Startups
Making energy simpler, cheaper, greener.
We're a renewable UK gas and electricity supplier, proudly recognised as the #1 provider on Trustpilot.
We started Bulb because we saw inefficiency, poor service and no transparency in the energy industry and wanted to do something different. We thought we could do energy better.
Our mission is to transform the way energy is used and produced. We're here to make renewable energy affordable while empowering our members to make the right decision. Head to join.bulb.co.uk to find out how much you could save. It only takes 2 minutes.
We're a renewable UK gas and electricity supplier, proudly recognised as the #1 provider on Trustpilot.
We started Bulb because we saw inefficiency, poor service and no transparency in the energy industry and wanted to do something different. We thought we could do energy better.
Our mission is to transform the way energy is used and produced. We're here to make renewable energy affordable while empowering our members to make the right decision. Head to join.bulb.co.uk to find out how much you could save. It only takes 2 minutes.
Overview
Location
United Kingdom, England, City of London
Employees
501-1000
Phone
30 30 635
Founded date
2014
Mentions in press and media 22
| Date | Title | Description |
| Sign up to see | Sign up to see | Sign up to see |
| Sep 1, 2025 | Rachel Reeves tells creditors to resolve Thames Water crisis | Rachel Reeves has called for a “market-based solution” to be found at Thames Water before the company is put into special administration. The Chancellor reportedly sent a letter to creditors of Thames Water to state that any solution must r... |
| Jun 23, 2025 | Britain to cut companies energy bills in new industrial strategy | |
| Jan 21, 2025 | UK sale of collapsed Bulb to Octopus under microscope in legal battle | |
| Nov 22, 2021 | Energy startup Bulb collapses | British energy startup Bulb has fallen into special administration, making it one of the biggest companies to collapse in Europe’s power crisis. The failure of the supplier raises questions over the ability of startups to disrupt volatile m... |
| Nov 4, 2021 | Tech Zero: Insights to help companies lower their carbon emissions | Lowering carbon emissions is a challenge for businesses of all sizes, especially those that are scaling fast and require resources to grow. However, as we recently heard at Tech Nation’s sustainability-focused Ask Me Anything session, it is... |
| Nov 1, 2021 | Value of UK Net Zero tech companies has nearly doubled in one year, skyrocketing from $24.4bn to $47.6bn | As COP26 begins, Tech Nation has today published its Net Zero 2021 Report to explore the opportunities and challenges facing the UK’s Net Zero (climate tech) companies. UK Net Zero tech companies have nearly doubled in value over the last y... |
| Nov 1, 2021 | Value of UK Net Zero tech companies has nearly doubled in one year, skyrocketing from $24.4bn to $47.6bn | Value of UK Net Zero tech companies has nearly doubled in one year, skyrocketing from $24.4bn to $47.6bn 01-11-2021 As COP26 begins, Tech Nation has today published its Net Zero 2021 Report to explore the opportunities and challenges facing... |
| Oct 30, 2021 | Net zero companies have doubled in value in a year, new report finds | The total value of net zero tech companies in the UK has nearly doubled over the last year, from $24.4bn to $47.6bn, new Tech Nation research released today has shown. While 10 new UK net zero companies have entered the market, these skyro... |
| May 24, 2021 | These are UK’s top 15 fast-growing tech futurecorns | The UK tech industry has expanded ten folds in the last decade. According to a new report by Dealroom.co and the Digital Economy Council, it is paving the way for several fast-growing tech companies that are all set to challenge Silicon Val... |
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FAQ about Bulb
When was Bulb founded?
Bulb was founded in 2014.
What has the press written about Bulb?
Parsers VC has collected 22 articles mentioning Bulb, among them “Rachel Reeves tells creditors to resolve Thames Water crisis” (Sep 1, 2025) and “Britain to cut companies energy bills in new industrial strategy” (Jun 23, 2025).
Is Bulb still active?
Yes, Bulb is active; its latest activity on Parsers VC dates from Jun 16, 2026.