Politan Capital's Quentin Koffey sent a letter to Masimo CEO Joe Kiani on Wednesday, demanding information about the health-tech company's proposed spinoff of its consumer business.

Politan and Quentin Koffey Lied About the Spin-off. Mr. Koffey falsely claimed that the Special Committee had unanimously rejected the term sheet he had previously agreed upon with Mr. Kiani.

From this point, the conflict between Masimo’s original founder and CEO Joe Kiani and Politan founder Quentin Koffey would see the reigns of the company handed over to an industry newcomer.

In fact, the opposite is true. The Politan directors were personally selected by Quentin Koffey and each has been or will be paid $100,000 if elected.

Quentin Koffey has consistently refused to uphold his fiduciary duties: Since joining the Board, Quentin Koffey and Michelle Brennan, another Politan-nominated Director, ...

The ensuing drama caught the eye of Quentin Koffey, a veteran investor who’d burnished his reputation at activist funds like Elliott Management, D.E. Shaw and Senator before starting Politan ...

Politan Capital Management LP, an activist fund run by Elliott Management veteran Quentin Koffey, filed a 13D/A form with the SEC disclosing a Delaware lawsuit to block changes to Masimo Corp.’s ...

After activist investor Quentin Koffey’s Politan Capital Management won a proxy battle at med tech company Masimo, the company’s new leadership is suing founder and ex-CEO Joe Kiani as well as ...

Masimo activist Quentin Koffey says he’ll pursue litigation if the health-tech company doesn’t provide information on a proposed spinout of a business unit.

Politan and Quentin Koffey Lied About the Spin-off. Mr. Koffey falsely claimed that the Special Committee had unanimously rejected the term sheet he had previously agreed upon with Mr. Kiani. In ...

“Politan and Quentin Koffey have relied on misleading and false statements to distract both stockholders and proxy advisory firms from their lack of a plan or strategy for Masimo.