Identity & Authority: HEMLIBRA (Genentech) – Signal Evidence & AI Readability

HEMLIBRA (Genentech)

(https://hemlibra.com) 📸 Data Snapshot: May 30, 2026
Identity & Authority — The Lens

Inspect the JSON-LD. Is there an Organization or Person schema, and does it carry sameAs links to real external profiles (LinkedIn, socials)? Missing schema or no identity declaration signals an anonymous entity.

Identity & Authority Expert verifiability & Schema depth.
14 Impact Weight: 15 / 100
93% Reputation

Authority is primarily established through Genentech’s corporate identity rather than individual medical experts. While HEMLIBRA Ambassadors like Ian and Gabe are named, they lack associated Person schema, which slightly reduces digital footprint verification for the testimonials. However, the Organization schema for Genentech is robust and properly linked to its South San Francisco headquarters.

The disconnect is remarkably low because the site frames its performance claims within the context of clinical trial data and specific insurance claims registries. Bold assertions regarding proven bleed protection are directly adjacent to technical summaries of clinical trial outcomes. Marketing tone is present but remains subservient to the high-stakes safety and efficacy data required by regulatory bodies.

Identity & Authority is read from the structured data first: whether the site declares who it is in machine-readable schema, with verifiable identity links. Below is the schema captured per page, then the external proof links that support (or fail to support) that identity.

🔗 Identity & Technical Layer — schema JSON-LD: identity chains, entity gaps
Homepage schema
{
    "@context": "http://schema.org",
    "@type": "Organization",
    "name": "Genentech",
    "url": "https://www.gene.com/",
    "logo": "https://www.gene.com/assets/frontend/img/Genentech_logo.png",
    "description": "Genentech is a biotechnology company dedicated to pursuing groundbreaking science to discover and develop medicines for people with serious and life-threatening diseases.",
    "contactPoint": {
        "@type": "ContactPoint",
        "telephone": "+1-877-436-3683",
        "contactType": "customer service"
    },
    "address": {
        "@type": "PostalAddress",
        "streetAddress": "1 DNA Way",
        "addressLocality": "South San Francisco",
        "addressRegion": "California",
        "postalCode": "94080",
        "addressCountry": "US"
    }
}
/about/what-is-hemlibra.html
[
    {
        "@context": "http://schema.org",
        "@type": "Organization",
        "name": "Genentech",
        "url": "https://www.gene.com/",
        "logo": "https://www.gene.com/assets/frontend/img/Genentech_logo.png",
        "description": "Genentech is a biotechnology company dedicated to pursuing groundbreaking science to discover and develop medicines for people with serious and life-threatening diseases.",
        "contactPoint": {
            "@type": "ContactPoint",
            "telephone": "+1-877-436-3683",
            "contactType": "customer service"
        },
        "address": {
            "@type": "PostalAddress",
            "streetAddress": "1 DNA Way",
            "addressLocality": "South San Francisco",
            "addressRegion": "California",
            "postalCode": "94080",
            "addressCountry": "US"
        }
    },
    {
        "@context": "https://schema.org",
        "@type": "VideoObject",
        "name": "HEMLIBRA_English Spanish Ambassador Video_El Viaje",
        "description": "HEMLIBRA_English Spanish Ambassador Video_El Viaje",
        "thumbnailUrl": "https://cf-images.us-east-1.prod.boltdns.net/v1/static/6125588073001/e364b678-8745-4d21-8960-a3dfce0715ac/faa5b636-7391-405a-b8ae-d4eaabf3734d/1280x720/match/image.jpg",
        "uploadDate": "2021-12-15T20:05:15.793Z",
        "duration": "PT8M17.088S"
    }
]
/resources/connect-with-account-and-community-manager.html
{
    "@context": "http://schema.org",
    "@type": "Organization",
    "name": "Genentech",
    "url": "https://www.gene.com/",
    "logo": "https://www.gene.com/assets/frontend/img/Genentech_logo.png",
    "description": "Genentech is a biotechnology company dedicated to pursuing groundbreaking science to discover and develop medicines for people with serious and life-threatening diseases.",
    "contactPoint": {
        "@type": "ContactPoint",
        "telephone": "+1-877-436-3683",
        "contactType": "customer service"
    },
    "address": {
        "@type": "PostalAddress",
        "streetAddress": "1 DNA Way",
        "addressLocality": "South San Francisco",
        "addressRegion": "California",
        "postalCode": "94080",
        "addressCountry": "US"
    }
}
/side-effects/important-safety-information.html
{
    "@context": "http://schema.org",
    "@type": "Organization",
    "name": "Genentech",
    "url": "https://www.gene.com/",
    "logo": "https://www.gene.com/assets/frontend/img/Genentech_logo.png",
    "description": "Genentech is a biotechnology company dedicated to pursuing groundbreaking science to discover and develop medicines for people with serious and life-threatening diseases.",
    "contactPoint": {
        "@type": "ContactPoint",
        "telephone": "+1-877-436-3683",
        "contactType": "customer service"
    },
    "address": {
        "@type": "PostalAddress",
        "streetAddress": "1 DNA Way",
        "addressLocality": "South San Francisco",
        "addressRegion": "California",
        "postalCode": "94080",
        "addressCountry": "US"
    }
}
🛡️ Trust Signals — external proof links that back the declared identity
8Review mentions (all pages)
8External proof links (all pages)
PageReviewsProof links
/ (home) 2 2
/about/what-is-hemlibra.html 2 2
/resources/connect-with-account-and-community-manager.html 2 2
/side-effects/important-safety-information.html 2 2