TL;DR: If you are replacing 1849 bio, the closest options are Boost Biomes, ThereCraft, Micro Meat. The table below compares 12 alternatives on what they do, stage, size and status.
Every alternative below is compared on what it actually does, not just its category — so you can see which one genuinely replaces 1849 bio (YC Summer 2024).
Last verified:
The three closest alternatives to 1849 bio are:
| Alternative | What it does | Stage | Team | Status |
|---|---|---|---|---|
| Boost Biomes | — | YC Summer 2019 | 12 | Inactive |
| ThereCraft | — | YC Summer 2017 | 1 | Active |
| Micro Meat | Technologies for scaling up cultured/clean meat production | YC Summer 2021 | — | Inactive |
| Genecis Bio | Makes guilt-free plastics from food waste | YC Winter 2020 | 30 | Active |
| Dipole Labs | AI-controlled optical switching for AI clusters | YC Summer 2026 | — | Active |
| Ares Industries | Building low-cost cruise missiles | YC Summer 2024 | 2 | Active |
| Living Carbon | maximizing biomass on low quality land | YC Winter 2020 | 40 | Active |
| Atum Works | Gigascale Nanomanufacturing | YC Spring 2025 | 3 | Active |
| GBatteries | Enabling li-ion batteries to charge ultra fast without compromising… | YC Winter 2014 | 25 | Active |
| Iron Grid | Foundational models for risk and quality. | YC Summer 2025 | 2 | Active |
| Seabound | Carbon capture equipment for ships | YC Winter 2022 | 18 | Active |
| deepsilicon | Software and hardware to run neural networks faster and cheaper | YC Summer 2024 | 2 | Inactive |
It depends on your size. Boost Biomes is the closest match on what 1849 bio actually does. If you need something more established, sort the table by team size — larger teams generally mean more support and a longer track record. If budget is the constraint, the earlier-batch companies are usually the ones still competing on price.
1849 bio is still operating, so switching is a choice rather than a forced migration. Compare on fit and price rather than urgency.
Every company here is Y Combinator-backed and was matched to 1849 bio on what it actually does — its own description of its product — rather than on a broad category label. Batch, team size and operating status come from the YC directory and are shown as-is. We do not rank by payment.
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