# Retro Biosciences

> Retro Biosciences is a Redwood City, California longevity biotechnology company founded in 2021 whose stated mission is to add ten years to healthy human lifespan. Its published preclinical pipeline spans small-molecule autophagy enhancement, iPSC-derived microglial progenitors, iPSC-derived hematopoietic stem cells, AAV-delivered in vivo tissue reprogramming, and AI-designed protein therapeutics. Retro is a therapeutics company, not a software company; it publishes no API, SDK, developer portal, or machine-readable contract.

## APIs

Retro Biosciences publishes no public API. As of 2026-08-05 there is no developer portal, no API reference, and no OpenAPI, AsyncAPI, GraphQL SDL, MCP server, or A2A agent card at any host under retro.bio.

## Science and pipeline

- [Science](https://www.retro.bio/science): The four research programs — HSC reprogramming, autophagy enhancement, microglia therapeutics, and tissue reprogramming.
- [Pipeline](https://www.retro.bio/pipeline): RTR242 (autophagic flux, Alzheimer's disease), RTR888 (iPSC-derived microglial progenitors, CNS), RTR890 (iPSC-derived hematopoietic stem cells, blood disorders), tissue reprogramming (osteoarthritis, age-related hearing loss), AI-designed protein therapeutics (aging). All listed as preclinical.
- [Team](https://www.retro.bio/team): Leadership and scientific staff.

## Company

- [Website](https://www.retro.bio/): Company home.
- [Blog](https://www.retro.bio/blog): Company announcements and research writing.
- [Careers](https://www.retro.bio/careers): Open roles.
- [LinkedIn](https://www.linkedin.com/company/retro-biosciences)
- [X](https://twitter.com/RetroBio_)
- Contact: hi@retro.bio

## Code

- [GitHub organization](https://github.com/retrobiosciences): 19 public repositories, mostly forks of third-party bioinformatics and workflow tooling (redun, conda-store, bionty, FlowKit, pyhamilton, cNMF, sam2, AMPLIFY, s2orc-doc2json, tg-oss). First-party repositories are internal lab-automation utilities — opentrons-10x, opentrons-pipette-cam, opentrons-superior-magnet, redun-utils, git-fetch-action. None is a client library for a Retro Biosciences API.

## API Evangelist artifacts

- [apis.yml](https://raw.githubusercontent.com/api-evangelist/retro-biosciences/refs/heads/main/apis.yml): The APIs.json 0.20 profile for this company.
- [Domain security](https://raw.githubusercontent.com/api-evangelist/retro-biosciences/refs/heads/main/security/retro-biosciences-domain-security.yml): Probed TLS, HSTS, DNSSEC, CAA, SPF, and DMARC posture for retro.bio.

## Notes

- This file was generated by the API Evangelist enrichment pipeline from the company profile and probed public surface. It is not published by Retro Biosciences.