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Key people at Align Technology.
Align Technology is a Tempe, Arizona-based medical device company that designs and manufactures Invisalign clear aligners, iTero intraoral scanners, and exocad digital dentistry software for orthodontists and general dental professionals. The publicly traded corporation operates globally with a workforce of over 20,000 employees and generated approximately $4.0 billion in total revenue during the 2024 fiscal year. Through its direct business-to-business sales model, the enterprise has supplied its proprietary 3D-modeled orthodontic treatments to dental practices worldwide, reaching a milestone of more than 17 million patients treated to date. Under the leadership of Chief Executive Officer Joseph Hogan, the firm recently expanded its manufacturing capabilities by acquiring polymer additive manufacturing pioneer Cubicure GmbH, building upon early financial backing from venture capital firm Kleiner Perkins. Align Technology was originally founded in 1997 by Zia Chishti and Kelsey Wirth.
Align Technology is the pioneering company behind Invisalign, the world’s leading clear aligner system for orthodontic treatment. The company’s product offers a discreet, removable, and comfortable alternative to traditional metal braces, serving millions of patients globally. Invisalign is used by both orthodontists and general dentists to treat a wide range of teeth-straightening needs, from mild to complex cases. Since its launch, Align Technology has transformed the orthodontics industry, driving mainstream adoption of invisible aligners and expanding access to aesthetic dental care. The company has experienced rapid global growth, with its technology now available in over 100 countries and more than 18 million smiles transformed worldwide.
Align Technology was founded in 1997 by four Stanford University students—Zia Chishti, Kelsey Wirth, Apostolos Lerios, and Brian Freyburger—none of whom had formal orthodontic training. The idea originated when Chishti, recovering from braces, noticed that a retainer could gradually move teeth if worn in sequence. The team partnered to develop a system using 3D imaging and computer modeling to create custom, clear plastic aligners. In late August 1997, Kleiner Perkins became a seed investor, backing the fledgling company despite skepticism from the dental establishment. After a year of development, Invisalign received FDA clearance in 1998 and launched commercially in 1999. Early adoption was slow, but a $31 million national advertising campaign in 2000 and rapid training of orthodontists accelerated market penetration.
Align Technology is at the forefront of the digital health and medtech revolution, leveraging advances in 3D printing, imaging, and data analytics to disrupt traditional orthodontics. The timing of its emergence coincided with rising consumer demand for aesthetic, minimally invasive healthcare solutions and the broader digitization of medical workflows. By empowering general dentists to treat orthodontic cases, Invisalign has expanded the market beyond specialist orthodontists, democratizing access to care. The company’s success has inspired a wave of competitors and accelerated the shift toward consumer-driven, technology-enabled healthcare.
Looking ahead, Align Technology is poised to continue expanding its global footprint, integrating AI and machine learning into treatment planning, and broadening its product portfolio to include new indications and adjacent dental solutions. The trend toward personalized, invisible, and digital-first healthcare will only accelerate, and Align is well-positioned to lead this transformation. As consumer expectations evolve and technology advances, the company’s influence on both the orthodontic and broader medtech landscapes will deepen, cementing its legacy as the company behind the smile.
Key people at Align Technology.
