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Power Law company profile

Bulb

Energy · London, United Kingdom · Founded 2014 Thoroughbred

Provides 100% renewable electricity and gas to homes across the UK

Valuation
$100–500M
Latest valuation · 2026
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Revenue
$1–5B
Latest reported FY
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Headcount
100–500
Current team size
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Investors

4 investors on Bulb's cap table

Sourced from Dealroom's funding history. Investor profile links are shown where available.

Seed 1 investor entered at this stage
Series B+ 3 investors entered at this stage
DST Global
Magnetar
Tech Nation

Global footprint

Where Bulb has talent and traffic

AI talent share
1.2% of workforce is AI talent
(2 of 173 staff)
Core AI00%
Other AI21.16%
Non-AI workforce17198.84%
Workforce by country
5 countries with
team presence
🇬🇧 United Kingdom91.2%
🇿🇦 South Africa3.8%
🇮🇳 India2.5%
🇸🇬 Singapore1.3%
🇲🇽 Mexico1.3%
5 countries shown
Web traffic by country
1.6K monthly visits
across markets
🇬🇧 United Kingdom100%
Top 1 markets shown

Market sentiment

What the market is saying about Bulb

An AI-synthesized read of the highest-engagement posts about Bulb on X over the past 7 days. We rank by likes & retweets, ignore corporate channels, and surface the themes that broke out from real people.

Reading the room on X — pulling top posts and synthesizing themes…

Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

See Bulb on the full Dealroom platform

Live deal flow, founder pedigree, hiring signals, revenue trajectory, and the full cap table.