Upstream Bio, Inc. (UPB)
NASDAQ: UPB · Real-Time Price · USD
9.50
+0.19 (2.04%)
At close: Apr 2, 2026, 4:00 PM EDT
9.48
-0.02 (-0.21%)
After-hours: Apr 2, 2026, 7:18 PM EDT
Upstream Bio Employees
Upstream Bio had 75 employees as of December 31, 2025. The number of employees increased by 23 or 44.23% compared to the previous year.
Employees
75
Change (1Y)
23
Growth (1Y)
44.23%
Revenue / Employee
$38,053
Profits / Employee
-$1,912,573
Market Cap
516.99M
Employees Chart
Employees History
| Date | Employees | Change (1Y) | Growth (1Y) |
|---|---|---|---|
| Dec 31, 2025 | 75 | 23 | 44.23% |
| Dec 31, 2024 | 52 | - | - |
Related Stocks
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| Lyell Immunopharma | 300 |
| ProKidney | 204 |
| 4D Molecular Therapeutics | 196 |
| Rigel Pharmaceuticals | 174 |
| Entrada Therapeutics | 152 |
| Verastem | 102 |
| Larimar Therapeutics | 71 |
| Fulcrum Therapeutics | 55 |
UPB News
- 8 days ago - Upstream Bio Lead Drug Pivotal Trial Plan Follows Strong Phase 2 Data - Benzinga
- 8 days ago - Upstream Bio Highlights Phase 3 Development Strategy for Verekitug and Reports Fourth Quarter and Full Year 2025 Financial Results - GlobeNewsWire
- 4 weeks ago - Upstream Bio Presents Additional Analyses from the Phase 2 VIBRANT Trial of Verekitug in Chronic Rhinosinusitis with Nasal Polyps at 2026 AAAAI Annual Meeting - GlobeNewsWire
- 5 weeks ago - Upstream Bio to Present Additional Analyses from Phase 2 VIBRANT Trial in Chronic Rhinosinusitis with Nasal Polyps in Late-Breaking Session at AAAAI Annual Meeting 2026 - GlobeNewsWire
- 5 weeks ago - Upstream Bio to Participate in Upcoming March Investor Conferences - GlobeNewsWire
- 7 weeks ago - Upstream Bio's Selloff May Be 'Overdone,' But Analyst Highlights Asthma Drug's Competitive Edge Concerns - Benzinga
- 7 weeks ago - Upstream Bio Shows Asthma Drug Cuts Attacks By 56%, Stock Reacts - Benzinga
- 7 weeks ago - Upstream Bio Reports Positive Top-line Results from the Phase 2 VALIANT Trial of Verekitug for the Treatment of Severe Asthma - GlobeNewsWire