Datasite Executive and Leadership Team

September, 2026

Leadership Overview

Datasite has 10 executives leading key functions including strategy, regional operations, organizational alignment, operational efficiency, market positioning, revenue generation, financial management, financial oversight, revenue support, 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 Financial Officer - Muge Tarimci
  • Director, Chief Financial Officer - Dawn Parker
  • Chief Operating Officer - Deven Lindemann
  • Chief of Staff - Rosie Corcoran
  • Chief Marketing Officer - Kevin Shea
  • Chief Revenue Officer - Mark Williams
  • Chief of Staff To Chief Revenue Officer - Kelly Mahn
  • Chief Human Resources Officer - Deborah LaMere
  • Head (Japan) - Yoichiro Shimizu
  • 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. Wiley architects the global expansion of the SaaS platform, ensuring that the technology remains at the forefront of complex project management. By aligning internal resources with market demands, the President & Chief Executive Officer drives sustainable growth across international territories. This leadership role involves constant collaboration with the Board to refine product roadmaps and enhance competitive positioning. Through the implementation of high-level operational standards, Rusty Wiley secures the company's status as a leader in workflow automation. The President & Chief Executive Officer maintains a rigorous focus on delivering value to enterprise clients, ultimately fostering a culture of innovation that permeates every department within the firm.

    Muge Tarimci - Chief Financial Officer

    Muge Tarimci, the Chief Financial Officer at Datasite, directs the financial strategy and fiscal health of the organization. Tarimci architects the budgeting, forecasting, and capital allocation processes that support the company's long-term growth objectives. By overseeing financial reporting and compliance, the Chief Financial Officer ensures transparency and accountability across all business units. This role involves providing the executive team with the data-driven insights necessary to make informed strategic decisions regarding product investment and market expansion. Through the rigorous management of financial resources, Muge Tarimci drives operational efficiency and profitability. The Chief Financial Officer collaborates with other C-suite leaders to align financial goals with the company's mission of delivering innovative SaaS solutions. By maintaining a strong balance sheet, the Chief Financial Officer enables the firm to invest in the technology and talent required to maintain its market-leading position.

    Dawn Parker - Director, Chief Financial Officer

    Dawn Parker, the Director, Chief Financial Officer at Datasite, manages the specific financial oversight and accounting operations that underpin the company's fiscal stability. Parker architects the internal controls and audit processes that ensure the integrity of financial data across the organization. By focusing on the granular details of financial performance, the Director, Chief Financial Officer supports the broader strategic goals of the finance department. This role involves coordinating with external stakeholders and internal teams to maintain compliance and optimize cash flow management. Through the execution of precise financial analysis, Dawn Parker provides the necessary support for the company's ongoing investment in SaaS innovation. The Director, Chief Financial Officer ensures that all financial activities align with the company's mission, ultimately contributing to the overall efficiency and success of the enterprise project lifecycle management platform.

    Deven Lindemann - Chief Operating Officer

    Deven Lindemann, the Chief Operating Officer at Datasite, manages the day-to-day execution of the company's global operations and service delivery. Lindemann architects scalable infrastructure to support the SaaS platform, ensuring that workflow automation tools function seamlessly for enterprise users. By optimizing internal systems and resource allocation, the Chief Operating Officer drives efficiency across the entire project lifecycle. This role involves close collaboration with technical and product teams to maintain high standards of service reliability and performance. Through the implementation of robust operational frameworks, Deven Lindemann supports the company's mission to empower knowledge workers worldwide. The Chief Operating Officer continuously evaluates operational metrics to identify opportunities for improvement, ensuring that the organization remains agile and capable of meeting the evolving needs of the global market while maintaining a focus on long-term scalability.
    Deven Lindemann

    Rosie Corcoran - Chief of Staff

    Rosie Corcoran, the Chief of Staff at Datasite, coordinates cross-functional initiatives and streamlines communication between executive leadership and operational teams. Corcoran architects the internal processes that allow the organization to execute complex projects with maximum efficiency. By managing high-priority projects and facilitating strategic decision-making, the Chief of Staff ensures that corporate goals remain the primary focus of every department. This role involves bridging gaps between different business units to foster a cohesive environment that supports the company's SaaS mission. Through the rigorous oversight of organizational workflows, Rosie Corcoran drives operational excellence and accountability. The Chief of Staff maintains a clear view of the entire project lifecycle, enabling the executive team to respond rapidly to market shifts and internal challenges, ultimately strengthening the firm's ability to deliver consistent value to global enterprise clients.

    Kevin Shea - Chief Marketing Officer

    Kevin Shea, the Chief Marketing Officer at Datasite, directs the global brand strategy and market positioning for the company's SaaS platform. Shea architects comprehensive campaigns that highlight the value of workflow automation and data insights for enterprise clients. By analyzing market trends and customer behavior, the Chief Marketing Officer drives demand generation and strengthens the company's presence in key sectors. This role involves aligning marketing initiatives with product development to ensure that the value proposition resonates with knowledge workers across the globe. Through the execution of data-driven outreach, Kevin Shea expands the reach of the platform and enhances brand equity. The Chief Marketing Officer collaborates with sales leadership to ensure a unified approach to market engagement, ultimately supporting the company's growth objectives and reinforcing its reputation as a premier provider of strategic project management solutions.

    Mark Williams - Chief Revenue Officer

    Mark Williams, the Chief Revenue Officer at Datasite, directs all global sales activities and revenue-generating initiatives. Williams architects the sales strategy that drives the adoption of the SaaS platform among large-scale enterprises. By overseeing the entire sales funnel, the Chief Revenue Officer ensures that the company meets its financial targets while delivering exceptional value to clients. This role involves managing high-performing sales teams and fostering long-term partnerships with key accounts. Through the implementation of effective sales methodologies, Mark Williams optimizes revenue growth and market share. The Chief Revenue Officer works closely with product and marketing teams to ensure that the sales organization possesses the tools and insights necessary to succeed in a competitive landscape. By focusing on customer success and retention, the Chief Revenue Officer secures the company's financial stability and supports its mission of empowering knowledge workers.

    Kelly Mahn - Chief of Staff To Chief Revenue Officer

    Kelly Mahn, the Chief of Staff To Chief Revenue Officer at Datasite, coordinates the strategic initiatives and operational workflows within the global sales organization. Mahn architects the communication channels and project management frameworks that allow the revenue team to execute its goals with precision. By facilitating collaboration between sales leadership and other departments, the Chief of Staff To Chief Revenue Officer ensures that revenue-generating activities remain aligned with the company's broader SaaS mission. This role involves managing complex sales operations and providing the analytical support required to drive performance improvements. Through the execution of key administrative and strategic tasks, Kelly Mahn optimizes the efficiency of the revenue organization. The Chief of Staff To Chief Revenue Officer maintains a focus on supporting the sales team's ability to deliver value to enterprise clients, thereby contributing to the company's overall growth and market success.

    Deborah LaMere - Chief Human Resources Officer

    Deborah LaMere, the Chief Human Resources Officer at Datasite, directs the global talent strategy and organizational culture initiatives. LaMere architects the programs that attract, develop, and retain the high-caliber talent required to maintain the company's leadership in the SaaS industry. By fostering an inclusive and high-performance work environment, the Chief Human Resources Officer ensures that the workforce remains aligned with the company's mission of empowering knowledge workers. This role involves overseeing compensation, benefits, and professional development to support the growth of every employee. Through the execution of strategic human capital management, Deborah LaMere drives organizational agility and innovation. The Chief Human Resources Officer collaborates with the executive team to ensure that the company's culture supports its long-term business objectives, ultimately creating a foundation of excellence that enables the firm to succeed in the complex global market.
    Deborah LaMere

    Yoichiro Shimizu - Head (Japan)

    Yoichiro Shimizu, the Head (Japan) at Datasite, manages all strategic initiatives and business development efforts within the Japanese market. Shimizu oversees the adoption of the SaaS platform among local enterprises, ensuring that the unique requirements of the regional project lifecycle receive dedicated attention. By cultivating strong relationships with key stakeholders, the Head (Japan) drives market penetration and brand awareness across the region. This role requires deep integration with global product teams to adapt workflow automation tools for local regulatory and business environments. Through the execution of targeted growth strategies, Yoichiro Shimizu optimizes the company's footprint in this critical market. The Head (Japan) consistently monitors regional performance metrics to ensure alignment with broader corporate objectives, thereby securing a competitive advantage for the organization in the complex landscape of Japanese enterprise software.

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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 Muge Tarimci (Chief Financial Officer) and Dawn Parker (Director, Chief Financial Officer).
    Who is part of Datasite’s executive team?
    The executive team of Datasite includes leaders such as Rusty Wiley (President & Chief Executive Officer), Muge Tarimci (Chief Financial Officer), Dawn Parker (Director, Chief Financial Officer) 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 Financial Officer, Director, Chief Financial Officer, Chief Operating Officer, Chief of Staff.