The 18 most promising startups in healthcare in 2025, according to investors

In the rapidly evolving landscape of healthcare, investors are eagerly looking to fund startups that are addressing significant challenges such as administrative inefficiencies, workforce shortages, and soaring medical costs through innovative technologies. A recent survey of ten investors from prominent VC firms, private equity groups, and family offices has highlighted the most promising healthcare startups poised for success in 2025. Almost all nominated startups are leveraging AI technology to enhance their services. From automating backend hospital operations to providing patient support, these companies are leading the charge in digital health funding, with Rock Health reporting that AI healthcare startups accounted for nearly $4 billion of the $6.4 billion raised in the first half of 2025. Among the standout nominees is Akasa, nominated by Julie Yoo of Andreessen Horowitz, which has raised $250 million to automate hospital revenue cycle management. Akasa has attracted major clients like Cleveland Clinic and Johns Hopkins by addressing complex billing and claims processing challenges that other companies have struggled to solve. Cadence, recognized by Austin Walters from SpringTide Ventures, is another remarkable startup that supports over 60,000 patients with chronic conditions through remote monitoring and telehealth services. The company has reported impressive year-over-year revenue growth and is on track to exceed $100 million in annual recurring revenue by 2026. Carefam, nominated by Allison Baum Gates of SemperVirens, is tackling the healthcare workforce shortage with an AI-driven hiring platform that aligns clinicians with open roles while simplifying the application process. The platform is currently active in hundreds of healthcare facilities, boasting over 30,000 clinicians. Chai, nominated by Vig Chandramouli from Oak HC/FT, is making strides in drug development by using AI to predict molecular structures and design antibodies. Since its founding in 2024, Chai has successfully raised substantial funding and is backed by a team of AI bio researchers and tech industry veterans. Clasp, another noteworthy startup, connects aspiring clinicians with healthcare systems while offering student loan repayment programs. By addressing both the workforce shortage and student debt crisis, Clasp has already committed $100 million in student loans across major healthcare providers. Meanwhile, startups like Inbox Health and Infinitus are automating patient billing and administrative tasks, respectively, using AI technology to enhance efficiency and improve patient engagement. With a growing client base, Inbox Health is streamlining operations for over 3,500 healthcare practices, while Infinitus supports numerous Fortune 50 companies in automating healthcare workflows. As the healthcare industry continues to face significant challenges, these innovative startups are proving that technology can play a vital role in reshaping the future of patient care and operational efficiency. Investors are watching closely, as these companies are not only addressing current issues but are also positioned to lead the charge into a more efficient and effective healthcare system.