Gaudier (ex Gk Concept)
Gaudier (ex Gk Concept) is a Paris-based retail technology company that designs interactive in-store hardware, fragrance sampling devices, and computer vision analytics for luxury, beauty, and spirits brands globally.
- Company typePrivate
- Founded2020
- HeadquartersParis, France
- Headcount—
- GTM typeB2B
- OfferingHardware or Manufacturing
What Gaudier (ex Gk Concept) does
Gaudier (formerly GK Concept) is a Paris-headquartered retail technology company founded in 2020 that designs and manufactures interactive in-store hardware and software for luxury, beauty, and spirits brands. The company's core offering is a platform-plus-module architecture built on Maestro OS — a proprietary operating system/SDK that runs on compact single-board computers inside retail fixtures and connects to devices, sensors, motors, and screens via Wi-Fi, cellular, or wired protocols — paired with Gaudier Cloud, a centralized device management and analytics platform. On top of this platform, Gaudier has built a portfolio of interactive technologies including Paperscent (an automated scent-testing paper strip dispenser positioned as a first-mover in the category), Dropper (no-contact product sampling for fragrances and cosmetics), RetailLens (privacy-first computer vision for in-store behavioral tracking), Media Player, LED Sensor, Scented Fan, and Pick & Play. The company also offers ready-to-rent tech displays (Paperscent Podium, Paperscent Digital Screen, Dropper Counter Display) and end-to-end professional services spanning strategy, design, engineering, manufacturing, and maintenance.
Gaudier generates revenue through three primary streams: (1) hardware sales or rentals of proprietary interactive devices and ready-made tech displays; (2) software/SaaS subscriptions via Gaudier Cloud for device management and analytics, plus Maestro OS licensing for custom hardware development; and (3) professional services including strategy, design, engineering, manufacturing, installation, and maintenance. Pricing is quote-based and not publicly disclosed. The company goes to market primarily through direct enterprise field sales targeting luxury brands and major retailers, with operations spanning Paris (HQ), New York (US HQ), and manufacturing facilities in Gasville-Oisème, France and Long Island City, USA. Gaudier reports 15,000+ activations deployed across 30+ countries with 50+ brand collaborations, and cites client outcomes including +70% sales increase and +28% turnover increase. Notable customers include Cartier, Hermès, Dior, L'Oréal, Tiffany & Co., Bulgari, Burberry, Kenzo, Lancôme, Rémy Martin, and Rémy Cointreau, with deployments spanning department stores (Bloomingdales, Selfridges, Dillard's, Sephora) and travel retail (LAX, CDG, Istanbul airports).
The company is privately held, described as a family startup with no disclosed institutional investors or funding rounds, and rebranded from GK Concept to Gaudier in 2025. It maintains partnerships with media operators (Clear Channel) for DOOH-scent integration and markets through Instagram, its portfolio website, and industry events.
Gaudier (ex Gk Concept) firmographics
Firmographics- Name
- Gaudier (ex Gk Concept)
- Legal name
- Gaudier
- Website
- https://gaudier.com
- Company type
- Private
- Founded year
- 2020
- Operating status
- Operating
- Short description
- Gaudier (ex Gk Concept) is a Paris-based retail technology company that designs interactive in-store hardware, fragrance sampling devices, and computer vision analytics for luxury, beauty, and spirits brands globally.
- Ownership category
- akta.pro rank
Where Gaudier (ex Gk Concept) is headquartered
LocationHeadquarters
- HQ city
- Paris
- HQ country
- France
- HQ region
- Europe
Offices4 records
Markets served
Gaudier (ex Gk Concept) business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Technology or R&D, Supply Chain, Operations, Personnel, Marketing or Sales, Infrastructure
Revenue model
- Hardware Technology Sales: Sale or rental of proprietary interactive devices including Paperscent, Dropper, Media Player, LED sensors, and related tech displays. Available as ready-made displays for rent or purchase.
- Software/SaaS Subscriptions: Gaudier Cloud platform for device management, maintenance, and analytics. Operating system licensing (Maestro OS) for custom hardware development.
- Professional Services: Strategy & Design, Engineering, Manufacturing, and Maintenance & Support services including concept development, 3D visualizations, store construction, installation and maintenance.
Go-to-market motion1 record
Distribution channels2 records
Marketing channels3 records
Gaudier (ex Gk Concept) product offering
Product offeringCore offering
Gaudier develops and manufactures interactive in-store technology hardware and software platforms for luxury and retail brands. Its core stack consists of Maestro OS (a proprietary operating system/SDK for retail fixtures) and Gaudier Cloud (a centralized device management platform), supported by purpose-built devices including Paperscent (scented paper strip dispenser), Dropper (no-contact beauty product dispenser), RetailLens (computer vision tracking), Media Player, LED Sensor, Scented Fan, and Pick & Play. The company also provides end-to-end services spanning strategy, design, engineering, manufacturing, and maintenance.
Product overview
Gaudier (formerly Gk Concept) is an interactive retail experience technology company offering a unified platform-plus-modules architecture. The core system consists of Maestro OS (operating system/SDK for hardware creation) and Gaudier Cloud (centralized device management platform) that together power a portfolio of interactive technologies including RetailLens (computer vision tracking), Paperscent (automated fragrance sampling), Dropper (product dispensing), Media Player (digital signage), LED Sensor (smart lighting), Scented Fan (dry diffusion), and Pick & Play (product interaction detection). These technologies are deployable as standalone modules or combined into custom tech solutions. Gaudier also offers ready-to-deploy tech displays for rental or purchase including Paperscent Podium, Paperscent Digital Screen, Compact Dropper Display, Fragrance Mini Dropper Display with tray, and Dropper Counter Display. The company provides end-to-end services spanning strategy & design, engineering, manufacturing, and maintenance & support. The system collects in-store behavioral data and converts it into actionable insights to drive traffic, conversion, and basket size.
Differentiator
Problem solved
Functional benefit
Products and services
- Maestro OS A proprietary operating system and SDK with multiple ready-to-use electronic modules that makes creating new hardware fast and easy. Runs on compact single-board computers or micro-controllers inside retail fixtures, connecting to devices, screens, sensors, and motors via Wi-Fi, cellular, or wired links. Provides remote control, security, connectivity, AI module, and analytics.
- Gaudier Cloud Centralized device management platform for monitoring and controlling all in-store devices from a single interface. Provides real-time health monitoring, automated maintenance alerts, preventative maintenance, experience scoring, marketing intelligence, and CRM synchronization.
- RetailLens Computer vision system integrating miniature cameras into retail fixtures to track in-store behavior. Captures traffic count, visitor count, visit duration, anonymized profile analysis (age, gender, mood), product views, and product interactions. Respects privacy by locally processing video and automatically deleting footage daily.
- Paperscent Automated scent-testing device that dispenses a freshly scented paper strip for fragrance and spirit sampling. Supports hand pull, button push, or touchscreen activation. Reduces surrounding scents by 90% and bottle usage by 10-20x compared to traditional sampling.
- Dropper No-contact product sampling device that dispenses liquid beauty products, from fragrances to rich moisturizers. Interfaces directly with the product's existing container, uses non-contact sensors for hygienic activation, reduces waste, prevents theft, and collects consumer behavior data.
- Media Player Ultra-compact media player that converts in-store TVs into dynamically updatable digital screens. Supports Ethernet, Wi-Fi, and 4G connectivity, schedules content via cloud, caches locally for uninterrupted playback, and integrates motion/proximity sensors for scenario-triggered content.
- LED Sensor Smart lighting system that activates LED lights based on customer proximity using vision and proximity sensors. Sparks illumination to capture attention, extend dwell time, and reduce energy consumption.
- Scented Fan Dry air diffuser module that releases precise puffs of scent when triggered by sensor or tap. Compact design fits counters, shelves, or podiums, delivering fragrance without overwhelming the space.
- Pick & Play Interactive system detecting when shoppers lift products using hidden sensors or vision. Triggers AR scenes, videos, or dynamic light shows to convert product curiosity into deeper discovery.
- Paperscent Podium Rental display for events to promote products via Paperscent. Supports 150-800 tests per day with interaction data collection. Personalizable fixture and perfume papers with optional gamification features.
- Paperscent Digital Screen Digital signage display with attached Paperscent column. Uses video content to attract customers and drive them to stores with personalized paper strips. Measures 450-1200 tests per day with data collection capability.
- Compact Dropper Display Compact rental display for small spaces or perfumery shelves. Customers place hands in an illuminated circle to receive product drops or fragrance sprays. Collects testing data and prevents theft while offering hygienic product discovery.
- Fragrance Mini Dropper Display with tray Rental display for fragrance shelves in small spaces. Features updatable backlit visual with visual flash to indicate fragrance spray. Provides 2-6 months autonomy for a 100mL bottle with theft prevention.
- Dropper Counter Display Counter rental display for highlighting fragrances, skincare, or foundation. Customers place hand or support under system to receive precise product doses. Secures products, prevents theft, and collects testing data with ROI measurement.
- Custom Tech Bespoke interactive experiences built on the Maestro OS architecture. Gaudier Cloud handles remote maintenance and data capture. Enables rapid deployment of tailored in-store solutions within weeks for client-specific requirements.
- Strategy & Design Services Comprehensive support for retail objectives including strategy development, concept creation, design transformation into interactive experiences, 3D visualizations, and preliminary plans with engineering integration.
- Engineering Services Expert engineering team specializing in mechanical, mechatronics, and IoT. Handles full process from concept to final product in-house including quality assurance, international certifications, industrialization, and user experience design.
- Manufacturing Services
Quantifiable outcome
- +70% sales increase
- +6 more outcomes
Companies that use Gaudier (ex Gk Concept)
Customer profileNamed customers18 records
Segments4 records
Ideal customer profiles3 records
Gaudier (ex Gk Concept) technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration2 records
AI capability3 records
Feature9 records
Gaudier (ex Gk Concept) partnerships and signals
Strategic signalScale indicators8 records
Recent moves6 records
Expansion highlights6 records
Gaudier (ex Gk Concept) competitors and assessment
Company assessmentBroad incumbents
- Mood Media: Global in-store media company offering music, digital signage, and notably scent marketing solutions for retail — directly competitive with Gaudier's Scented Fan and adjacent to Paperscent within the broader in-store experience category.
- STRATACACHE: Large US incumbent providing digital signage, in-store media, customer analytics, and interactive retail experiences at global enterprise scale; overlaps with Gaudier's Media Player, RetailLens, and broader experiential retail stack.
- SES-imagotag: Global leader in electronic shelf labels and IoT for retail; broader in scope than Gaudier but represents a parallel attempt to digitize physical retail fixtures with connected, data-generating hardware.
Direct peers
- ScentAir: Specialist in scent marketing and ambient scenting for retail, hospitality, and commercial environments; the closest direct competitor to Gaudier's Scented Fan and adjacent to Paperscent within the in-store scent category.
- Trax: Computer vision platform for retail covering in-store execution, shopper analytics, and store optimization; comparable to Gaudier's RetailLens with a heavier CPG/manufacturer customer focus but overlapping technology.
- Cooler Screens: Provider of smart in-store digital screens (notably for grocery cooler doors) with built-in sensors and computer vision — closely mirrors Gaudier's Media Player + LED Sensor + RetailLens combination for retail fixture digitalization.
- Perch Interactive: US-based provider of interactive retail displays that detect product interactions via sensors and trigger digital content, directly comparable to Gaudier's Pick & Play and broader in-store engagement platform for premium retail.
- b8ta: Retail-as-a-service concept with tech-enabled stores that collect real-time product interaction data; shares Gaudier's model of monetizing in-store behavioral data and operating as a tech-enabled retail experience layer.
- RetailNext: In-store analytics platform using computer vision, sensors, and Wi-Fi to track traffic, dwell, and conversion; highly comparable to Gaudier's RetailLens for the data layer of premium retail deployments.
Emerging players
- Vue.ai: Retail AI platform offering computer vision and product intelligence for merchandising and shopper experiences; partial overlap with Gaudier's RetailLens, with a stronger online/e-commerce heritage.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat5 records
Key risks5 records
Key highlights6 records
Customer concentration
Gaudier (ex Gk Concept) social profiles
Digital presenceGaudier (ex Gk Concept) financial estimates
Financial estimateRevenue estimate
Valuation estimate
Gaudier (ex Gk Concept) leadership team
Management profileNumber of profiles
Gaudier (ex Gk Concept) funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Gaudier (ex Gk Concept) M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Gaudier (ex Gk Concept)
What does Gaudier (ex Gk Concept) do?
Gaudier develops and manufactures interactive in-store technology hardware and software platforms for luxury and retail brands. Its core stack consists of Maestro OS (a proprietary operating system/SDK for retail fixtures) and Gaudier Cloud (a centralized device management platform), supported by purpose-built devices including Paperscent (scented paper strip dispenser), Dropper (no-contact beauty product dispenser), RetailLens (computer vision tracking), Media Player, LED Sensor, Scented Fan, and Pick & Play. The company also provides end-to-end services spanning strategy, design, engineering, manufacturing, and maintenance.
Is Gaudier (ex Gk Concept) a public or private company?
Gaudier (ex Gk Concept) is a private company. It is classified as family owned and is currently operating.
When was Gaudier (ex Gk Concept) founded?
Gaudier (ex Gk Concept) was founded in 2020.
Where is Gaudier (ex Gk Concept) based?
Gaudier (ex Gk Concept) is headquartered in Paris, France, in the Europe region.
How does Gaudier (ex Gk Concept) make money?
Three revenue lines are on record. Hardware Technology Sales are the primary driver. The others are software/SaaS Subscriptions and professional Services.
Who are Gaudier (ex Gk Concept)'s main competitors?
Broad incumbents on record are Mood Media, STRATACACHE and SES-imagotag. Direct peers are ScentAir, Trax, Cooler Screens, Perch Interactive, b8ta and RetailNext. Vue.ai is listed as an emerging player.
Does Gaudier (ex Gk Concept) have an API?
No public API is recorded for Gaudier (ex Gk Concept).