Graphite Bio vs Tune Therapeutics
Graphite Bio
Creating a future where the word 'incurable' no longer exists
2 employees · est. 2020 · South San Francisco, United...
Tune Therapeutics
Mastering the epigenome, unlocking complex disease
67 employees · est. 2020 · Seattle, United States
Tune Therapeutics is the larger of the two.
Side-by-Side Comparison
| Metric | Graphite Bio | Tune Therapeutics |
|---|---|---|
| Founded | ||
| Founded | 2020 | 2020 |
| Headquarters | ||
| Headquarters | South San Francisco, United States | Seattle, United States |
| Employees | ||
| Employees | 2 | 67 larger |
| Industry | ||
| Industry | Biotechnology | Biotechnology |
| Funding Stage | ||
| Funding Stage | Acquired | Series B |
| Total Funding | ||
| Total Funding | $433.00M | $215.00M |
| Funding Rounds | ||
| Funding Rounds | 4 | 2 |
| Services | ||
| Services | Development and commercialization of VIZZ ophthalmologic solution, Providing pharmaceutical solutions for presbyopia | Epigenetic silencing for diseases like Hepatitis B, Regulation of gene activity without altering DNA sequence, Developing gene, cell, and regenerative therapies |
| Target Customers | ||
| Target Customers | Individuals with presbyopia, Healthcare professionals specializing in ophthalmology, Optometrists, Ophthalmologists | Healthcare providers, Biotech researchers, Patients with chronic or age-related diseases, Clinical trial participants |
| Taxonomy | ||
| Taxonomy | Gene EditingPrecision MedicineCRISPR TechnologyHomology-directed RepairGene TherapyGenome Correction +8 | EpigenomicsEpigenetic ProgrammingEpi-therapeutic MedicinesGene Expression ModulationCell Fate ModulationGenetic Medicine +9 |
| Website | ||
| Website | graphitebio.com | tunetx.com |
About Graphite Bio
Graphite Bio, founded in 2020 and headquartered in the United States, is a clinical-stage biotechnology company revolutionizing the field of gene editing. The company aims to eliminate the term "incurable," as captured by their slogan, "Creating a future where the word 'incurable' no longer exists."...
About Tune Therapeutics
Tune Therapeutics, with its slogan "Mastering the epigenome, unlocking complex disease," is making significant strides in the biotechnology industry since its founding in 2020. Headquartered in the United States, the company is at the forefront of epi-therapeutic medicine development. Its proprietar...
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Compiled from the BounceWatch company index. We last looked at Graphite Bio on 11 Mar 2026, and Tune Therapeutics on 9 Jun 2026. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.
