
AI built to make healthcare more human™
What they do: Enterprise voice AI platform that automates complex healthcare phone workflows (patients, providers, payors).
Founded: 2019 (San Francisco)
Funding (disclosed rounds): $21.4M (Seed/A) + $30M (B) + $51.5M (C) — implied ~$102.9M total
Lead/backing: Series C led by Andreessen Horowitz; prior rounds led/participated by GV, Kleiner Perkins, Coatue; investors include Memorial Hermann Health System.
Scale metrics: Company reports 6M+ calls automated, 100M+ minutes of conversation automated, supports 44% of the Fortune 50.
Clinical and administrative phone-based workflows across the healthcare ecosystem, including benefit verification and prior authorization.
2019
Healthcare; Health tech / AI
$21.4M
Company-reported aggregate for Seed and Series A.
$30M
Company announcement states Series B close and participation from existing investors.
$51.5M
Company announcement states Series C led by a16z.
“Backed by institutional growth investors including Andreessen Horowitz (Series C lead), GV (Google Ventures), Kleiner Perkins, Coatue; Series C investors also include Memorial Hermann Health System.”
Help Build the Future of Healthcare AI Hi! We’re Infinitus — the first trusted voice AI platform transforming healthcare.
Built by ex-Googlers, startup veterans, and industry pros, our AI boosts productivity, slashes admin burden, and creates new ways to support patients with chronic conditions. We scale connections between patients, payors, and providers — empowering care teams and improving health outcomes.
The Mission At Infinitus, our mission is simple: create time for healthcare by making access, adherence, and affordability easier than ever. Using multimodal AI, human-in-the-loop systems, and a rich knowledge graph, we’ve automated over 5 million calls —saving millions of hours for patients and providers.
Backed by top investors like Kleiner Perkins, Google Ventures, and a16z, we’re a team that loves to challenge the status quo and move fast at the intersection of AI and healthcare.
Your Role: We are seeking a highly skilled and impactful Data Scientist to join our AI Voice Agents team. This role is critical to understanding and systematically improving the performance, quality, and effectiveness of our conversational AI agents. You will dive deep into conversation data, define how we measure success, design and analyze experiments, and provide the actionable insights that drive our product and engineering strategy for voice automation. If you are passionate about applying data science to cutting-edge conversational AI in a mission-driven healthcare space, this is your opportunity to make a significant impact.
Your Impact:
Your Skillset:
Nice to Have: Experience working in a fast-paced startup environment.
Why You’ll Love It Here
What To Expect In The Interview Process
Curious to Learn More?
We’re building AI agents that tackle healthcare’s toughest problems and open new possibilities. Ready to join us? Let’s talk!
Infinitus Systems is committed to providing an environment of mutual respect where equal employment opportunities are available to all applicants and teammates without regard to race, color, religion, sex, pregnancy (including childbirth, lactation and related medical conditions), national origin, age, physical and mental disability, marital status, sexual orientation, gender identity, gender expression, genetic information (including characteristics and testing), military and veteran status, and any other characteristic protected by applicable law. Infinitus Systems believes that diversity and inclusion among our teammates is critical to our success as a global company, and we seek to recruit, develop and retain the most talented people from a diverse candidate pool.