# Pairx

**Source:** https://www.startuphub.ai/startups/pairx
**Profile type:** Startup

> Biotechnology startup developing next-generation cancer immunotherapies targeting shared tumor-associated antigens.

## About

PairX Bio is a biotechnology startup focused on developing innovative cancer immunotherapies. Their platform leverages deep expertise in mRNA splicing biology and proprietary antigen validation methods to identify and target shared tumor-associated antigens derived from aberrantly spliced proteins. The company aims to create first- and best-in-class tumor-selective therapies for prevalent cancers.

## Key facts

- **Slug:** pairx
- **Website:** https://pairx.xyz
- **Founded:** 2026-05-21
- **Operating status:** Active
- **Sectors / tags:** Drug Discovery, Biotechnology, Cancer Immunotherapy, Oncology, Therapeutics, Biopharma, Medical Science, HealthTech

## Frequently asked

### What does Pairx do?

PairX Bio is a biotechnology startup focused on developing innovative cancer immunotherapies. Their platform leverages deep expertise in mRNA splicing biology and proprietary antigen validation methods to identify and target shared tumor-associated antigens derived from aberrantly spliced proteins. The company aims to create first- and best-in-class tumor-selective therapies for prevalent cancers.

### What is Pairx's Effective Domain Rating?

StartupHub's Effective Domain Rating for Pairx is 78 out of 100, measuring real cross-surface visibility in search engines and AI answers rather than claimed link authority. That is underrated against its Ahrefs Domain Rating of 8, meaning it surfaces in search and AI results more than its claimed authority alone would suggest.

### Is Pairx trustworthy and reputable?

StartupHub's Data Trust & Reputation score for Pairx is 86 out of 100, a trusted rating, based on site security posture, privacy practices, malware and phishing checks, and public reputation signals.

### When was Pairx founded?

Pairx was founded in 2026.

### What industry does Pairx operate in?

Pairx operates in Drug Discovery, Biotechnology, Cancer Immunotherapy, Oncology, Therapeutics, Biopharma.

## JSON-LD

Structured data aligned with this page's `<script type="application/ld+json">` (included when the profile is server-rendered).

```json
{
  "@context": "https://schema.org",
  "@graph": [
    {
      "@type": "BreadcrumbList",
      "itemListElement": [
        {
          "@type": "ListItem",
          "position": 1,
          "name": "Home",
          "item": "https://www.startuphub.ai"
        },
        {
          "@type": "ListItem",
          "position": 2,
          "name": "Startups",
          "item": "https://www.startuphub.ai/startups"
        },
        {
          "@type": "ListItem",
          "position": 3,
          "name": "Pairx",
          "item": "https://www.startuphub.ai/startups/pairx"
        }
      ]
    },
    {
      "@type": "ProfilePage",
      "@id": "https://www.startuphub.ai/startups/pairx#webpage",
      "url": "https://www.startuphub.ai/startups/pairx",
      "name": "Pairx - AI Startup Profile | StartupHub.ai",
      "description": "This is the official profile of Pairx. Pairx is a startup founded in 2026, operating in Drug Discovery and Biotechnology. Biotechnology startup developing next-generation cancer immunotherapies targeting shared tumor-associated antigens.",
      "dateModified": "2026-08-01T06:00:05.177+00:00",
      "mainEntity": {
        "@id": "https://www.startuphub.ai/startups/pairx#organization"
      }
    },
    {
      "@type": "Organization",
      "@id": "https://www.startuphub.ai/startups/pairx#organization",
      "name": "Pairx",
      "url": "https://pairx.xyz",
      "logo": "https://cdn.startuphub.ai/storage/v1/object/public/entity-images/logos/821a49d0-51a5-4613-8c96-df89cb70059e-square.webp",
      "image": "https://cdn.startuphub.ai/storage/v1/object/public/entity-images/logos/821a49d0-51a5-4613-8c96-df89cb70059e-square.webp",
      "description": "This is the official profile of Pairx. Pairx is a startup founded in 2026, operating in Drug Discovery and Biotechnology. Biotechnology startup developing next-generation cancer immunotherapies targeting shared tumor-associated antigens.",
      "sameAs": [
        "https://www.startuphub.ai/startups/pairx"
      ],
      "foundingDate": "2026-05-21",
      "knowsAbout": [
        "Drug Discovery",
        "Biotechnology",
        "Cancer Immunotherapy",
        "Oncology",
        "Therapeutics",
        "Biopharma",
        "Medical Science",
        "HealthTech"
      ]
    }
  ]
}
```
