Datasite Executive and Leadership Team

November, 2026

Leadership Overview

Datasite has 10 executives leading key functions including strategy, regional operations, revenue growth, and human capital management.

Focused on delivering advanced SaaS solutions for complex enterprise projects, Datasite empowers global knowledge workers through innovative workflow automation and data-driven insights that optimize the entire project lifecycle.

Leadership Roles at Datasite

  • President & Chief Executive Officer - Rusty Wiley
  • Chief Operating Officer - Deven Lindemann
  • Chief of Staff - Blake Halvorson
  • Chief Revenue Officer - Mark Williams
  • Chief of Staff To Chief Revenue Officer - Kelly Mahn
  • Chief Human Resources Officer - Deborah LaMere
  • Chief Revenue Officer, Grata Intelligence - Doug Cullen
  • Chief Revenue Officer (Americas) - Colin Schopbach
  • Head (Japan) - Yoichiro Shimizu
  • Managing Director - Aekarach Seetee
  • Rusty Wiley - President & Chief Executive Officer

    Rusty Wiley, the President & Chief Executive Officer at Datasite, directs the overarching corporate strategy and long-term vision for the organization. By prioritizing the development of SaaS platforms that streamline complex enterprise projects, Wiley ensures the company maintains a competitive edge in the global software market. This leadership role involves constant collaboration with the Board to align product innovation with evolving market demands. Overseeing the entire executive team, Wiley drives operational excellence and fosters a culture of high performance across all departments. The President & Chief Executive Officer monitors global market trends to identify new growth opportunities for the platform. Through rigorous focus on workflow automation and efficiency, Rusty Wiley secures the company's position as a leader in strategic project management. Ultimately, Wiley guides the organization toward sustainable growth and continued technological advancement.

    Deven Lindemann - Chief Operating Officer

    Deven Lindemann, the Chief Operating Officer at Datasite, directs the internal infrastructure and operational processes that support the company's global SaaS platform. By focusing on the scalability of workflow automation tools, Lindemann ensures that enterprise clients receive consistent and efficient service during complex strategic projects. This leadership role involves overseeing the integration of data-driven insights into daily operations to improve productivity for knowledge workers. The Chief Operating Officer manages the alignment of technical resources and service delivery teams to maintain high performance standards. By optimizing internal systems, Deven Lindemann drives operational excellence and supports the company's growth objectives. Lindemann monitors key performance indicators to identify areas for process improvement and efficiency gains. Through rigorous oversight of operational functions, the Chief Operating Officer ensures that the organization remains well-positioned to meet the evolving needs of the global market while maintaining a focus on long-term stability.
    Deven Lindemann

    Blake Halvorson - Chief of Staff

    Blake Halvorson, the Chief of Staff at Datasite, coordinates executive priorities and streamlines communication across the leadership team to ensure organizational alignment. By managing high-impact projects and facilitating strategic decision-making processes, Halvorson drives operational efficiency throughout the company. This role involves working closely with the CEO to translate corporate goals into actionable initiatives that support the SaaS platform's mission. The Chief of Staff oversees the execution of cross-departmental programs, ensuring that all teams remain focused on delivering value to enterprise clients. By optimizing internal workflows and managing complex project timelines, Blake Halvorson enables the leadership team to focus on long-term growth and innovation. Halvorson monitors the progress of key strategic objectives and provides critical insights to support informed decision-making. Through this central role, the Chief of Staff ensures that the organization remains agile and responsive to the demands of the global software market.

    Mark Williams - Chief Revenue Officer

    Mark Williams, the Chief Revenue Officer at Datasite, leads the global sales strategy and revenue generation efforts for the company's SaaS platform. By architecting comprehensive sales programs, Williams drives the adoption of workflow automation and data insight tools among large-scale enterprise clients. This leadership role involves managing global sales teams and aligning revenue targets with the company's overall strategic goals. The Chief Revenue Officer monitors market trends to identify new opportunities for expansion and ensures that the sales organization remains focused on delivering value to knowledge workers. By optimizing the sales funnel and enhancing client engagement, Mark Williams secures consistent revenue growth and strengthens the company's market position. Williams collaborates with other C-suite leaders to ensure that product development aligns with customer needs and revenue objectives. Through this strategic focus, the Chief Revenue Officer drives the company's financial success and supports its mission to empower global project teams.

    Kelly Mahn - Chief of Staff To Chief Revenue Officer

    Kelly Mahn, the Chief of Staff To Chief Revenue Officer at Datasite, manages the operational rhythm and strategic initiatives for the global sales organization. By coordinating between the Chief Revenue Officer and various sales departments, Mahn ensures that revenue-generating activities remain aligned with corporate objectives. This role involves analyzing sales performance data to identify efficiency gains and supporting the implementation of new workflow automation tools for the sales team. The Chief of Staff To Chief Revenue Officer facilitates communication across the revenue organization to streamline project execution and improve client outcomes. By managing key projects and providing analytical support, Kelly Mahn enables the sales leadership to focus on driving growth and expanding market share. Mahn monitors the progress of strategic sales initiatives and ensures that all teams have the resources necessary to succeed. Through this critical role, the Chief of Staff To Chief Revenue Officer supports the company's mission to deliver high-value SaaS solutions.

    Deborah LaMere - Chief Human Resources Officer

    Deborah LaMere, the Chief Human Resources Officer at Datasite, directs the global talent strategy and organizational culture to support the company's mission of empowering knowledge workers. By architecting programs that attract, develop, and retain top-tier talent, LaMere ensures that the organization possesses the expertise required to innovate within the SaaS industry. This leadership role involves overseeing performance management, employee engagement, and leadership development initiatives that align with the company's strategic goals. The Chief Human Resources Officer monitors workforce trends to ensure that the company remains a competitive employer in the global software market. By fostering a culture of collaboration and high performance, Deborah LaMere drives the organizational agility necessary for success in complex project environments. LaMere collaborates with other executives to ensure that human capital strategies support the company's growth and operational objectives. Through this focus, the Chief Human Resources Officer secures the talent foundation required for long-term innovation and market impact.
    Deborah LaMere

    Doug Cullen - Chief Revenue Officer, Grata Intelligence

    Doug Cullen, the Chief Revenue Officer, Grata Intelligence at Datasite, leads the revenue strategy for the Grata Intelligence division, focusing on integrating advanced data insights into the company's broader SaaS ecosystem. By driving the adoption of intelligence-driven workflow tools, Cullen ensures that enterprise clients gain a competitive advantage in their strategic projects. This leadership role involves managing specialized sales teams and developing go-to-market strategies that highlight the unique value of Grata Intelligence. The Chief Revenue Officer, Grata Intelligence monitors market demand for data-driven solutions and aligns product capabilities with client needs. By optimizing the sales process for this specific division, Doug Cullen contributes to the company's overall revenue growth and market expansion. Cullen collaborates with other revenue leaders to ensure a cohesive approach to client acquisition and retention. Through this focused leadership, the Chief Revenue Officer, Grata Intelligence drives the company's mission to empower knowledge workers with actionable data and efficient project management tools.

    Colin Schopbach - Chief Revenue Officer (Americas)

    Colin Schopbach, the Chief Revenue Officer (Americas) at Datasite, directs all sales and revenue-generating activities across the North and South American markets. By architecting regional sales strategies, Schopbach ensures that the company's SaaS platform effectively addresses the needs of enterprises executing complex, strategic projects. This leadership role involves managing large-scale sales teams and driving the adoption of workflow automation tools that improve efficiency for knowledge workers. The Chief Revenue Officer (Americas) monitors regional market dynamics to identify growth opportunities and refine the go-to-market approach. By optimizing client engagement and sales performance, Colin Schopbach secures consistent revenue growth and strengthens the company's presence in the Americas. Schopbach collaborates with global leadership to ensure that regional efforts align with the company's overarching mission and product roadmap. Through this strategic focus, the Chief Revenue Officer (Americas) drives the company's financial success and supports its commitment to delivering high-value solutions to enterprise clients.

    Yoichiro Shimizu - Head (Japan)

    Yoichiro Shimizu, the Head (Japan) at Datasite, manages all business operations and market expansion initiatives throughout the Japanese region. By tailoring the company's SaaS platform to meet the specific regulatory and operational requirements of local enterprises, Shimizu drives significant adoption of workflow automation tools. This role involves building strong relationships with key stakeholders and ensuring that the unique data insights provided by the platform deliver maximum value to local knowledge workers. Overseeing regional sales and support teams, the Head (Japan) ensures seamless project execution for clients navigating complex strategic transactions. Yoichiro Shimizu monitors local market dynamics to refine the regional go-to-market strategy. By aligning local operations with the broader corporate mission, Shimizu strengthens the company's footprint in the Asia-Pacific market. This leadership position remains critical for maintaining high service standards and achieving consistent revenue growth within the Japanese territory.

    Aekarach Seetee - Managing Director

    Aekarach Seetee, the Managing Director at Datasite, oversees strategic business development and operational performance within key international markets. By architecting localized growth plans, Seetee ensures that the company's SaaS platform effectively supports complex project lifecycles for diverse enterprise clients. This leadership role involves managing cross-functional teams to deliver workflow automation solutions that drive efficiency and productivity. The Managing Director monitors regional performance metrics to optimize resource allocation and improve service delivery. By fostering collaboration between local teams and global product units, Aekarach Seetee ensures that the platform remains responsive to the specific needs of international knowledge workers. Seetee drives initiatives that expand market share and enhance the company's reputation for excellence in strategic project management. Through consistent focus on operational scalability, the Managing Director secures long-term success and strengthens the company's competitive standing in the global software landscape.

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    Frequently Asked Questions Regarding Datasite Top Executives and Leadership Team

    Who leads Datasite?
    Datasite is led by Rusty Wiley (President & Chief Executive Officer), along with executives such as Deven Lindemann (Chief Operating Officer) and Blake Halvorson (Chief of Staff).
    Who is part of Datasite’s executive team?
    The executive team of Datasite includes leaders such as Rusty Wiley (President & Chief Executive Officer), Deven Lindemann (Chief Operating Officer), Blake Halvorson (Chief of Staff) and other senior executives.
    How many executives does Datasite have?
    Datasite has 10 executives leading key business areas.
    What roles are included in Datasite’s leadership team?
    The leadership team of Datasite includes roles such as President & Chief Executive Officer, Chief Operating Officer, Chief of Staff, Chief Revenue Officer, Chief of Staff To Chief Revenue Officer.