COMPANY INFO
Anterior is a private company founded in 2022 by Zahid Mahmood and Abdel Mahmoud. It is an AI-powered clinical co-pilot software company focused on reducing administrative burdens in healthcare, providing workflow tools for clinicians to improve healthcare administration efficiency. The company has approximately 46 employees and is headquartered in New York City. Its primary industry is healthcare and enterprise systems, and its website is www.anterior.com.
Anterior is an AI-powered clinical co-pilot software company, founded in 2022, dedicated to reducing administrative burdens in healthcare and streamlining clinician workflows for efficiency. With its headquarters in New York City, Anterior delivers innovative enterprise solutions that automate prior authorizations and improve healthcare administration across the industry.
The Anterior leadership team is comprised of experienced healthcare professionals, technologists, and business strategists, many with advanced degrees from top institutions and deep sector expertise spanning medical practice, engineering, operations, finance, and product management. Together, the Anterior executives, including the founders and senior management, are driving the company's rapid growth and industry impact by fusing medical insight with advanced AI technology.
As Founder & CEO, Abdel Mahmoud leads Anterior’s vision of applying AI to healthcare administration, spearheading product strategy and fundraising efforts. Mahmoud oversaw the development and launch of Florence, Anterior’s AI agent for prior authorizations, scaling it to automate tens of thousands of patient journeys daily and securing a $20M Series A led by Sequoia and NEA in June 2024—solidifying his reputation as a transformative Anterior CEO.
Trained as a medical doctor, Mahmoud holds a Master’s degree in Engineering from UCL. He began his career in clinical practice within the NHS, transitioned to a Product Lead role at Google, and was selected for Meta’s Entrepreneurship Residency. Mahmoud’s diverse expertise in clinical workflows, product management, and health-tech entrepreneurship uniquely qualifies him to guide the Anterior leadership team to success.
As Founder & CTO, Zahid Mahmood architected Anterior’s proprietary AI platform that emulates human clinical reasoning, underpinning essential utilization and case management workflows. Mahmood leads engineering efforts to ensure system accuracy exceeds 99% and has driven a 74% reduction in administrative processing times—making him a cornerstone of the Anterior executives team.
He holds an MSc in Engineering Management from UCL and began coding at age 11. Mahmood previously founded Buskana and Crowdfund NFT, and spent six years as a Software Engineer at Global Aerospace. His background encompasses full-stack development, AI research, and startup technical leadership, providing invaluable experience as a founder within Anterior management.
As COO, Erica Chen manages Anterior’s daily operations, including clinical deployment and customer success initiatives. Chen implemented scalable processes that cut onboarding time by 50% and led cross-functional projects resulting in a 92% user satisfaction rate, helping strengthen Anterior’s operational foundation.
Chen holds an MBA from Harvard Business School and a BA in Biology from Stanford University. Her prior experience includes Director of Clinical Operations at Tenure Health and Senior Consultant at McKinsey & Company, focusing on healthcare operations and process optimization, adding a wealth of strategic operational insight to the Anterior leadership.
Liam O’Connor oversees Anterior’s financial strategy, guiding budgeting, forecasting, and investor relations. Under O’Connor’s leadership, Anterior efficiently scaled its headcount from 10 to 50 employees, optimizing capital allocation and burn rates to support accelerated growth.
He earned a BS in Economics from Wharton and is a CFA charterholder. O’Connor previously served as VP of Finance at Oscar Health, where he scaled financial planning for major funding rounds, and started his career in healthcare investment banking with Goldman Sachs, bringing extensive financial expertise to the Anterior management team.
As Chief Product Officer, Kelvin Ngo directs product development and roadmap prioritization for Anterior. Ngo introduced real-time analytics dashboards, enhancing customer decision-making, and prioritized disease management tool expansion—resulting in a 40% increase in cross-sell adoption.
Ngo holds an MS in Computer Science from Carnegie Mellon University and a BA in Biology from UC San Diego. His previous roles include Head of Product at Flatiron Health and product leadership at IBM Watson Health, with deep expertise in clinical software and AI solutions.
Sofia Ramirez leads Anterior’s marketing strategy, enhancing brand visibility and driving inbound demand. Ramirez orchestrated the ‘Frictionless Healthcare’ brand platform, delivering a 300% increase in inbound leads and significantly raising market presence among healthcare payers.
Ramirez holds an MBA in Marketing from the Kellogg School of Management and a BA in Communications from UC Berkeley. Previously, she was Head of Marketing at Clover Health and a Senior Brand Manager at Bayer Healthcare, strengthening Anterior’s growth through brand leadership.
As Chief Revenue Officer, Raj Patel steers global sales and partnership strategies, securing strategic contracts with major health plans covering over 10 million lives. Patel restructured the sales organization, achieving 200% year-over-year revenue growth for Anterior.
Patel earned a BA in Economics from Yale University and previously served as SVP of Sales at HealthEdge and Enterprise Account Director at Optum. His expertise in enterprise healthcare deals and payer sales further powers Anterior’s expansion.
Jennifer Mueller leads the clinical operations team, integrating clinician workflows into the Anterior AI platform and establishing frontline support that increased clinical review throughput by 60%. Mueller implemented standardized protocols enhancing both productivity and regulatory compliance.
She holds a BS in Health Sciences from Grand Canyon University and formerly served as COO at Friday Health Plans and Executive Healthcare Consultant at Mueller Healthcare Consulting, LLC, leveraging over a decade in clinical operations and payer organizations.
Dr. Mustafa Sultan heads clinical AI research at Anterior, validating model performance with real-world data and co-authoring studies demonstrating a 25% reduction in authorization denials. Sultan collaborates with academic partners to refine clinical algorithms, boosting innovation in Anterior’s AI platform.
He is an MD and BSc graduate of Imperial College London, completed a residency at Manchester University NHS Foundation Trust, and was Director of Clinical Content at SomX. Sultan’s background in clinical informatics and healthcare research makes him a unique contributor to Anterior’s leadership.
Morgan Lee drives Anterior’s people strategy, instituting talent acquisition and culture programs that reduced employee turnover to just 8% annually. Lee established leadership development tracks which raised internal promotion rates by 50%, bolstering the continuity and strength of Anterior’s management team.
Lee holds an MA in Organizational Psychology from Columbia University and a BA in Human Resources from UCLA. Her experience includes VP of People at Ro and HR Business Partner at Google Health, specializing in people strategy and HR leadership.
The Anterior leadership comprises a dynamic blend of medical, technical, operational, and business management talent, driving the company’s mission to transform healthcare administration through AI. With founders at the helm and a management team skilled in scaling startups, product innovation, and clinical workflows, Anterior executives are strategically positioned to elevate the company’s impact in healthcare technology and deliver ongoing value to clients and partners.
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