X1 Biotech Inc.
NEEDHAM, MA · Founded 2021 · CIK 0002068848 · Biotech · Private
Small-molecule RUNX1 inhibitor therapeutic (X101)
x1biotech.com →- Grants
- —
- No SBIR or STTR on record
- Sector median: 1
- Raised
- $235K
- 3 Form D · Jun 2026
- 4 months since last filing
- Contracts
- —
- No federal contracts on record
- Patents
- —
- No published records under this name
- Sector median: 2
Capital Timeline
Federal ↑Equity ↓202420252026
| Date | Event | Source | Amount |
|---|---|---|---|
| Private capital raised· 1 of 2 same day | Form D · SEC | $95,000 | |
| Private capital raised· 2 of 2 same day | Form D · SEC | $100,000 | |
| Private capital raised | Form D · SEC | $40,000 |
Form D · SEC
Peer position
| # | Company | Contracts | Disclosed equity |
|---|---|---|---|
| 2622 | MSM PROTEIN TECHNOLOGIES, INC | — | $250K |
| 2623 | SNC THERAPEUTICS, INC. | — | $250K |
| 2624 | Dome Therapeutics, LLC | — | $250K |
| 2625 | X1 Biotech Inc. | — | $235K |
| 2626 | ZYMTRONIX CATALYTIC SYSTEMS, INC. | — | — |
| 2627 | HUNTERIAN MEDICINE LLC | — | $230K |
| 2628 | Daya CNS, LLC | — | $228K |
Ranked on federal contract value rather than capital raised. The equity column is the comparison worth making — companies at the same procurement position often sit at very different points in their funding history.
Founders & Team
- Michael AcetiExecutive Officer
- Joseph Arboleda-ValasquezDirector
- Joseph Arboleda-VelasquezDirector
- Neal ChenDirector
- Dean EliottDirector
- Lawrence KaufmanExecutive Officer
- Leo KimDirector
Regulatory activity · Biotech
- New Animal Drugs; Approval of New Animal Drug Applications; Withdrawal of Approval of New Animal Drug Application; Change of SponsorFood and Drug Administration
- Medical Devices; General and Plastic Surgery Devices; Classification of the Skin Patch for Treatment of HyperhidrosisFood and Drug Administration
- Medical Devices; Anesthesiology Devices; Classification of the Monitor for Opioid Induced Impairment of OxygenationFood and Drug Administration
- Medical Devices; Orthopedic Devices; Classification of the Medial Knee Implanted Shock AbsorberFood and Drug Administration
- Medical Devices; Neurological Devices; Classification of the External Lower Extremity Nerve Stimulator for Restless Legs SyndromeFood and Drug Administration
- Medical Devices; General Hospital and Personal Use Devices; Classification of the Infant Supine Sleep SystemFood and Drug Administration
Rules are matched to sector, not to company. Recent activity in a sector is context rather than a signal about this business — until rules are matched to what a company actually builds, the section is shown as context and nothing more.