Key facts
- IoLight’s last known valuation is $4.5M (Jul 2025).
- It has raised $1.9M; the latest was Later Stage VC ($360K) in Jul 2025.
- Notable investors include Innovate UK, Shackleton Ventures, Nick Lawson, Oliver Gilbert, Oliver Mellor — 6 tracked in total.
- Status: Privately Held (backing).
- ·The complete investor list — 6 names
- ·Watchlist + deal alerts for IoLight
- ·The full record, as it builds
Funding rounds
No funding rounds for IoLight are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
About IoLight
Developer of portable microscopes intended to be used for professional quality applications. The company's microscopes can share images of single-cell organisms such as algae and diatoms and images are displayed instantly on one's tablet or smartphone making them simple to share or paste, enabling scientists to have a pocket-sized microscope for their experiments.
- Sector
- Information Technology
- HQ
- Whitchurch, United Kingdom
- Founded
- 2014
- Employees
- 6
- Website
- iolight.co.uk/
- Ownership
- Privately Held (backing)
IoLight 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 IoLight 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 IoLight in its N-PORT filings yet. We sweep new filings monthly.