Key facts
- Oso Semiconductor’s last known valuation is $17.0M (Feb 2025).
- It has raised $6.1M; the latest was Seed Round ($5.2M) in Feb 2025.
- Notable investors include US National Science Foundation, Berkeley SkyDeck, Activate Global, Engine Ventures, Impact Science Ventures — 8 tracked in total.
- Status: Privately Held (backing).
- ·The complete investor list — 8 names
- ·Watchlist + deal alerts for Oso Semiconductor
- ·The full record, as it builds
Funding rounds
No funding rounds for Oso Semiconductor are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
About Oso Semiconductor
Developer of power-efficient chipsets designed to enhance performance in wireless applications with phased-array antennas. The company platform offers ultralow-loss beamforming technology, reduced power consumption, and improved interference resilience, enabling SATCOM, defense, and radar markets to achieve cost-effective, high-performance antenna systems.
- Sector
- Information Technology
- HQ
- Mountaain View, CA, United States
- Founded
- 2022
- Employees
- 6
- Website
- ososemi.com/
- Ownership
- Privately Held (backing)
Oso Semiconductor doesn't have a composite mark yet — a PA Mark is published once enough pricing inputs exist (trade prints, fund marks, round prices). The rest of the record below builds toward it.
Recorded secondary trades
No secondary trades in Oso Semiconductor shares have been recorded yet. When a print lands — third-party, direct report, or platform — it appears here with structure, source, and price.
Institutional fund marks
No SEC-registered fund has reported a fair-value mark on Oso Semiconductor in its N-PORT filings yet. We sweep new filings monthly.