The problem
Blood-cancer patients run out of time waiting months for a matched living marrow donor
What they do
Bank of frozen bone marrow from deceased organ donors, shipped on demand for transplants
Traction 28 transplants, all engrafted; BARDA contract worth up to $125M
Hiring trend
- Open roles
- 8
- Ops roles
- 3
- Headcount
- ~100
~70-80 on LinkedIn (+10% YoY), ~120 per CEO (May 2026); 8 open roles
Hiring in
- Indianapolis
- San Francisco
- Field Based: West
Latest news
Jul 2026
First pediatric transplant with its banked marrow; 28 transplants to date, all engrafted ↗Glassdoor
2.8 ★ 57 reviews ↗Funding
- Last round
- $52M
- Stage
- Series C
- Date
- Jul 2023
Led by CPMG
- Hiring+18 open roles on the live job board (3–9 roles = +1)
- Funding recency0Series C · $52M, Jul 2023 (39 months ago): over 24 months = 0
- Traction+0.75Some growth: 28 transplants, all engrafted; BARDA contract worth up to $125M
- Red flags0None found in the last 24 months
- Total1.751 + 0 + 0.75 − 0 = 1.75 → Steady (1.5–3.49)
Distance (Unproven) is a separate read on how long the lead can last. It doesn't change the score.
Distance
Unproven · edge: cheaper at size
Only organ-donor marrow bank, but 28 transplants and a product still in trials; too early to judge.
Sources: Ossium: first pediatric transplant, 28 patients engrafted (Jul 2026) ↗ · Xtalks: Ossium off-the-shelf marrow model, PRESERVE I trial (May 2026) ↗ · BusinessWire: BARDA contract up to $125M (Sep 2024) ↗
Last checked Oct 25, 2026