Sigma Genetics alternatives
TL;DR: 12 companies doing similar work to Sigma Genetics in Healthcare, ranked by how closely they match what Sigma Genetics 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 Sigma Genetics. They are scored on how closely their own description overlaps with Sigma Genetics's, and all facts shown come from the YC company records — nothing is estimated.
What are the best alternatives to Sigma Genetics?
| Alternative | What it does | Batch | Team | Status |
|---|---|---|---|---|
| Mind Emulation Foundation | — | Winter 2018 | 1 | Active |
| Excepgen | — | Winter 2019 | 3 | Active |
| ResistanceBio | We solve drug resistance for cancer | Winter 2019 | 15 | Inactive |
| Atlas Discovery | AI-native pharma company | Summer 2026 | 3 | Active |
| Nuntius Therapeutics | Cell-specific genetic medicines | Winter 2021 | 2 | Active |
| Reverie Labs | Engineering next-generation, brain-penetrant cancer therapies. | Winter 2018 | 29 | Inactive |
| Ochre Bio | RNA medicines for liver diseases | Winter 2020 | 50 | Active |
| Forever Labs | We bank your stem cells to help you live healthier, longer. | Summer 2017 | 12 | Active |
| Gerostate Alpha | Developing novel therapeutics for aging and chronic disease | Summer 2018 | 6 | Inactive |
| Eris Biotech | Our drugs engage the immune system to fight tumors | Winter 2024 | 2 | Active |
| Alixia | Targeting the Tumor Ecosystem to address cancer drug resistance. | Winter 2022 | 2 | Active |
| Velorum Therapeutics | Breakthrough medicines unlocking the biology of heme | Winter 2024 | 5 | Active |
Is Sigma Genetics still active?
Sigma Genetics 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 Sigma Genetics. They are then ranked on how closely their own description overlaps with Sigma Genetics's, so the closest matches come first rather than whoever happens to share a tag.