Key facts
- ManholeMetrics’s last known valuation is $4.8M (Nov 2024).
- It has raised $1.1M; the latest was Accelerator/Incubator in Apr 2025.
- Notable investors include SyndicateRoom, Ascension, Avonmore Developments, British Design Fund, Imagine H2O — 8 tracked in total.
- Status: Privately Held (backing).
- ·The complete investor list — 8 names
- ·Watchlist + deal alerts for ManholeMetrics
- ·The full record, as it builds
Funding rounds
No funding rounds for ManholeMetrics are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
About ManholeMetrics
Operator of a civil engineering company intended to reduce the chances of flooding. The company offers low-cost, long-life, and easy-to-install sensors for monitoring wastewater levels, combined with real-time and predictive alerts to allow for proactive flood management with a sale and service model, enabling clients to reduce the blockages in the water management system.
- Sector
- Business Products and Services (B2B)
- HQ
- London, United Kingdom
- Founded
- 2021
- Employees
- 7
- Website
- manholemetrics.com/
- Ownership
- Privately Held (backing)
ManholeMetrics 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 ManholeMetrics 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 ManholeMetrics in its N-PORT filings yet. We sweep new filings monthly.