companies / 1849-bio
Generated UTC · publication cutoff 2026-11-09
Insufficient cited evidence for a two-sentence summary.
verified=2026-09-27 json
| total_raised | 1,000,0001.0M (derived) | derived |
|---|---|---|
| founded | 2024 | |
| hq | San Francisco, USA | |
| industry | unknown | |
| stage | seed |
1849 Bio engineers custom microbes that help mining operations extract more copper from low-grade and stockpiled ore without changing existing processes. It serves copper miners sitting on ore that conventional methods leave behind. The company says its strains reach up to 60% copper recovery versus around 20% from standard bioleaching.
No cited completed company acquisition recorded.
Dated disclosures. Customer relationships and classifications are historical; ARR is separate from revenue.
No cited disclosure recorded: named customer, disclosed revenue, ARR, count, B2B / B2C, sector, go-to-market.
No cited valuation with an explicit basis is recorded.
Historical post-money / actual annual or stated TTM revenue. Same currency; economic valuation date within 90 days of revenue period end, inclusive. No FX, ARR, annualized revenue, estimates or projections. Conflicts and ambiguous ties are withheld.
No qualifying pair recorded.
| date | type | amount | lead | src |
|---|---|---|---|---|
| 2024-06-01 | seed | 1,000,0001.0M | null | ○ |
| person | role | src |
|---|---|---|
| Jai Padmakumar | ceo | YC |
| Jai Padmakumar | founder | YC |
| Yongjin Park | founder | YC |
Nginx, Gravity Forms 2.9.31, Swiper, jQuery CDN, jQuery Migrate 3.4.1, Elementor 4.0.6, PHP, HubSpot, ZURB Foundation, web-vitals, WordPress, WordPress.com
| fact | status | src |
|---|---|---|
| Seed, $1.0M | attributed | ○ |
| total | derived: Stated total is below the largest recorded round; sum of recorded rounds used | derived |
| existence | sourced | YC |
| description | self-reported | WEB |
| date | fact | change | src |
|---|---|---|---|
| 2026-09-28provenance_total: unknown → derived, derived 2026-09-27 | provenance_total | unknown → derived | derived 2026-09-27 |
| 2026-09-28total_raised: 500000 → 1000000, derived 2026-09-27 | total_raised | 500000 → 1000000 | derived 2026-09-27 |
| 2026-09-24provenance_existence: self-reported → sourced, YC 2026-09-17 | provenance_existence | self-reported → sourced | YC 2026-09-17 |
Records begin 2026-09-24. all_changes