Joe Kiani is an Iranian-American engineer and entrepreneur who immigrated to the United States from Iran at age nine and founded Masimo Corporation in 1989, a global medical technology company specializing in noninvasive patient monitoring devices that measure blood oxygen levels and other vital signs using innovative signal processing technologies.[1][2][3]
Under Kiani's leadership as chairman and CEO for over three decades, Masimo developed proprietary Signal Extraction Technology (SET), which improved accuracy in challenging conditions like low perfusion and motion, reducing false alarms and enhancing clinical outcomes in patient care.[4][5]
Kiani also established the Patient Safety Movement Foundation in 2012 to advocate for zero preventable hospital deaths and served on the President's Council of Advisors on Science and Technology (PCAST) from 2021, co-leading efforts to transform patient safety protocols.[6][7][5]
His tenure at Masimo ended in September 2024 following a contentious proxy battle with activist investor Politan Capital Management, resulting in his ouster from the board and ongoing legal disputes over severance and alleged voting manipulations.[8][9]
Kiani has pursued litigation against Apple Inc., accusing the company of infringing Masimo patents and poaching employees to develop blood oxygen sensing for the Apple Watch, a dispute that has seen mixed judicial outcomes including import bans on certain Apple products.[10][11]
Subsequently, he founded Willow Laboratories to advance noninvasive health monitoring innovations.[12][13]
Early Life and Education
Family Background and Immigration
Joe Kiani was born on September 16, 1964, in Shiraz, Iran, to a middle-class family where his father worked as an engineer and his mother as a nurse.[10][14] The family's emphasis on self-reliance and professional skills reflected the modest circumstances typical of many urban Iranian households at the time, fostering values of perseverance that influenced Kiani's later outlook.[15]
In 1974, at the age of nine, Kiani immigrated to the United States with his family, initially settling in Huntsville, Alabama, to support his father's engineering studies.[2][16] The move plunged the family into financial hardship, as they lived for a year in public housing amid poverty, with Kiani arriving knowing little English.[17][15] By 1977, the family relocated to California, where they continued adapting to economic challenges.[18]
The 1979 Iranian Revolution indirectly impacted the family when Kiani's parents briefly returned to Iran to manage assets and send financial support, underscoring the disruptions faced by pre-revolution immigrants.[18] These early experiences of relocation, language barriers, and resource scarcity honed a drive for independence, rooted in familial expectations of hard work rather than entitlement.[19][14]
Academic Training
Joe Kiani enrolled at San Diego State University (SDSU) shortly after completing high school at age 15.[20] He earned a Bachelor of Science in Electrical Engineering from SDSU in 1984.[21] Kiani completed a Master of Science in Electrical Engineering from the same institution in 1988, graduating at age 22.[2][21]
His graduate-level studies in electrical engineering focused on advanced topics in electronics and systems design, laying the groundwork for expertise in signal processing and instrumentation critical to subsequent innovations in biomedical devices.[22] These degrees represented Kiani's formal academic progression in a field emphasizing analytical problem-solving and technical rigor, aligning with his self-described aptitude in physics from earlier schooling.[23]
Professional Career
Early Business Ventures
After completing his Master of Science in electrical engineering from San Diego State University by age 22 in the mid-1980s, Joe Kiani began his professional career in the electronics industry, focusing on technical applications and signal processing. He first worked as a Field Applications Engineer at Bell Industries, Inc., supporting the integration of electronic components into various systems, which provided foundational experience in practical engineering challenges and market-oriented problem-solving.[24]
Kiani then joined Anthem Electronics, Inc., a semiconductor distributor, as Regional Technical Manager in the late 1980s, where he oversaw regional operations and deepened his expertise in adaptive signal processing techniques originally developed for noise reduction in electronics. In this period, as a young engineer at local technology firms, he identified limitations in existing monitoring technologies and experimented with signal extraction methods to handle artifacts like motion-induced noise, drawing from empirical testing rather than subsidized research paths.[25][17]
These roles involved trial-and-error iterations in electronics and early sensor applications, including a side project in the late 1980s designing a low-cost $100 pulse oximeter for a physician contact while employed at Anthem. The effort exposed practical hurdles in achieving reliable readings under real-world conditions, reinforcing Kiani's commitment to market-driven validation through direct prototyping and failure analysis over institutional grants or theoretical modeling.[17][26]
Founding and Expansion of Masimo
Joe Kiani founded Masimo Corporation in 1989 as a private venture in his garage, initially focusing on adaptive signal processing techniques to extract accurate physiological signals from noisy environments, addressing longstanding limitations in noninvasive monitoring devices like pulse oximeters affected by patient motion.[23][27][28] Kiani, an electrical engineer, was driven by firsthand observations of unreliable monitoring during his earlier work, leading him to prioritize innovations that could reliably measure parameters such as blood oxygen saturation amid movement and low perfusion.[29] He was later joined by engineer Mohamed Diab, who contributed to early development efforts.[22]
A pivotal advancement came with Masimo SET (Signal Extraction Technology) pulse oximetry, designed to minimize motion-induced artifacts, which earned multiple FDA clearances starting in the early 2000s and was supported by clinical trials evidencing reduced false alarms and improved detection of true desaturation events compared to conventional devices.[30][31][32] This technology's adoption in hospitals drove revenue expansion, as healthcare providers sought more reliable monitoring to enhance patient safety; by the 2010s, Masimo SET became the primary pulse oximetry platform in leading U.S. hospitals, correlating with the company's scaling from a nascent startup to a multinational enterprise.[4][12]
Masimo achieved public trading status via an initial public offering on the NASDAQ in 2007 under the ticker MASI, providing capital for broader commercialization and R&D.[33] Revenue grew steadily through hospital integrations and international market penetration, reaching $2.094 billion in fiscal year 2024, with growth attributed to widespread deployment of Masimo's monitoring solutions in clinical settings.[34][35] Workforce expansion paralleled this trajectory, surpassing 7,000 employees by the early 2020s to support global operations, manufacturing, and sales across healthcare segments.[22] The firm's emphasis on empirical validation through trials and regulatory approvals facilitated partnerships and OEM integrations, solidifying its position in patient monitoring amid competitive pressures from incumbents reliant on less robust technologies.[36][37]
Key Technological Contributions
Under Joe Kiani's leadership as founder and chief innovator at Masimo Corporation, established in 1989, the company pioneered Signal Extraction Technology (SET), an adaptive signal processing approach designed to enhance pulse oximetry accuracy amid patient motion and low perfusion states.[29] Kiani conceived SET to address longstanding limitations in conventional pulse oximeters, which often produced erroneous readings due to movement artifacts and weak signals; initial development began in the early 1990s, with the technology's core invention patented in 1995 and commercial launch following extensive clinical validation in the late 1990s.[38] [39]
Peer-reviewed studies have substantiated SET's superior performance, demonstrating reduced error rates in challenging conditions compared to predecessors like Nellcor devices. For instance, in neonatal patients, Masimo SET generated 86% fewer false alarms than Nellcor oximeters, with alarms of shorter duration and 92% less cumulative alarm time overall.[40] Independent evaluations confirm SET's accuracy during low perfusion, achieving an arm root mean square (ARMS) error of 1.37% across saturation levels, enabling reliable arterial oxygen saturation (SpO2) measurements even when perfusion index is compromised.[41] This technology leverages adaptive filters to separate arterial blood signals from noise, as detailed in foundational patents such as U.S. Patent 5,490,505, which outlines methods for isolating primary physiological signals from secondary artifacts.[42]
Masimo's patent portfolio under Kiani's direction exceeds 1,000 granted worldwide, with over 100 specifically advancing pulse oximetry through adaptive processing innovations that minimize false positives and improve signal fidelity.[43] These include techniques for real-time signal demodulation and noise cancellation, empirically validated to outperform competitors in motion-induced scenarios, where traditional devices exhibit ARMS errors up to 4.15% versus Masimo's lower figures.[44]
Building on SET, Kiani drove expansions into noninvasive parameter monitoring, including total hemoglobin (SpHb) via Rainbow Pulse CO-Oximetry, introduced in the 2000s. Clinical trials in elective cesarean sections reported clinically acceptable accuracy for continuous SpHb tracking against invasive lab hemoglobin, particularly at low values below 10 g/dL, facilitating earlier detection of anemia without blood draws.[45] However, results vary by patient cohort; while pediatric studies showed improved transfusion timing and outcomes through real-time trending, trauma populations exhibited poorer correlation with reference methods, underscoring context-specific efficacy rather than universal precision.[46] [47] These advancements prioritize causal signal isolation over correlative heuristics, yielding measurable reductions in monitoring failures as evidenced by lower dropout rates in comparative benchmarks.[48]
Leadership Tenure and Executive Ouster
Joe Kiani served as founder, chairman, and chief executive officer of Masimo Corporation for over 35 years, from its inception in 1989 until his resignation in September 2024.[49] [50] During this period, he directed the company's expansion from a pulse oximetry innovator into a diversified medical technology firm, including strategic acquisitions such as the $1 billion purchase of Sound United in March 2022 to enter the consumer audio market.[51] [50] These moves aimed to reduce reliance on hospital-based monitoring systems amid market pressures, though critics later argued they strained resources and diluted focus on core healthcare products.[52]
Kiani's leadership faced escalating scrutiny from activist investor Politan Capital Management, which launched a proxy contest in 2022 alleging governance failures, including excessive spending on non-core litigation—reportedly around $100 million on disputes with Apple by late 2023—and poor capital allocation that contributed to Masimo's underperformance relative to peers.[53] [54] On September 19, 2024, shareholders voted to elect Politan's nominees, securing majority board control and ousting Kiani from his chairman seat, prompting his immediate resignation as CEO on September 25, 2024.[55] [56] This outcome exemplified market-driven accountability, as Politan's campaign highlighted Masimo's stagnant stock price and strategic missteps, ultimately enforcing a leadership change through democratic shareholder voting rather than internal board action.[57]
Following his departure, Masimo initiated lawsuits against Kiani, including allegations of collusion with investor RTW Investments in an "empty voting" scheme to manipulate the 2024 proxy vote by decoupling economic risk from voting power, though some claims were later dropped or contested in court.[58] [59] Kiani, in turn, pursued claims for severance entitlements exceeding $450 million, underscoring ongoing disputes over his exit terms.[60] Post-Masimo, Kiani assumed the CEO role at Like Minded Labs, a media technology firm he co-founded, on July 8, 2025, while maintaining his position as founder and executive chairman of Willow Laboratories, focusing on noninvasive patient monitoring innovations.[61] [6]
Legal and Corporate Disputes
Patent Conflicts with Apple
In 2013, Apple Inc. approached Masimo Corporation engineers regarding potential collaboration on health monitoring technologies, including pulse oximetry for blood oxygen measurement, but Masimo alleges that Apple subsequently recruited key personnel, such as Masimo's chief technical officer Marcelo Lamego in 2014, and misappropriated trade secrets and patented innovations to develop features for the Apple Watch starting with Series 4 in 2018. Masimo filed a patent infringement lawsuit against Apple in the U.S. District Court for the Central District of California on January 14, 2020, accusing Apple of infringing nine patents related to signal processing and sensor pairing for accurate pulse oximetry in low-perfusion conditions. Apple countersued Masimo in January 2022, alleging infringement of Apple's own patents on user interface and pairing technologies used in Masimo's W1 smartwatch prototype.[62]
The dispute escalated to the U.S. International Trade Commission (ITC) when Masimo filed a complaint on June 1, 2021, seeking an import ban on Apple Watches incorporating the disputed blood oxygen features, claiming violations of Section 337 of the Tariff Act of 1930. On January 17, 2023, the ITC administrative law judge issued an initial determination finding Apple infringed two Masimo patents (U.S. Patent Nos. 6,699,194 and 7,215,991) related to adaptive signal processing for reflectance-based pulse oximetry, though non-infringement on others. The full ITC affirmed infringement on October 5, 2023, issuing limited exclusion and cease-and-desist orders effective December 26, 2023, prohibiting U.S. imports of infringing Apple Watch models (Series 9, Ultra 2, and SE with blood oxygen capability). The ITC initially stayed the ban pending Apple's appeal to the Federal Circuit, but the appeals court denied Apple's emergency stay motion, leading to reinstatement on January 17, 2024.[63]
In response to the ban, Apple implemented a software update on January 18, 2024, disabling the blood oxygen sensing feature on affected U.S.-sold models via server-side restrictions, allowing continued imports without hardware redesign while preserving the underlying sensors for potential future use. Masimo, which had introduced its W1 smartwatch in 2022 featuring FDA-cleared continuous pulse oximetry, positioned the device as a non-infringing alternative emphasizing medical-grade accuracy, though commercial sales remained limited amid the litigation. Joe Kiani, Masimo's CEO, publicly stated that the conflict stemmed from Apple's failure to license Masimo's technology despite awareness of the patents, emphasizing the need to protect innovation incentives for smaller firms against larger competitors, while acknowledging litigation costs exceeding $100 million that strained Masimo's resources and shareholder value.[64][65]
The ITC ruling highlighted economic motivations, with Masimo arguing that Apple's integration of pulse oximetry without licensing undermined R&D investments in sensor calibration algorithms essential for reliable consumer-grade readings, potentially reducing barriers for incumbents to commoditize specialized IP. Apple maintained the features were independently developed and challenged Masimo's patents as overly broad, leading to ongoing district court proceedings where a October 25, 2024, jury verdict awarded Apple $250 in nominal damages on its counterclaims against Masimo for infringing four Apple patents, though without injunctive relief. The Federal Circuit's July 2025 arguments on the import ban underscored disputes over domestic industry requirements, with Apple contending Masimo's limited W1 commercialization failed to establish sufficient U.S. economic activity to warrant ITC jurisdiction.[66][67]
Shareholder Activism and Board Battles
In late 2022, Politan Capital Management, an activist hedge fund led by Quentin Koffey, disclosed an approximately 8.8% stake in Masimo Corporation and initiated a campaign for board reforms, arguing that founder and CEO Joe Kiani's prolonged focus on litigation against Apple had diverted resources from the company's core pulse oximetry and patient monitoring businesses, leading to underperformance and governance lapses.[68][69] Politan nominated directors and highlighted Masimo's history of poor shareholder support for incumbent board members, with votes against them exceeding norms for over a decade, positioning the intervention as a mechanism to realign management with shareholder interests.[70]
The contest escalated into a multi-year proxy battle, with Politan securing two board seats in 2023—Koffey and William J. Brennan—expanding its influence to push for strategic refocus and independent oversight.[71] By mid-2024, amid ongoing disputes, Masimo's shares had declined 2.6% year-to-date, underperforming the medical device industry (+3.1%) and broader market indices like the S&P 500 (+16.6%), which activists attributed to leadership entrenchment and operational distractions rather than external factors alone.[72] Kiani countered that such activism promoted short-term gains over Masimo's long-term innovation in noninvasive monitoring technologies, defending his tenure's track record of revenue growth despite legal headwinds.[73]
At Masimo's annual shareholder meeting on September 19, 2024, investors elected two additional Politan nominees, defeating Kiani and board member Chris Chavez with nominees receiving roughly twice the votes, resulting in Politan controlling four of six board seats and prompting Kiani's immediate resignation from the board.[56][74] Kiani resigned as CEO on September 25, 2024, citing the board's shift as incompatible with his vision, though he maintained personal ownership stakes exceeding 13% via recent SEC filings.[55][75]
Following the vote, Masimo's new board-controlled management filed a federal lawsuit on October 25, 2024, in Manhattan accusing Kiani and RTW Investments LP—a major shareholder—of colluding in an "empty voting" scheme, whereby RTW allegedly hedged economic risk through derivatives while amplifying voting power via undisclosed coordination to sway the proxy outcome in Kiani's favor.[76][77] RTW moved to dismiss the claims as baseless in November 2024, while the SEC launched a probe into RTW's role; Masimo later dropped its conspiracy count against Kiani in August 2025, though related litigation persisted.[60][78][79] This episode underscored tensions between founder-led control and institutional investor demands for accountability, with Masimo's stock having earlier dropped from about $300 per share in early 2022 to $150 amid the disputes and market sell-offs.[80]
Advocacy and Industry Reform
Patient Safety Movement Foundation
Joe Kiani co-founded the Patient Safety Movement Foundation (PSMF) in 2012 as a nonprofit organization dedicated to eliminating preventable patient deaths in hospitals worldwide.[6] The foundation's initial goal, announced by Kiani at the Clinton Global Initiative in 2013, targeted zero preventable deaths in the United States by 2020, a target later extended to a global ambition of zero preventable harm by 2030 amid recognition of persistent challenges in healthcare systems.[81] [82] Grounded in estimates of over 200,000 annual preventable deaths from medical errors in the U.S. alone, PSMF emphasizes systemic reforms such as standardized protocols, data transparency, and technology integration to address root causes like diagnostic failures and treatment delays.[83]
PSMF's core initiatives include securing public commitments from hospitals to implement evidence-based "Actionable Solutions" for high-risk issues, such as sepsis management, medication errors, and respiratory failure prevention, with over 1,000 facilities pledging adherence by the mid-2010s.[84] Healthcare technology providers are urged to join via the Open Data Pledge, committing to interoperability standards that enable real-time data sharing to reduce errors.[85] The foundation tracks progress through annual reporting, claiming network hospitals averted nearly 100,000 deaths in 2018 by adopting these practices, though independent verification of aggregate impacts remains limited to self-reported data from participants.[86]
Annually, PSMF hosts the World Patient Safety, Science & Technology Summit, convening clinicians, engineers, and executives to review empirical data on error reductions, including strategies to mitigate alarm fatigue—where excessive device alerts lead to clinician desensitization and missed critical events.[81] Sessions feature case studies on interventions like customized alarm thresholds and predictive analytics, correlating adoption with decreased adverse events in committed facilities, such as reduced opioid-induced respiratory depressions through continuous monitoring protocols.[87] Collaborations with hospital networks, such as MedStar Health, have integrated PSMF frameworks into quality improvement programs, yielding reported declines in specific mortality rates tied to implemented solutions.[86] Despite these efforts, PSMF acknowledges ongoing gaps, advocating for financial incentives aligned with safety outcomes to accelerate adoption.[83]
Empirical Challenges to Pulse Oximetry Bias Narratives
In February 2021, Joe Kiani published an opinion piece asserting that pulse oximeters are not inherently racist, attributing observed inaccuracies primarily to confounding factors like patient motion, low perfusion, and motion artifacts rather than skin pigmentation alone. He highlighted that Masimo's signal extraction technology (SET) addresses these issues through advanced signal processing, contrasting it with legacy devices that perform poorly under similar conditions regardless of race.
A peer-reviewed retrospective analysis published in November 2022 examined arterial blood gas data from over 1,000 paired SpO2-SaO2 measurements in Black and White adult patients, finding no clinically significant bias or difference in accuracy for Masimo SET pulse oximetry with RD SET sensors, with mean biases of -0.2% for Black subjects and -0.05% for White subjects. A complementary laboratory study from the same period tested healthy Black and White volunteers under controlled hypoxemia, confirming clinically equivalent performance across ethnicities, with overall bias under 1% and precision (standard deviation) of 2.1%.[88]
In pediatric contexts, an independent evaluation of 36 hypoxemic infants reported a mean SpO2-SaO2 bias of 0.8% for Masimo SET overall, versus 3.9% for a competitor's device; even among dark-skinned infants (n=14), the bias was 1.6%, remaining below clinical thresholds for significance.[88] Further trials demonstrated Masimo SET's robustness during low perfusion index conditions—common in critically ill patients—maintaining accuracy for both Black and White subjects, underscoring perfusion as a dominant causal factor over pigmentation.[89]
While FDA scrutiny in 2022 acknowledged overestimation biases in some pulse oximeters during COVID-19 surges, particularly in darker-skinned patients, Masimo's technology consistently outperformed legacy systems in head-to-head validations, with biases under 2% ARMS (root mean square error) across skin tones when tested against FDA standards. Critics of bias narratives, including Kiani, have argued that disparities were amplified amid pandemic pressures to justify regulatory overhauls, potentially overlooking device-specific advancements that mitigate errors through empirical engineering rather than equity-focused reinterpretations.
Political and Policy Involvement
Service on PCAST
In September 2021, President Joe Biden appointed Joe Kiani, founder and CEO of Masimo Corporation, to the President's Council of Advisors on Science and Technology (PCAST), an advisory body tasked with providing guidance on science, technology, education, and innovation policy issues.[90] The appointment recognized Kiani's expertise in engineering and medical technology innovations, particularly in noninvasive patient monitoring devices used in healthcare settings.[5]
As a PCAST member, Kiani co-chaired the Working Group on Patient Safety alongside Eric Horvitz of Microsoft, focusing on empirical strategies to reduce preventable medical errors through enhanced data utilization and technological integration.[91] The group emphasized the need for standardized data reporting and federal coordination to address systemic failures in patient monitoring and safety protocols, drawing on evidence from clinical studies and real-world health data.[92]
On September 7, 2023, PCAST released the working group's report, "A Transformational Effort on Patient Safety," which recommended establishing a national patient safety enterprise with federal leadership to prioritize data-driven reforms, including improved adverse event surveillance and technology-enabled predictive analytics for harm prevention.[91] These proposals aimed to leverage innovations in health technology to achieve measurable reductions in hospital-acquired conditions, advocating for rigorous, evidence-based standards over anecdotal policy approaches.[92]
Political Donations and Potential Conflicts of Interest
Joe Kiani has been a significant donor to Democratic causes and candidates, contributing over $1 million to the Biden Foundation in 2017.[93] In 2020, he donated $750,000 to the pro-Biden super PAC Unite the Country and raised approximately $1.3 million for Biden's presidential campaign through bundling.[94] Additional contributions include $500,000 to the Priorities USA super PAC and $250,000 to Representative Nancy Pelosi.[95] In August 2024, Kiani hosted President Biden and his family at his Santa Ynez Valley ranch in California, a property spanning thousands of acres including a vineyard.[95]
These donations drew scrutiny from House Oversight Committee Republicans in April 2022, who questioned the awarding of nearly $3 million in federal contracts to Masimo Corporation since January 2021, shortly after Kiani's contributions and his appointment to the President's Council of Advisors on Science and Technology (PCAST).[93] The contracts, distributed across agencies including the Department of Veterans Affairs and the Department of Defense, involved medical technology supplies and services.[96] Critics alleged potential "pay-to-play" dynamics in government procurement influenced by donor relationships, though no evidence of direct quid pro quo or corruption has been established in public records or investigations.[93]
Kiani has maintained a pro-innovation policy stance, advocating for regulatory reforms to advance medical technologies, but the temporal proximity of donations to contract awards has highlighted broader concerns about entanglement between major donors and federal spending decisions.[95] While Masimo's contracts align with its core business in noninvasive patient monitoring, Republican-led inquiries emphasized the need for transparency in procurement to mitigate perceptions of favoritism.[96]
Recognition and Philanthropy
Professional Honors and Awards
Masimo's innovations in signal extraction technology for pulse oximetry earned the company the AeA High Tech Award for Medical Technology in 2006, recognizing the Rad-57 Pulse CO-Oximeter as an innovative product that enabled noninvasive measurement of carboxyhemoglobin and methemoglobin levels through motion and low perfusion.[97] In the same year, the Rad-57 received a Gold Medical Design Excellence Award for its design advancements in portable, handheld monitoring that improved accuracy in challenging clinical conditions.[98] These accolades highlighted empirical improvements, such as Masimo SET pulse oximetry's demonstrated reduction in false alarms by up to 28% in neonatal intensive care units compared to conventional devices.[41]
Subsequent recognitions included the 2007 Frost & Sullivan Industry Best Practices Award for Pulse Oximetry Leadership, awarded to Masimo for pioneering read-through-motion and low-perfusion capabilities that addressed longstanding limitations in oximeter performance during patient movement or poor circulation.[99] In 2011, the Pronto-7 handheld device won another Gold Medical Design Excellence Award for its integration of Rainbow SET technology into a compact form factor, facilitating rapid spot-checks of multiple parameters like oxygen saturation and total hemoglobin.[100] Joe Kiani personally received the Society of Critical Care Medicine Innovation Award in 2000 for foundational contributions to adaptive signal processing algorithms that enhanced oximetry reliability.[4]
Kiani was named Ernst & Young National Entrepreneur of the Year in the Life Sciences category in 2012, acknowledging Masimo's growth from startup to a firm with over 100 patents on noninvasive monitoring technologies that had been adopted in more than 100 countries.[101] He holds honorary Doctor of Science degrees from San Diego State University, conferred in 2021 for innovations impacting global healthcare, and from Chapman University for advancements in biomedical engineering.[1][102]
Charitable Initiatives and Civic Roles
Kiani has served on the board of directors of CHOC Children's Hospital in Orange County, California, supporting pediatric healthcare delivery and innovation in patient care.[103][104]
In 2023, he founded the Kiani Preserve, an 8,000-acre ranch in California's Santa Ynez Valley emphasizing regenerative farming practices to restore soil health, conserve water resources, and promote sustainable agriculture, including the release of its inaugural wine vintage in 2025.[105][6][106]
Through the Masimo Foundation, established in April 2010 under his chairmanship, Kiani has funded third-party research, clinical studies, and initiatives advancing ethics, innovation, and competition in healthcare to improve patient outcomes.[107][108] Masimo, aligned with these efforts, donated hundreds of SET Measure-through Motion and Low Perfusion pulse oximeters to Smile Train for integration into nurse training programs and hospital partnerships focused on cleft repair surgeries in resource-limited settings.[109] His giving prioritizes causes addressing children's welfare, health advancements, and poverty reduction, reflecting a commitment to measurable impact in these areas.