Key facts
- AttoCore’s last known valuation is $17.4M (Dec 2025).
- It has raised $4.7M; the latest was PE Growth/Expansion ($2.1M) in Dec 2025.
- Notable investors include Innovate UK, Lansdowne Partners.
- Status: Privately Held (backing).
Investors
2- ·The complete investor list — 2 names
- ·Watchlist + deal alerts for AttoCore
- ·The full record, as it builds
Funding rounds
No funding rounds for AttoCore are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
About AttoCore
Developer of scalable and flexible 4G and 5G core network technology catering to consumer, professional, government, and enterprise sectors. The company produces core network products that deliver revenue to the business, thereby enabling operators to deploy full core network functionality in a distributed and cost-effective way.
- Sector
- Information Technology
- HQ
- Cambridge, United Kingdom
- Founded
- 2014
- Employees
- 9
- Website
- attocore.com/
- Ownership
- Privately Held (backing)
AttoCore 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 AttoCore 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 AttoCore in its N-PORT filings yet. We sweep new filings monthly.