Function Health vs Nissan

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

Nissan leads in AI visibility (64 vs 46)
Function Health logo

Function Health

ChallengerDigital Health

Longevity & Preventive Health

Raised $298M Series B (Nov 2025) at $2.5B valuation. Largest-ever longevity raise. 160+ lab tests + full-body MRI. Medical Intelligence AI model launched.

AI VisibilityBeta
Overall Score
C46
Category Rank
#1 of 1
AI Consensus
67%
Trend
up
Per Platform
ChatGPT
52
Perplexity
43
Gemini
41

About

Function Health is a consumer preventive diagnostics company offering 160+ laboratory tests plus a $499 full-body MRI scan, all direct-to-consumer with AI-powered health intelligence layered on top. The company raised $298 million in Series B financing in November 2025 at a $2.5 billion valuation — the largest private fundraise in the longevity and preventive health space in history. The Medical Intelligence generative AI model, launched alongside the round, personalizes health guidance based on longitudinal biomarker data accumulated across repeat testing cycles.

Full profile
Nissan logo

Nissan

ChallengerAutomotive

Mass Market

Japanese automaker with $89B revenue in Renault-Nissan Alliance; LEAF electric vehicle pioneer facing restructuring and Honda merger discussions amid China market and profit challenges.

AI VisibilityBeta
Overall Score
B64
Category Rank
#6 of 8
AI Consensus
66%
Trend
up
Per Platform
ChatGPT
72
Perplexity
70
Gemini
59

About

Nissan Motor Co. is a Japanese multinational automobile manufacturer producing passenger cars, SUVs, trucks, and electric vehicles under the Nissan, Infiniti (luxury), and Mitsubishi (partnership) brands. Founded in 1933 in Yokohama, Japan and listed on the Tokyo Stock Exchange, Nissan generates approximately $89 billion (¥12.9 trillion) in annual revenue and is one of the world's largest automakers. Nissan has been part of the Renault-Nissan-Mitsubishi Alliance since 1999 — a cross-shareholding partnership that shares platforms, technology, and procurement.

Full profile

AI Visibility Head-to-Head

46
Overall Score
64
#1
Category Rank
#6
67
AI Consensus
66
up
Trend
up
52
ChatGPT
72
43
Perplexity
70
41
Gemini
59
43
Claude
61
37
Grok
64

Capabilities & Ecosystem

Capabilities

Only Function Health
Longevity & Preventive Health
Only Nissan
Mass Market

Track AI Visibility in Real Time

Monitor how your brand performs across ChatGPT, Gemini, Perplexity, Claude, and Grok daily.