actionable business insights across diverse industry sectors.

Leadership Roles at Astronomer

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

    Pete DeJoy, the Chief Executive Officer & Co-Founder at Astronomer, directs the overarching corporate strategy and long-term vision for the data orchestration platform. By aligning product development with market demands, the Chief Executive Officer & Co-Founder ensures the company maintains a competitive edge in the data infrastructure industry. This leadership role involves constant engagement with the Board to secure capital and drive expansion across North American and international markets. Pete DeJoy prioritizes the integration of Apache Airflow into enterprise environments to solve critical data reliability challenges. Through rigorous oversight of organizational culture and operational excellence, the Chief Executive Officer & Co-Founder fosters an environment of innovation. By scaling the business model to support diverse clients in finance and healthcare, the executive secures the company's position as a leader in modern data pipeline management while maintaining high standards for technical performance and customer success.

    Christopher Lynch - Chief Financial Officer

    Christopher Lynch, the Chief Financial Officer at Astronomer, oversees the financial health and fiscal planning of the organization. By managing capital allocation and budgeting, the Chief Financial Officer ensures that resources support the strategic goals of the data orchestration platform. This role involves rigorous financial reporting and forecasting to provide transparency to stakeholders and investors. Christopher Lynch directs the financial operations that enable the company to scale its infrastructure and expand into new geographic markets. Through the implementation of robust financial controls, the Chief Financial Officer mitigates risk and maintains operational stability. By collaborating with other C-suite leaders, the executive aligns spending with the company's mission to simplify complex data workflows. This leadership function supports the long-term sustainability of the business, ensuring that the organization remains well-positioned to invest in future product development and maintain its status as a premier provider of data pipeline solutions.

    Matthew Simontacchi - President, Field Operations

    Matthew Simontacchi, the President, Field Operations at Astronomer, directs the execution of customer-facing strategies and service delivery. By overseeing the teams responsible for implementation and support, the President, Field Operations ensures that clients successfully deploy and utilize the Astro platform. This role involves managing the operational scale of field activities across diverse regions to maintain high levels of customer satisfaction. Matthew Simontacchi aligns field operations with the company's broader mission to enhance data reliability and operational agility. Through the development of efficient service models, the executive optimizes the client experience and drives adoption of data orchestration tools. By coordinating with sales and engineering, the President, Field Operations ensures that the company delivers consistent value to its diverse clientele. This leadership function is vital for maintaining strong relationships with partners and customers, ultimately supporting the company's growth and its position as a leader in the data infrastructure industry.
    Matthew Simontacchi

    Julian LaNeve - Chief Technology Officer

    Julian LaNeve, the Chief Technology Officer at Astronomer, architects the technical roadmap for the Astro platform to ensure seamless data orchestration. Overseeing the engineering teams, the Chief Technology Officer drives the development of scalable software solutions that enhance pipeline monitoring and operational agility. This role requires deep collaboration with product managers to translate complex user requirements into robust, reliable code. Julian LaNeve focuses on optimizing the performance of Apache Airflow to meet the high-volume demands of global retail and manufacturing clients. By implementing advanced cloud-native technologies, the Chief Technology Officer ensures that the platform remains at the forefront of the data infrastructure industry. Through continuous evaluation of emerging software trends, the executive maintains the technical integrity of the product suite. This leadership function directly impacts the efficiency of data teams worldwide, providing the necessary tools to transform raw information into actionable business intelligence.

    Mike Haas - Chief Revenue Officer

    Mike Haas, the Chief Revenue Officer at Astronomer, manages the global sales strategy and revenue growth initiatives for the data orchestration platform. By identifying new market opportunities, the Chief Revenue Officer expands the company's footprint across various sectors including finance and healthcare. This leadership role involves building high-performing sales teams that articulate the value of Astro to enterprise decision-makers. Mike Haas aligns revenue targets with customer success metrics to ensure long-term retention and account growth. Through the development of strategic partnerships, the Chief Revenue Officer increases market penetration and strengthens the brand presence in competitive regions. By analyzing sales data and pipeline velocity, the executive optimizes the go-to-market approach to maximize efficiency. This focus on revenue operations supports the broader mission of providing reliable data infrastructure, ensuring that the company possesses the necessary resources to continue innovating and delivering high-quality software solutions to a global client base.
    Mike Haas

    Greg Neiheisel - Co-Founder & Chief Technology Officer

    Greg Neiheisel, the Co-Founder & Chief Technology Officer at Astronomer, focuses on the foundational research and development of the Astro platform. By pioneering new features for Apache Airflow, the Co-Founder & Chief Technology Officer drives the technical innovation that defines the company's market impact. This role involves mentoring engineering talent and establishing best practices for software development across the organization. Greg Neiheisel ensures that the platform architecture remains flexible enough to handle the diverse data needs of clients in manufacturing and retail. Through deep technical expertise, the Co-Founder & Chief Technology Officer solves complex engineering challenges that arise during the scaling of data pipelines. By maintaining a focus on long-term technical vision, the executive ensures that the product remains reliable and agile. This leadership role is essential for sustaining the company's reputation for excellence in the data infrastructure industry, providing the technical foundation for all future growth.
    Greg Neiheisel

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

    Milton Li, the Senior Software Engineer & Chief Technology Officer, Office of at Astronomer, manages specialized technical initiatives that support the broader engineering strategy. By focusing on the integration of advanced data orchestration features, the Senior Software Engineer & Chief Technology Officer, Office of ensures that the platform meets the evolving needs of enterprise users. This role involves bridging the gap between high-level technical strategy and day-to-day software implementation. Milton Li works closely with the engineering teams to refine the performance of data pipelines, enhancing reliability for clients across various industries. Through the application of rigorous testing and development standards, the executive maintains the quality of the Astro platform. By providing technical guidance to the Office of the CTO, the leader ensures that all software development aligns with the company's core mission. This function is critical for maintaining the technical edge required to compete in the global data infrastructure market.

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    Frequently Asked Questions Regarding Astronomer Top Executives and Leadership Team

    Who leads Astronomer?
    Astronomer is led by Pete 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 Pete 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 7 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 Technology Officer, Chief Revenue Officer.