Addition Therapeutics vs Earendil Labs

Side-by-side comparison of AI visibility scores, market position, and capabilities

Earendil Labs leads in AI visibility (44 vs 19)
Addition Therapeutics logo

Addition Therapeutics

EmergingBioTech

Non-Viral Gene Therapy (PRINT)

Emerged from stealth with $100M (Dec 2025) backed by Gates Foundation, SR One, Abingworth. PRINT LNP platform integrates RNA at specific genomic loci — potentially re-dosable gene therapy for rare and chronic diseases.

AI VisibilityBeta
Overall Score
D19
Category Rank
#1 of 1
AI Consensus
57%
Trend
up
Per Platform
ChatGPT
30
Perplexity
23
Gemini
11

About

Addition Therapeutics emerged from stealth in December 2025 with $100 million in financing backed by the Gates Foundation, SR One, and Abingworth, developing PRINT — a platform using lipid nanoparticles (LNPs) to deliver RNA and enzyme payloads that integrate therapeutic sequences at specific genomic loci. Unlike traditional AAV gene therapy (which requires viral vectors and can only be dosed once due to immune response), PRINT's non-viral approach is potentially re-dosable, opening gene therapy to chronic diseases beyond rare genetic disorders.

Full profile
Earendil Labs logo

Earendil Labs

ChallengerBioTech

AI Drug Discovery

Full-stack AI biologics company raised $787M in Mar 2026 backed by Sanofi, Pfizer/Hillhouse, and DST Global; $2.56B Sanofi collaboration signed Jan 2026; platform generates 40+ AI-designed protein therapeutics across multiple therapeutic areas.

AI VisibilityBeta
Overall Score
C44
Category Rank
#4 of 7
AI Consensus
66%
Trend
up
Per Platform
ChatGPT
40
Perplexity
53
Gemini
53

About

Earendil Labs is a full-stack AI biologics company that uses a proprietary AI platform to design protein therapeutics at scale. The company secured $787 million in financing in March 2026, backed by Sanofi, the Pfizer-Hillhouse Biotech Fund, Dimension Capital, and DST Global — one of the largest AI drug discovery raises in the industry's history.

Full profile

AI Visibility Head-to-Head

19
Overall Score
44
#1
Category Rank
#4
57
AI Consensus
66
up
Trend
up
30
ChatGPT
40
23
Perplexity
53
11
Gemini
53
21
Claude
48
17
Grok
44

Key Details

Category
Non-Viral Gene Therapy (PRINT)
AI Drug Discovery
Tier
Emerging
Challenger
Entity Type
brand
brand

Capabilities & Ecosystem

Capabilities

Only Addition Therapeutics
Non-Viral Gene Therapy (PRINT)
Only Earendil Labs
AI Drug Discovery

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