Key facts
- SLNG’s last known valuation is $21.1M (Oct 2025).
- It has raised $3.8M; the latest was Seed Round ($3.8M) in Oct 2025.
- Notable investors include Earlybird Venture Capital, Step Function (Boston).
- Status: Privately Held (backing).
- ·The complete investor list — 2 names
- ·Watchlist + deal alerts for SLNG
- ·The full record, as it builds
Funding rounds
No funding rounds for SLNG are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
About SLNG
Developer of a speech AI infrastructure designed to integrate tools for multilingual and regionally compliant speech AI deployment. The company's platform supports model-agnostic integration of speech-to-text, text-to-speech, and voice cloning systems through a unified API, accommodates both open-source and proprietary models, and includes SDKs for rapid implementation, enabling developers and regulated industries to build real-time, multilingual, and cost-effective voice products without lock-in.
- Sector
- Information Technology
- HQ
- London, United Kingdom
- Founded
- 2025
- Employees
- 10
- Website
- slng.ai/
- Ownership
- Privately Held (backing)
SLNG 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 SLNG 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 SLNG in its N-PORT filings yet. We sweep new filings monthly.