Jellyfish
Jellyfish is an integrated global digital marketing business that combines media, creative and data with AI technology for brands.
- Based in
- Not stated
- Founded
- Not stated
- Size, as stated
- over 1,600 people across 30 offices
- Ownership
- Part of The Brandtech Group
- Pricing
- Not stated
What it does
Jellyfish describes itself as the integrated global digital marketing business. It states that it is reinventing marketing for progressive brands, uniting media, creative and data through technology and Generative AI.
Its media practice covers paid, earned and owned media, with named services in display, paid search, paid social, SEO and retail media. Its pages state that it is an end-to-end media strategy and activation partner and that it integrates brand and performance. It also names proprietary tools: the AI platform Pencil for asset production, Now Next Soon for predicting the outcomes of a media plan, J+ Bidding for in-market ad budgeting, Switchboard for connecting creative and media performance, and the Share of Model platform for tracking brand perception on LLMs.
Its success stories page presents work for Gentle Monster, HOKA, Warner Bros, Booking.com, Experian, Japan Airlines, M&S, Kiabi, Ellos, Vodafone Italy and Amazon Fashion. By its own account, Gentle Monster raised return on advertising spend by 39% in a pre-holiday period using Share of Model. It also states that Vodafone Italy saw a 79% increase in sales with predictive model value-based bidding, and that one search strategy drove 19% growth across 38 markets with 14% less budget. Its homepage states that it delivers thousands of assets 55% faster using Pencil.
Its about page states that Jellyfish has over 1,600 people across 30 offices in 22 countries. It states that it is part of The Brandtech Group, and that it holds ISO 27001 and ISO 14001 certification and accreditation status.
Who it fits (our reading of its own pages; opinion)
From its own pages, Jellyfish presents itself as an integrated global digital marketing business for progressive brands, with a global team across offices in several countries. Its case studies span luxury eyewear, performance footwear, airlines, telecoms, a Nordic online retailer and a financial data company, so it appears to serve consumer-facing brands working across many markets. It takes on paid search, social, SEO and retail media, producing creative assets at scale faster, predicting the outcomes of a media plan before brands commit, and tracking brand perception on LLMs. Clients are offered an end-to-end media strategy and activation partner that integrates brand and performance, with teams that adapt as the business grows.
Offers it names
- Share of ModelA platform that tracks how brands are perceived on LLMs. Jellyfish states that the Share of Model platform tracks brand perception on LLMs, helping brands understand what messaging and content to optimize. Its news page describes later additions including Shopping Optimization and AI Ads Optimization.
- PencilAn AI platform used to produce creative assets. Jellyfish states that it delivers thousands of assets 55% faster using the AI platform Pencil. It also describes preflight testing with Pencil that refines creative assets before launch.
- Now Next SoonAn AI tool that predicts the outcomes of a media plan. Jellyfish states that Now Next Soon uses AI to predict the outcomes of a media plan. It describes AI-powered simulations that map scenarios from a media plan in minutes.
- J+ BiddingA bidding tool that adjusts in-market ad budgeting. Jellyfish states that J+ Bidding ensures every media spend informs the next. It describes the tool as dynamically adjusting in-market ad budgeting.
News from its own pages
- Jellyfish launched Shopping Optimization, a new capability within its Share of Model Platform. Source
Sources
The pages of jellyfish.com that the facts above were checked against, last on 23 Oct 2026. 54 facts in this entry were matched word for word on these pages.
- Jellyfish | Move. Faster. Smarter. Together., read 23 Oct 2026.
- Media - Our Expertise - Jellyfish, read 23 Oct 2026.
- We're Jellyfish: An Integrated Global Digital Marketing business - Jellyfish, read 23 Oct 2026.
- Our Best Success Stories - Jellyfish, read 23 Oct 2026.
- Stay up to Date on the Latest News - Jellyfish US, read 23 Oct 2026.
Something here wrong or out of date? Send the fact and a link to the page on the agency's own site that states it through the corrections page. Agencies can also claim this entry; a claim changes no wording and no order.
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