Character Bio

Transforming Eye Care With Precision Medicine

San Francisco, United States · Founded 2021 · $110.0M raised

Employees
11–50
Founded
2021
Business Model
B2B
Total Funding
$110.0M
Last Round
$17.0M Extension RoundSep 2025
Rounds
3

About

Character Bio is a precision medicine company focused on progressive polygenic eye diseases, with an initial focus on age-related macular degeneration (AMD) and primary open-angle glaucoma. The company integrates proprietary genomic databases with longitudinal clinical data, imaging, and AI-enabled biomarker quantification to identify patient subtypes and genetic drivers of disease progression. This platform underpins a drug discovery and development pipeline targeting more precise, individualized therapies.

Summary

Character Bio is an Artificial Intelligence company based in San Francisco, United States, founded in 2021. It has raised $110.0M in total across 3 rounds, most recently a $17.0M Extension Round round in Sep 2025. Investors include aMoon, LUMA and Sanofi Ventures.

Tech & App Stack

3 technologies & apps tracked

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Funding History

Extension RoundExtension RoundSep 2025
$17.0M

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Investors

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