Leadership Overview
Perkins & Will has 7 executives leading key functions including strategy, design management, financial oversight, brand marketing, legal compliance, and apparel operations.
Driven by a commitment to human-centric design, Perkins & Will delivers integrated architectural solutions that prioritize health, well-being, and quality of life across global communities.
Driven by a commitment to human-centric design, Perkins & Will delivers integrated architectural solutions that prioritize health, well-being, and quality of life across global communities.
Leadership Roles at Perkins & Will
Philip Harrison - President & Chief Executive Officer
Philip Harrison, the President & Chief Executive Officer at Perkins & Will, directs the firm's overarching strategic vision and global growth initiatives. Harrison oversees the integration of multidisciplinary design practices, ensuring that architecture, interior design, and urban planning align with the firm's core mission of enhancing human health. By fostering collaboration across international studios, the President & Chief Executive Officer maintains high standards for project delivery in healthcare, education, and workplace sectors. Philip Harrison drives the firm's commitment to sustainable innovation, guiding the executive team toward long-term market leadership. Through rigorous oversight of operational performance and client engagement, the President & Chief Executive Officer secures the firm's reputation for excellence. Harrison consistently evaluates market trends to adapt service offerings, ensuring that Perkins & Will remains at the forefront of the global built environment industry while delivering impactful, high-quality design solutions for diverse institutional clients.

Bonny Andrea - Chief Financial Officer
Bonny Andrea, the Chief Financial Officer at Perkins & Will, manages the firm's fiscal health, capital allocation, and long-term financial planning. Andrea directs the accounting and financial reporting functions, ensuring transparency and compliance across all international operations. By analyzing revenue streams and project profitability, the Chief Financial Officer provides the strategic insights necessary for sustainable growth in the architecture and design industry. Bonny Andrea collaborates with the executive team to evaluate investment opportunities and manage risk, supporting the firm's expansion into new sectors and geographic markets. This role involves overseeing budgeting processes and financial controls to maintain operational efficiency. Through the optimization of financial systems, the Chief Financial Officer strengthens the firm's ability to fund large-scale infrastructure and cultural projects. Andrea ensures that financial resources align with the firm's commitment to design excellence, providing the stability required for continued innovation and market impact.
Todd Gilles - Chief Financial Officer & Principal
Todd Gilles, the Chief Financial Officer & Principal at Perkins & Will, manages the firm's corporate financial structure and strategic investment portfolio. Gilles directs the financial modeling and forecasting efforts that support the firm's multidisciplinary design operations. By overseeing the integration of financial data with project management systems, the Chief Financial Officer & Principal ensures that resource utilization remains aligned with the firm's growth objectives. Todd Gilles collaborates with the Board and other principals to assess the financial viability of new business ventures and international expansion strategies. This role involves managing tax compliance, treasury functions, and financial reporting to maintain the firm's fiscal integrity. Through the implementation of robust financial policies, the Chief Financial Officer & Principal supports the firm's ability to deliver complex, high-impact architectural projects. Gilles consistently monitors economic indicators to mitigate financial risks, ensuring that the firm maintains a strong balance sheet while pursuing its mission of creating healthier environments.
M. Onody - President of Apparel
M. Onody, the President of Apparel at Perkins & Will, directs the strategic development and operational management of the firm's specialized apparel and branded environment divisions. Onody oversees the design, production, and distribution of branded materials that complement the firm's architectural projects. By aligning apparel initiatives with the firm's broader design philosophy, the President of Apparel ensures that every product enhances the user experience within the built environment. M. Onody manages supply chain logistics and vendor relationships to maintain high quality and sustainability standards. This leadership role involves collaborating with interior design and workplace teams to create cohesive brand experiences for institutional clients. Through the expansion of the apparel division, the President of Apparel contributes to the firm's multidisciplinary approach, providing integrated solutions that extend beyond traditional architecture. Onody consistently evaluates market demand for branded environments, ensuring that the division supports the firm's overall mission of improving quality of life through thoughtful, integrated design.
Yanel de Angel - Chief Marketing Officer
Yanel de Angel, the Chief Marketing Officer at Perkins & Will, directs the firm's global brand strategy, communications, and market positioning. De Angel oversees the development of marketing campaigns that highlight the firm's expertise in architecture, landscape design, and branded environments. By analyzing market trends and client needs, the Chief Marketing Officer crafts narratives that emphasize the firm's commitment to health and well-being. Yanel de Angel coordinates with regional leadership to ensure consistent brand messaging across international offices, driving visibility in key sectors such as education and workplace design. This leadership role involves managing public relations, digital presence, and industry partnerships to expand the firm's influence. Through strategic outreach and thought leadership initiatives, the Chief Marketing Officer strengthens the firm's reputation as a leader in the built environment. De Angel consistently evaluates the effectiveness of marketing efforts, ensuring that the brand remains relevant and compelling to a global client base.
Joelle Jefcoat - Chief Legal Officer
Joelle Jefcoat, the Chief Legal Officer at Perkins & Will, directs the firm's legal strategy, risk management, and corporate governance. Jefcoat oversees contract negotiations, intellectual property protection, and regulatory compliance across all international design projects. By providing legal counsel to the executive team, the Chief Legal Officer ensures that the firm's operations adhere to industry standards and local laws in every region of practice. Joelle Jefcoat manages litigation, insurance matters, and internal policy development to safeguard the firm's assets and reputation. This leadership role involves collaborating with project teams to address complex legal challenges inherent in large-scale architecture and urban design. Through the proactive identification of legal risks, the Chief Legal Officer enables the firm to pursue innovative design solutions with confidence. Jefcoat consistently updates internal protocols to reflect changing legal landscapes, ensuring that the firm remains protected while delivering high-quality environments that enhance human health and well-being.
Margaret Cavenagh - Managing Director
Margaret Cavenagh, the Managing Director at Perkins & Will, oversees the operational execution of complex interior design projects and studio workflows. Cavenagh directs the creative output of design teams, ensuring that every environment reflects the firm's dedication to quality and user well-being. By managing resource allocation and project timelines, the Managing Director optimizes studio efficiency across various regional markets. Margaret Cavenagh coordinates with other senior leaders to align design strategies with client objectives, fostering a culture of innovation and technical precision. This leadership role involves mentoring design staff and refining internal processes to maintain competitive advantages in the architecture sector. Through the implementation of advanced design methodologies, the Managing Director enhances the firm's ability to deliver integrated, high-performance spaces. Cavenagh consistently monitors project health and client satisfaction, ensuring that all design initiatives meet the rigorous standards expected of the firm's global portfolio.
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