Key facts
- Heat Geek’s last known valuation is $48.5M (Mar 2026).
- It has raised $13.2M; the latest was Later Stage VC ($7.9M) in Mar 2026.
- Notable investors include London & Partners., Sustainable Ventures, Akta Raja, Carrier Ventures, Edward Broussard — 11 tracked in total.
- Status: Privately Held (backing).
- ·The complete investor list — 11 names
- ·Watchlist + deal alerts for Heat Geek
- ·The full record, as it builds
Funding rounds
No funding rounds for Heat Geek are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
About Heat Geek
Operator of a residential heat decarbonization platform intended to connect homeowners to independent renewable energy installers. The company offers an energy system platform with a full explanation of the design and works for an upgrade, along with a digital platform for heating engineers with training, community, and support, enabling users to get zero-carbon renovations and installers to upskill and grow their businesses.
- Sector
- Energy
- HQ
- London, United Kingdom
- Founded
- 2016
- Employees
- 30
- Website
- heatgeek.com/
- Ownership
- Privately Held (backing)
Heat Geek 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 Heat Geek 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 Heat Geek in its N-PORT filings yet. We sweep new filings monthly.