Tansley

What Tansley does

Tansley is a privately held holding company incorporated as TANSLEY SLU in Madrid, Spain, founded in April 2021 by three founders around a "House of Ecosystems" thesis: building a portfolio of consumer brands focused on hobbies and passions. As of mid-2023 the group had reached €100 million in sales within 24 months of founding, operating 107 physical stores across five specialized retail brands — Guaw (comprehensive pet wellness retail with 46 stores and over 8,000 SKUs across Spain, Portugal, and Italy), Milbby (arts & crafts omnichannel concept with 22 stores), Bookish (literary ecosystem with three bookstores, a mobile app, two subscription services, and the Crush Fest YA literature festival), Sports Emotion (a 38-store multi-discipline sports retailer with Football, Basketball, and Running Emotion verticals), and Brandstory (an internal brand incubator that develops proprietary labels such as Givers, Plet, Voraz, Blutive, Söfure, Bold, and Colti in Pets and Amperse, Layers Of, and The Lanners in Arts & Crafts). Underlying technology is described by the company as "data analytics and technology" supporting consumer understanding and assortment; concrete technology artifacts include the bookish.org e-commerce platform (250,000+ titles), the Bookish mobile app with personalized recommendations, libros.eco for second-hand books, and Google Analytics-based digital marketing infrastructure.

The business model combines physical retail store sales (over 100 stores), direct e-commerce across brand-specific sites (guaw.com, milbby.com, bookish.org, sportsemotion.com, brandstory.eu), recurring subscription revenue via Bookish Crush and Bookish Kids literary boxes, and wholesale distribution of Brandstory private-label brands to third-party retailers. The company pursues a hybrid organic-plus-inorganic growth strategy, consistently acquiring and integrating complementary specialty retailers (15+ named transactions from 2021 to 2025, including Pundaline, Petuluku, Petsonic, Petsfarma, Bookish, Sports Emotion, Alibri/Herder, Yulava, Ekin Sports, Basket Revolution, Lé, Caselles, and The Pitch Football Store). It is backed by GPF Capital (lead since March 2022) and TheVentureCity (co-lead in the June 2023 ~$16.4M funding round), with the Ahorramas co-founder joining to signal an intent to reach €500 million in revenue. Customer segments are horizontal passion-driven personas — pet owners, book readers, arts & crafts enthusiasts, and athletes — served through a combination of deep specialist retail expertise, community-building events, and an omnichannel proposition.

Name

Tansley

Legal name

TANSLEY SLU

Website

https://tansley.eu

Company type

Private

Founded year

2021

Operating status

Operating

Headcount range

101–250 employees

Short description

Tansley, founded in Madrid in 2021, operates passion-focused retail brands including Guaw (pet wellness), Milbby (arts & crafts), Bookish (books), and Sports Emotion (sports). It serves European consumers via 107 physical stores and e-commerce platforms, reaching €100M in sales within two years of founding.

Ownership category

akta.pro rank

Product category

Specialty Retail Group

NAICS

General Merchandise Retailers (455)

SIC

Retail-Hobby, Toy & Game Shops (5945)

akta.pro primary industry

General Pet Supplies Retail (Multi-category) (CRALAHAA)

Keywords

• Pet retail stores
• Arts and crafts retail
• Sports retail chain
• Bookstore chain
• Brand incubator

Headquarters

HQ city

Madrid

HQ country

Spain

HQ region

Europe

Offices1 record

Markets served

GTM type

B2C

Offering type

Services

Cost components

Personnel, Operations, Supply Chain, Marketing or Sales, Technology or R&D, Infrastructure

Revenue model

1. Retail Store Sales: Revenue from physical retail stores across multiple brands including Guaw (pet stores), Milbby (arts & crafts), Bookish (bookstores), Sports Emotion (sports retail), and Brandstory (pet/arts brands). The company operates over 100 physical stores.
2. E-commerce Sales: Online sales through dedicated brand websites including guaw.com, milbby.com, bookish.org, sportsemotion.com, and brandstory.eu. Includes direct-to-consumer online retail.
3. Literary Subscription Services: Bookish offers monthly literary subscriptions including Bookish Crush (young adult boxes) and Bookish Kids (children's literary subscriptions), generating recurring revenue through subscription boxes.
4. Wholesale/Private Label: Brandstory creates commercial brands for market distribution, including pet food (Givers, Plet, Voraz), accessories (Blutive, Söfure, Bold, Colti), and arts brands (Amperse, Layers Of, The Lanners).

Go-to-market motion2 records

Distribution channels4 records

Marketing channels5 records

Core offering

Tansley operates a holding company structure (TANSLEY SLU) that owns and operates a portfolio of five consumer retail brands in Spain and Southern Europe: Guaw (pet wellness retail chain), Milbby (arts & crafts retail), Bookish (bookstores, e-commerce and literary subscriptions), Sports Emotion (specialty sports retail), and Brandstory (brand incubator producing private-label pet and arts products). The group combines physical retail stores (over 100 locations) with proprietary e-commerce platforms and subscription services, targeting hobbyist and passion-driven consumer segments.

Product overview

Tansley is a holding company that operates as a 'House of Ecosystems,' founded in 2021 in Madrid, Spain. The company builds consumer ecosystems centered on people's passions and hobbies, operating across five core brands: Guaw (pet retail wellness), Milbby (arts and crafts), Bookish (literary subscriptions, bookstores, and e-commerce), Sports Emotion (sports retail with Fútbol Emotion, Basketball Emotion, and Running Emotion verticals), and Brandstory (brand incubator). Brandstory develops internal brands including Givers, Plet, Blutive, Söfure, Bold, Colti (Pets category) and Amperse, Layers Of, The Lanners (Arts & Crafts category). Bookish operates physical bookstores (Alibri/Herder, Caselles, Lé), the bookish.org e-commerce platform, libros.eco for used books, subscription services (Bookish Crush, Bookish Kids), and hosts the Crush Fest literary festival. The company combines organic growth with acquisitions, operating over 100 physical stores complemented by online platforms, with a stated mission to turn hobbies and interests into experiences that enrich daily customer lives.

Differentiator

Problem solved

Functional benefit

Brands

• Guaw: First retail chain specializing in comprehensive animal wellness, offering 8,000+ products for specialized nutrition and animal health across 35+ stores in Spain and online in 5 countries. Mission: caring for the health of animals and the planet.
• Milbby
• Brandstory
• Sports Emotion
• Bookish
• Fútbol Emotion
• Basketball Emotion
• Running Emotion
• Bookish Crush
• Bookish Kids
• Givers
• Blutive
• Söfure
• Bold
• Colti
• Plet
• Amperse
• Layers Of
• The Lanners
• Voraz
• Crush Fest

Products and services

• Guaw
• Milbby
• Bookish Literary ecosystem encompassing physical bookstores (Alibri/Herder in Barcelona, Lé in Madrid, Caselles in Lleida), the bookish.org e-commerce platform with over 250,000 titles, the libros.eco platform for used books, and literary subscription boxes. Targets book readers across all ages from young adult to children's literature.
• Sports Emotion 360-degree sports retail ecosystem with 36 physical stores and e-commerce across Spain and Italy. Operates specialized verticals: Fútbol Emotion (football, 29 stores), Basketball Emotion (basketball, 6 stores), and Running Emotion (running, 1 store). Offers products, services, and personalized experiences for athletes.
• Brandstory Internal brand incubator that develops private-label brands for Tansley's Pets category (Givers, Plet, Voraz pet food; Blutive, Söfure, Bold, Colti accessories) and Arts & Crafts category (Amperse, Layers Of, The Lanners). Also distributes commercial brands through wholesale channels to other retailers, with several brands affiliated to the 1% for the Planet program.
• Bookish Crush Monthly literary subscription box service dedicated to Young Adult literature, featuring YA novels, exclusive merchandise, and gifts delivered to subscribers.
• Bookish Kids Monthly literary subscription aimed at children, delivering illustrated albums, reading guides, crafts, and surprises to subscribers' homes.
• libros.eco Online bookstore platform for buying and selling used and second-hand books, operated under the Bookish brand.

Quantifiable outcome

• €100 million in sales achieved in less than 2 years from founding
• +3 more outcomes

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Two partnerships are on record, tiered minor.

• 1% for the PlanetminorStrategic or Co-development PartnerSeveral Brandstory brands are affiliated with the 1% for the Planet program, committing to donate 1% of their revenue to environmental activities protecting the planet's three main ecosystems (land, sea, air).
• SemmanticaminorGTM or Marketing PartnerSports Emotion partnered with marketing agency Semmantica for Google Ads campaign management, recognized as Google Premier Partner Awards International Growth finalist in 2022.

Scale indicators10 records

Recent moves8 records

Expansion highlights7 records

Direct peers

• Decathlon: World's largest sporting-goods specialty retailer combining physical megastores with strong e-commerce across multiple sport verticals. Most direct comparable to Tansley's Sports Emotion ecosystem (Fútbol Emotion, Basketball Emotion, Running Emotion) given the multi-discipline, vertical-specialized, omnichannel retail model.
• Casa del Libro: Spain's largest bookstore chain with omnichannel presence (physical stores + e-commerce). Direct comparable to Bookish's combination of physical bookstore acquisitions (Alibri/Herder, Lé, Caselles) and the bookish.org e-commerce platform.
• Chewy: Leading online specialty pet retailer with strong subscription/auto-ship model and curated brand portfolio. Comparable to Guaw's e-commerce heritage (Petuluku, Petsonic, Petsfarma acquisitions) and to the Group's subscription ambitions (Bookish Crush/Kids).
• Hobby Lobby: US specialty retailer focused on arts, crafts, hobbies, and home décor with hundreds of physical stores. Most direct comparable to Milbby (Spain/Portugal arts & crafts chain with NPS 70) given the shared hobby-passion specialty retail positioning.
• Michaels: North America's largest arts, crafts, and framing specialty retailer with omnichannel operations and exclusive private-label brands. Comparable to Milbby's physical-plus-online model and to Brandstory's role building exclusive private-label craft brands (Amperse, Layers Of, The Lanners).
• Intersport: World's largest sports retail buying group operating a federation of independent specialty sports stores across Europe. Directly comparable to Tansley's Sports Emotion strategy of consolidating regional sports specialists (e.g., Yulava, Ekin Sports, Basket Revolution, The Pitch Football Store acquisitions) under a unified retail brand.

Broad incumbents

• Petco: Largest US specialty pet retailer operating an omnichannel model with deep assortment across nutrition, health, and accessories. Comparable to Guaw's positioning as a multi-category specialist pet wellness chain across 35+ Spanish stores and online in 5 countries.
• Fnac Darty: European leader in specialist retail of entertainment, books, electronics, and household appliances with a strong store-and-digital footprint. Closest large-cap comparable to Tansley's 'house of ecosystems' thesis across books, hobby/lifestyle, and electronics-adjacent categories.
• El Corte Inglés: Spain's iconic department-store group operating across fashion, sport, leisure, books, and gourmet food with heavy domestic concentration. Comparable to Tansley as the dominant Spanish specialty-and-department-store holding focused on Spanish retail DNA, albeit at much larger scale and with a different consolidation strategy.
• JD Sports: Global sports-fashion multi-brand retailer with a deeply omnichannel model and aggressive international expansion. Comparable to Sports Emotion in particular given the youth/sport-passion customer and the roll-up-across-countries growth playbook.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks7 records

Key highlights7 records

Customer concentration

• Xx.com/Bookish_es
• YouTubeyoutube.com/c/futbolemotion
• Facebookfacebook.com/futbolemotion
• LinkedInlinkedin.com/company/tansleygroup
• Instagraminstagram.com/guaw_es

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 records

Subsidiaries16 records

Funding overview

Funding rounds4 records

Investors3 records

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Tansley