Tim Billing Picture

Tim Billing


Tim Billing is Chief Operations Officer at PP&Co. PP&Co was founded in 1951 and is a full-service accounting and consulting firm serving the Silicon Valley and clients worldwide for over 70 years. Tim joined PP&Co in 2023.

As PP&Co’s inaugural COO, Tim brings a wealth of expertise in optimizing and scaling professional services firms. Armed with a Bachelor of Science degree in Mechanical Engineering from North Dakota State University and a Master of Science degree in Engineering Management from Stanford University, he is a results-driven leader with a passion for innovation and strategic growth.

With a proven track record of applying design thinking to tackle complex business challenges, Tim oversees all facets of PP&Co’s operations, including Finance, Human Resources, Information Technology, Operations, Marketing, and Business Development. Collaborating closely with the firm’s leadership team, Tim drives sustainable growth, enhances client offerings and experiences, delivers increased value, and fosters an inclusive firm culture.

We asked… Tim Answered


As the inaugural COO at PP&Co, what excites you most?

PP&Co is renowned for its commitment to exceptional client and employee satisfaction. Building upon this foundation, I’m thrilled to lead our firm into its next chapter. I’m particularly excited about cultivating a vibrant culture and environment that not only attracts but also retains top-tier talent, propelling us towards unprecedented success.


What life experiences have shaped your approach to work?

Growing up as the middle child among 11 siblings profoundly influenced my approach to teamwork and leadership. It instilled in me a sincere belief in the power of collaboration — an “It takes a village” philosophy — that celebrates the unique strengths of each individual. I strongly advocate for delegated authority and mutual accountability, fostering an environment where everyone supports one another, much like a tightly knit family.


How do you measure success?

Success, for me, is twofold. First, it’s reflected in the feedback we receive from team members who affirm that our approach has enriched their professional and personal lives. Second, success is evident in the organization’s clear vision and its realization of its full potential, guided by a collective sense of purpose and achievement.

Professional Affiliations

  • Member of Fractional C-Suite Executives
  • Member Design Leadership Roundtable
  • Stanford Alumni Association

Community Activities

  • Lay Minister in the Episcopal Church
  • Coach in the San Carlos youth basketball league