Sumi Shrishrimal joined iRhythm in May 2022 and serves as the Executive Vice President and Chief Risk Officer. Sumi plays a key role in helping iRhythm identify, anticipate and navigate strategic, operational, reputational and compliance-related risks. She is responsible for leading iRhythm’s Global Compliance & Privacy programs, the Internal Audit function and building and leading iRhythm’s Enterprise Risk Management system that advises the company on how to mitigate against risk exposure. In addition, Sumi has a key role in the company’s cybersecurity and information security efforts, including responsibility for all policy setting matters and oversees ESG and DEI efforts across the company.

Prior to joining iRhythm, Sumi served as Chief Risk Officer at Dexcom where she was responsible for oversight and development of the Enterprise Risk Management program, the Global Compliance & Privacy program and the Internal Audit function. She also served as a strategic business partner for management to ensure that the company’s culture maintained its unwavering commitment to ethics and compliance. At Dexcom, she was also the Executive Sponsor and Mentor

of Dexcom’s Women Leadership Employee Resource Group – Women’s Initiative Network (WIN) focusing on the development of women leaders. Before Dexcom, Sumi was the Vice President of Internal Audit at NuVasive. Prior to NuVasive, Sumi held multiple leadership positions in internal audit and accounting within the education and financial services industries with over 14 years of experience. Sumi started her career with PricewaterhouseCoopers where she consulted on a wide range of projects in the Assurance Business Advisory Services and the Transaction Services groups.

Sumi is a Certified Public Accountant in California and a Certified Information Systems Auditor. She holds a Bachelor’s in Accounting and Information Systems from the University of Mumbai.


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