When was Sapphire Energy founded?

Sapphire Energy was founded in 2006 and raised its 1st funding round 1 year after it was founded.

Where is Sapphire Energy located?

Sapphire Energy is headquartered in San Diego, United States.

How many employees does Sapphire Energy have?

As of Mar 31, 2026, the latest employee count at Sapphire Energy is 49.

Is Sapphire Energy a funded company?

Sapphire Energy is a funded company, having raised a total of $390M across 17 funding rounds to date. The company's 1st funding round was a $***** Seed round, raised on Jun 2007.

When was the latest funding round of Sapphire Energy?

Sapphire Energy's latest funding was a $***** Series D round on Dec 15, 2015, with participation from 0 investor.

Where does Sapphire Energy rank among its competitors?

Sapphire Energy ranks 130th amongst 2034 active competitors, of which 479 are funded. It stands 2nd in terms of total funding among its competitors. The most recent competitor to raise funding was Antheia, which secured $24M in Jan, 2026.

Who are the top competitors of Sapphire Energy?

Sapphire Energy's top competitors include Synthego, Sutro Biopharma and Avidity Biosciences. Among them, Antheia secured the most recent funding round in January, 2026.

Sapphire Energy - 2026 Company Profile, Funding & Competitors

Sapphire Energy is a series D company based in San Diego (United States), founded in 2006. It operates as a Business energy price comparison website helping UK businesses save on energy bills. Sapphire Energy has raised $390M in funding from investors like Venrock, Wellcome Trust and Arch Venture Partners. The company has 2034 active competitors, including 479 funded and 355 that have exited. Its top competitors include companies like Synthego, Sutro Biopharma and Avidity Biosciences.

Company Details

Business energy price comparison website helping UK businesses save on energy bills. We are a dedicated platform committed to assisting businesses of all sizes in securing competitive rates for gas and electricity. Our mission is to simplify the energy comparison process, empowering informed decisions that benefit your business. With a deep understanding of the energy market and a focus on transparency, we provide access to the best prices and tariffs available. We empower your business with the tools and insights needed to take control of energy expenses, reduce costs, and improve energy efficiency. Our team of energy experts is passionate about providing top-notch service, combining industry knowledge with a customer-first approach. We continuously monitor the market, negotiate with suppliers, and update our platform to give you up-to-date information and the best possible options.

Website: sapphireenergy.com
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Key Metrics

Founded Year

2006

Location

San Diego, United States

Stage

Series D

Total Funding

$390M in 17 rounds

Latest Funding Round

Series D, Dec 15, 2015, $*****

Investors

Venrock & 10 more

Ranked

130^th among 2034 active competitors

Employee Count

49 as on Mar 31, 2026

Similar Companies

Synthego & 2677 more

View Sapphire Energy's full profile

Sapphire Energy is associated with 1 legal entity given below:

Legal Entity Name	Date of Incorporation	Revenue	Latest Employee Count	Documents
Sapphire Energy, Inc. CIN: 208972434 , United States, Active		-	-	-

Sapphire Energy has raised a total funding of $390M over 17 rounds. Its first funding round was on Jun 2007. Sapphire Energy has 11 institutional investors.

Here is the list of recent funding rounds of Sapphire Energy:

Filter this list

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Dec 15, 2015	8468170	Series D	4938049	9988583	4598516	1117242
Aug 01, 2013	4531150	Grant (prize money)	2605699	6453289	9016281	DOE
Apr 02, 2012	6401479	Series C	3326032	3526921	ArrowMark Partners & 1 more	4728465

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View details of Sapphire Energy's funding rounds and investors

Sapphire Energy's employee count trend

Sapphire Energy has 49 employees as of Mar 26. Here is Sapphire Energy's employee count trend over the years:

Employee count trend for Sapphire Energy

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Top competitors of Sapphire Energy include Synthego, Sutro Biopharma and Avidity Biosciences. Here is the list of Top 10 competitors of Sapphire Energy, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Synthego 2012, Redwood City (United States), Acquired	Developer of CRISPR-engineered cell and gene therapies	$460M	8VC, Perceptive Advisors & 30 others	71/100
2nd	Sutro Biopharma 2003, United States, Public	Developer of antibody-based therapeutics for cancer therapy	$175M	Skyline Ventures, Alta Partners & 17 others	69/100
3rd	Avidity Biosciences 2012, San Diego (United States), Acquired	RNA therapeutics innovator targeting muscle and other diseases with AOC platform	$143M	RTW Investments, Takeda Ventures & 19 others	68/100
4th	Korro Bio 2018, Cambridge (United States), Public	Provider of RNA editing technologies to develop genetic medicines for rare and prevalent diseases	$4M	Citadel, Point72 & 14 others	67/100
5th	Savara Pharma 2008, Austin (United States), Public	Developer of therapeutics for rare respiratory diseases	$67.8M	Austin Technology Incubator, Logos & 19 others	67/100
6th	Antheia 2013, Palo Alto (United States), Series C	Genetically engineered yeast cells to produce medicinal products	$176M	Viking Global Investors, ATHOS KG & 15 others	67/100
7th	Transcenta 2019, Suzhou (China), Public	Developer of antibody-based therapeutics	$205M	Lilly Asia Ventures, China Structural Reform Fund ... & 11 others	66/100
8th	Judges Scientific 2002, London (United Kingdom), Public	Acquisition and development of scientific instrument businesses	-	Origin Capital, Lloyds Banking Group	65/100
9th	Invenra 2011, Madison (United States), Series A	Pioneering bispecific and trispecific antibody discovery and development for novel therapies	$21.3M	Venture Investors, Venture Management & 4 others	65/100
10th	Checkerspot 2016, Oakland (United States), Series C	Novel materials for various applications using synthetic biology	$117M	ArrowMark Partners, Viking Global Investors ... & 15 others	64/100
130th	Sapphire Energy 2006, San Diego (United States), Series D	Business energy price comparison website helping UK businesses save on energy bills	$390M	ArrowMark Partners, Monsanto & 9 others	49/100