When was Jellyfish founded?

Jellyfish was founded in 2006 and raised its 1st funding round within a year of its incorporation.

Where is Jellyfish located?

Jellyfish is headquartered in London, United Kingdom. It is registered at 38, H.C. Andersens Boulevard, København V, 1553.

How many employees does Jellyfish have?

As of Aug 31, 2026, the latest employee count at Jellyfish is 2215.

Is Jellyfish a funded company?

Jellyfish is a funded company, having raised a total of $36.5M across 2 funding rounds to date. The company's 1st funding round was a $***** Series A round, raised on Oct 28, 2006.

When was the latest funding round of Jellyfish?

Jellyfish's latest funding was a $***** Series B round on Jan 12, 2021, with participation from 3 investors.

Where does Jellyfish rank among its competitors?

Jellyfish ranks 5th amongst 162435 active competitors, of which 774 are funded. It stands 1st in terms of total funding among its competitors. The most recent competitor to raise funding was RRD, which secured $1.25B in Mar, 2023.

Who are the top competitors of Jellyfish?

Jellyfish's top competitors include Dentsu, Interpublic and S⁴Capital. Among them, RRD secured the most recent funding round in March, 2023.

Jellyfish - 2026 Company Profile, Team, Funding, Competitors & Financials

Jellyfish is an acquired company based in London (United Kingdom), founded in 2006 by Mark McGuire and Brian Wiegand. It operates as a Provider of web design, content creation, digital marketing, and SEO services. Jellyfish has raised $36.5M in funding from Insight Partners. The company has 162435 active competitors, including 774 funded and 6745 that have exited. Its top competitors include companies like Dentsu, Interpublic and S⁴Capital.

Company Details

Website: www.jellyfish.com/
Registered Address: 38, H.C. Andersens Boulevard, København V, 1553

Key Metrics

Founded Year

2006

Location

London, United Kingdom

Stage

Acquired

Total Funding

$36.5M in 2 rounds

Latest Funding Round

Series B, Jan 12, 2021, $*****

Investors

Insight Partners & 6 more

Ranked

5^th among 162435 active competitors

Employee Count

2,215 as on Aug 31, 2026

Investment & Acquisitions

SPLASH & 13 more

Similar Companies

Dentsu & 191577 more

Exit Details

Acquired by Brandtech Group (Jun 01, 2023)

View Jellyfish's full profile

Jellyfish is associated with 3 legal entities given below:

Legal Entity Name	Date of Incorporation	Revenue	Latest Employee Count	Reports
JELLYFISH ONE, LLC CIN: 32087918051 , United States, Active	Feb 03, 2024	$1 - $1M (As on Aug 16, 2011)	-	-
Jellyfish Denmark ApS CIN: 40341471 , Denmark, Active	Feb 19, 2019	-	-
JELLYFISH DIGITAL GROUP LIMITED CIN: 12280757 , United Kingdom, Active	Oct 23, 2019	-	-

Jellyfish got acquired by Brandtech Group on Jun 01, 2023.

Click here to take a look at Jellyfish's acquisition in detail

Jellyfish has raised a total funding of $36.5M over 2 rounds. Its first funding round was on Oct 28, 2006. Its latest funding round was a Series B round on Jan 12, 2021 for $*****. 3 investors participated in its latest round. Jellyfish has 7 institutional investors.

Here is the list of recent funding rounds of Jellyfish:

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Jan 12, 2021	8143935	Series B	6112666	2319495	6012403	5897337
Oct 28, 2006	3135773	Series A	2464836	3125090	4888640	Kegonsa Capital Partners & 1 more

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View details of Jellyfish's funding rounds and investors

The founders of Jellyfish are Mark McGuire and Brian Wiegand.

Here are the details of Jellyfish's key team members:

Mark McGuire: Former Co-Founder of Jellyfish.
Contact Info: 1 email address
Brian Wiegand: Former Co-Founder of Jellyfish.
Contact Info: 1 email address

View details of Jellyfish's Founder profiles and Board Members

Jellyfish's employee count trend

Jellyfish has 2,215 employees as of Aug 26. Here is Jellyfish's employee count trend over the years:

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Top competitors of Jellyfish include Dentsu, Interpublic and S⁴Capital. Here is the list of Top 10 competitors of Jellyfish, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Dentsu 1901, Tokyo (Japan), Public	Provider of integrated marketing, technology, and consulting services	-	El Toro Capital Management, Rocket Studio ... & 5 others	66/100
2nd	Interpublic 1961, New York City (United States), Acquired	Advertising and marketing services company	-	Fulcrum Equity Partners, e-Dialog Inc.Protected Tweets ... Read more	65/100
3rd	S⁴Capital 2014, London (United Kingdom), Public	Provider of digital advertising and content marketing services	-	Herald Investment Management, Stanhope Capital	65/100
4th	Advantage Solutions 1987, Irvine (United States), Public	Provider of consumer packaged goods sales and digital marketing services	-	Leonard Green and Partners, Juggernaut Capital Partners ... & 4 others	63/100
5th	Jellyfish 2006, London (United Kingdom), Acquired	Provider of web design, content creation, digital marketing, and SEO services	$36.5M	Wing Venture Capital, Kegonsa Capital Partners ... & 5 others	63/100
6th	Tinuiti 2004, New York City (United States), Series A	Provider of digital marketing services	$31.4M	New Mountain Capital, Mountaingate & 1 others	63/100
7th	Omnicom Group 1944, New York City (United States), Public	Provider of marketing and sales communication services for businesses	-	Orkos Capital, Chubu Electric Power	63/100
8th	M&C Saatchi 1995, London (United Kingdom), Acquired	Provider of creative solutions for brand building and business problem-solving	-	Herald Investment Management, Europa	62/100
9th	REA 1995, Richmond (Australia), Public	Parent company for real estate advertising portals.	-	Scaleup Mediafund, CAV Investment Group	62/100
10th	RRD 1864, Chicago (United States), Acquired	Multi-channel platform for marketing business communication	-	Citi, JPMorgan Chase & 5 others	62/100

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Jellyfish has not made any investments yet. Jellyfish has made 14 acquisitions.

Here is the list of latest three $acquisitions:

Filter this list

Date of Investment/Acquisition	Type	Company Name	Founded Year	Location
Feb 23, 2021	Acquisition	SPLASH	2004	London (United Kingdom)
Feb 23, 2021	Acquisition	Quill	2009	London (United Kingdom)
Feb 23, 2021	Acquisition	Data Runs Deep	2012	Melbourne (Australia)