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Bulb

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

London, United KingdomFounded 2014Energy
Revenue $1–5B Latest reported FY
Headcount 100–500 Current team size
Unlock exact values This page shows ranges. Dealroom has the exact numbers for Bulb and the history behind them.

At a glance

Founded
2014
Headquarters
London, United Kingdom
Sector
Energy
Power Law
Thoroughbred$100M+ revenue

Knowledge graph

News, research, reports and resources connected to this company by Dealroom

Investors

5 investors on the cap table

From Dealroom's funding and investor records, grouped by the round each investor first entered.

Seed2 investors entered at this stage

Series B and later3 investors entered at this stage

Talent

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Employees mapped 173 incl. 2 AI specialists
Founders Hidden — book a demo/100 quality score
Key operators 27 quality Hidden — book a demo/100
Potential founders Hidden — book a demo likely future founders
Startup mafia 9 alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Alumni founders

5 of 9 startups shown

Former Bulb employees who went on to found companies, sorted by Dealroom signal score.

FieldEst. 2020
Amit GudkaUnited Kingdom
Signal score95
Elyos AIEst. 2023
PSPanos StravopodisUnited Kingdom
Signal score93
Haven EnergyEst. 2022
VCVinnie CampoUnited States
Signal score93
Axle EnergyEst. 2023
Karl BachUnited Kingdom
Signal score89
SamaraEst. 2022
ICIván CabezuelaSpain
Signal score60
4 more alumni-founded companies in this previewBook a demo

Global footprint

Workforce and web traffic by country
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
8.9K monthly visits
across markets
🇬🇧 United Kingdom100%
Top 1 markets shown

Market sentiment

Posts on X, past 7 days

An AI-synthesised read of the highest-engagement posts about Bulb on X, ranked by likes and reposts, corporate channels excluded.

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

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

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