b12 Labs alternatives
TL;DR: 12 companies doing similar work to b12 Labs in Healthcare, ranked by how closely they match what b12 Labs actually does — not just by category.
How this list was built: every company here is Y Combinator-backed and shares at least one category with b12 Labs. They are scored on how closely their own description overlaps with b12 Labs's, and all facts shown come from the YC company records — nothing is estimated.
What are the best alternatives to b12 Labs?
| Alternative | What it does | Batch | Team | Status |
|---|---|---|---|---|
| Atlas Discovery | AI-native pharma company | Summer 2026 | 3 | Active |
| Avro Life Science | Skin patches for generic drug delivery. | Winter 2018 | 8 | Active |
| Synkrino Biotherapeutics | Synkrino's AI, SATIS is a powerful, unbiased discovery system for… | Summer 2018 | 2 | Active |
| General Proximity | The next generation of induced-proximity medicines. | Winter 2020 | 15 | Active |
| Pardes Biosciences | We break viruses | Summer 2020 | 2 | Public |
| Reverie Labs | Engineering next-generation, brain-penetrant cancer therapies. | Winter 2018 | 29 | Inactive |
| Numerion Labs | Artificial intelligence for drug discovery. | Winter 2015 | 67 | Active |
| Lavo Life Sciences | AI for drug formulation | Winter 2023 | 3 | Inactive |
| Output Labs | The foundation for the next era of science | Summer 2021 | 10 | Active |
| Quinn | Your biopharma team, from molecule design to portfolio strategy | Summer 2022 | 5 | Active |
| Felix Biotechnology | We’re creating programmable therapies | Winter 2020 | 6 | Inactive |
| Persist AI | Developing long-lasting drug formulations 50% faster | Winter 2023 | 6 | Active |
Is b12 Labs still active?
b12 Labs is still operating, so switching is a choice rather than a forced migration. Compare on fit and price rather than urgency.
How was this list put together?
Every company here is Y Combinator-backed and shares at least one category with b12 Labs. They are then ranked on how closely their own description overlaps with b12 Labs's, so the closest matches come first rather than whoever happens to share a tag.