Longevity AI

Company Overview

Snapshot

Founded in September 2021 by Guy Leitersdorf, Longevity AI operates with 11–50 employees. The company has raised $5 million across two funding rounds from one investor.

Business overview

Longevity AI develops a clinical intelligence platform designed for proactive and preventive care. The company's core technology unifies patient data from medical records, lifestyle applications, and third-party vendors, providing clinicians with a continuously updated view of each patient. Its platform, featuring the clinical companion Florence, synthesizes data and generates personalized longevity plans, aiming to reduce clinician time spent on routine analysis by at least 50%. Longevity AI serves healthcare practices of various sizes, from those focusing on annual physicals to concierge medicine, operating within the Digital Healthcare sector and targeting both healthcare providers and patients in the United States and Israel.

Strategic signal

In July 2024, Longevity AI announced a significant big data research partnership with Clalit Health Services, Israel's leading HMO. This collaboration indicates strong strategic validation for Longevity AI's platform and its potential to integrate with major healthcare providers, signaling to investors a clear path for market penetration and the application of its AI-driven insights in real-world clinical settings.

Company Intelligence Q&A

What is Longevity AI's primary focus?

Longevity AI focuses on providing a clinical intelligence platform for proactive, preventive care by unifying patient data and generating personalized longevity plans through its AI companion, Florence.

When was Longevity AI founded and by whom?

Longevity AI was founded in September 2021 by Guy Leitersdorf.

Which investor participated in Longevity AI's funding rounds?

Kli Capital participated in Longevity AI's funding rounds, including a lead investment in February 2025 and another investment in December 2024.

What was a key strategic partnership for Longevity AI in 2024?

In July 2024, Longevity AI announced a big data research partnership with Clalit Health Services, Israel's leading HMO.

What is the total capital raised by Longevity AI?

Longevity AI has raised a total of $5 million across its funding rounds.