S4BT
S4BT is a privately held European business travel technology group serving Travel Management Companies and corporate clients through eight brands spanning hotel sourcing, online booking, payments, ERP, media, customer care and sustainability, with $5B+ in annual hotel booking volume across six countries.
- Company typePrivate
- Founded2025
- HeadquartersSaint-cloud, France
- Headcount501–1,000
- GTM typeB2B
- OfferingSoftware
What S4BT does
S4BT – Solutions for Business Travel is a privately held European business travel technology group headquartered in Saint-Cloud (Paris region), France. Operating across six countries (France, Germany, Italy, Poland, Croatia, and the UK after the February 2026 HotelHub acquisition), the group serves Travel Management Companies (TMCs), corporate clients, hotels, and travel agencies/tour operators through eight specialized brands: CDS (hotel sourcing and booking), Goelett (online booking tool), CRC (DACH-region hotel platform), TMS (media solutions for hotels), SIAP (ERP and travel management software), Methodica (outsourcing), Trevium (financial operating system), and HotelHub (TMC hotel technology). The platform is built on open APIs and interoperable architectures and exposes content via the Model Context Protocol (MCP) for AI assistants.
Underlying technology spans a hotel booking aggregator with 2 million+ properties and 60,000+ daily bookings, an AI-driven rate optimization and automated reconciliation engine, a financial operating system handling payments, invoicing, VAT recovery and fraud detection, an online booking tool with natural-language search, and a sustainability stack (CO2 tracking plus SQUAKE partnership for offsetting). Certifications include ISO 27001 across CDS, Goelett, Goelett sustainable solutions, and SIAP/Methodica, with Goelett awarded an EcoVadis Bronze medal (top 35% globally).
The business model combines transaction fees on hotel bookings ($5B+ annual hotel booking value), SaaS subscriptions (Goelett, SIAP ERP, Trevium), payment processing and financial services revenue (Trevium), and advertising/media (TMS). Distribution is enterprise B2B, primarily through direct TMC and corporate client relationships, supported by integrations with Amadeus (GDS), major rail operators (SNCF, Deutsche Bahn, Trenitalia, Eurostar, Trainline), payment partners (Air Plus, AmEx, BNP Paribas, Pliant, Mooncard), and content platforms (Booking.com, Expedia, Cvent). Ownership is anchored by founder and Group CEO Ziad Minkara following a January 2025 PE recapitalisation by Andera Acto (Acto V fund) alongside existing investor IDI.
S4BT firmographics
Firmographics- Name
- S4BT
- Legal name
- S4BT – Solutions for Business Travel
- Website
- https://sforbt.com
- Company type
- Private
- Founded year
- 2025
- Operating status
- Operating
- Headcount range
- 501–1,000 employees
- Short description
- S4BT is a privately held European business travel technology group serving Travel Management Companies and corporate clients through eight brands spanning hotel sourcing, online booking, payments, ERP, media, customer care and sustainability, with $5B+ in annual hotel booking volume across six countries.
- Ownership category
- akta.pro rank
S4BT industry classification
Industry- Product category
- Corporate Travel Technology
- NAICS
- Travel Agencies (561510), Other Travel Arrangement and Reservation Services (56159), All Other Travel Arrangement and Reservation Services (561599)
- akta.pro primary industry
- Corporate Booking Platforms & Online TMCs (THAKAAAG)
- akta.pro secondary industries
- Online Booking Tools (OBT) & Corporate Booking UX (THALAGAD), Full-Service Corporate Travel Management Companies (Global/Regional TMCs) (THACAAAA), Corporate Travel Consulting, Policy & Program Optimization (THAKACAL), Commission, Incentives & Revenue Optimization (ARC/BSP, Overrides) (THALAGAI)
Keywords
Where S4BT is headquartered
LocationHeadquarters
- HQ city
- Saint-cloud
- HQ country
- France
- HQ region
- Europe
Offices6 records
Markets served
S4BT business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Personnel, Technology or R&D, Infrastructure, Marketing or Sales, Operations
Revenue model
- Hotel booking transaction fees: S4BT processes hotel bookings for TMCs and corporate clients. Revenue is generated through transaction fees on hotel bookings. The group handles over $5 billion in annual hotel booking value and 60,000+ daily bookings.
- Financial/Payment solutions (Trevium): Revenue from Trevium financial operating system for corporate travel, including payments, invoicing, reconciliation, VAT recovery, and reporting services. Supports multi-method payment models including lodged, virtual, on-site and fallback wallets.
- SaaS platform licensing: Goelett operates as a SaaS solution for online booking, generating subscription revenue from TMCs and corporate clients accessing the platform. Recognized as ISO 27001 certified SaaS platform.
- Media/Advertising solutions: TMS (Travel Media Solution) provides media solutions including sponsored placements, hotel partner visibility, and sponsored banners. Revenue from hotels seeking visibility to corporate travelers.
- ERP and travel management software: SIAP provides ERP and travel management software solutions for travel agencies, tour operators, and corporate travel managers. Revenue from software licensing and implementation services.
Go-to-market motion3 records
Distribution channels5 records
Marketing channels7 records
S4BT product offering
Product offeringCore offering
S4BT provides integrated corporate business travel technology solutions to Travel Management Companies (TMCs) and corporate clients across Europe. Its offerings span hotel sourcing and booking, online booking platforms (hotels, flights, trains, car rentals), AI-powered financial/payment processing through the Trevium operating system, ERP and back-office software, 24/7 multilingual customer care, sustainable travel/CO2 tracking, and media solutions for hotels. The platform processes $5 billion+ in annual hotel booking value and 60,000+ daily bookings across 2 million+ properties worldwide.
Product overview
S4BT Group is a multi-brand portfolio offering an integrated corporate travel ecosystem. The core platform consists of CDS for hotel sourcing and booking, complemented by Goelett as an AI-powered online booking tool and CRC for DACH-region hotel solutions. Trevium serves as the financial operating system handling payment processing, reconciliation, and fraud detection. The portfolio includes HotelHub (acquired February 2026) for TMC technology, SQUAKE for carbon management, and operational brands SIAP and Methodica for ERP and outsourcing. The architecture is built on open APIs and MCP integration, enabling AI assistants to automate booking workflows and policy compliance.
Differentiator
Problem solved
Functional benefit
Brands
- CDS: Market leader in France and key player across Europe, offering comprehensive hotel booking and payment solutions for corporate clients and TMCs. Founded in 2001.
- Goelett
- CRC (Corporate Rates Club)
- TMS (Travel Media Solution)
- SIAP
- Methodica
- Trevium
- HotelHub
Products and services
- S4BT Group Platform Integrated corporate travel technology platform serving TMCs and corporate clients across Europe, uniting eight specialized brands under one interoperable technology framework with open APIs.
- CDS (Hotel Sourcing & Booking) Comprehensive hotel sourcing and booking platform providing access to 85+ suppliers, direct contracts, and dynamic pricing for corporate travel programs; serves TMCs and corporate clients across Europe and globally.
- Goelett (Online Booking Tool) AI-powered SaaS online booking tool (OBT) for corporate travel with over 1 million users; natural language search, multimodal AI interactions, CO2 dashboards, and integrated booking across hotels, flights, trains, and rental cars with policy compliance.
- CRC (Corporate Rates Club) Hotel booking portal, payment solutions and VAT recovery specialized for the DACH region (Germany, Austria, Switzerland), offering negotiated corporate rates and integrated payment processing.
- TMS (Travel Media Solution) Media solutions for the travel industry, providing sponsored placements, hotel partner visibility, and sponsored banners connecting hotels with business travelers in corporate travel channels.
- SIAP (ERP & Travel Management Software) ERP and travel management software solutions for travel agencies, tour operators and corporate travel managers; supports billing, VAT recovery, reporting and administration. Named as a main partner for BCD Travel.
- Methodica (Outsourcing for Travel Agencies) Outsourcing and business process services for travel agencies, tour operators and business travel companies, including back-office administration, booking management and 24/7 multilingual customer support.
- Trevium (Financial Operating System) In-house developed financial operating system for corporate travel unifying payments, invoicing, reconciliation, VAT recovery, reporting and sustainability tracking; modular, API-first architecture with AI-driven data processing; supports lodged, virtual, on-site and fallback wallet payment models.
- HotelHub (TMC Hotel Technology Platform) Hotel technology platform powering bookings for travel management companies since 2008; provides access to wide hotel content and best rates via multiple partners; processes ~7.5 million annual hotel bookings and ~$3.5B annual hotel booking volume.
Quantifiable outcome
- 60,000+ hotel bookings processed daily across the platform
- +4 more outcomes
Companies that use S4BT
Customer profileNamed customers4 records
Segments5 records
Ideal customer profiles4 records
S4BT technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- Yes
- API docs
- API detail
Core technology
AI maturity
App detail
Integration6 records
AI capability10 records
Feature8 records
S4BT partnerships and signals
Strategic signalPartnerships
19 partnerships are on record, tiered core, key and minor.
- SQUAKEcoreStrategic partnership to launch end-to-end carbon management solution for corporate travel operations. Enables organizations to track, analyze, and reduce carbon emissions across flights, hotels, rail, and ground transportation. Integrated platform consolidates emissions data with interactive dashboards, modeling capabilities, and certified offset initiatives. Four-step framework: Measure, Analyze, Act, and Contribute.
- SQUAKEcoreCollaboration integrates SQUAKE's emissions tracking tools into S4BT's platforms, enabling clients to monitor CO2 footprints across air, rail, hotel, and ground transportation with dashboards for customized reporting and access to certified climate projects.
- AmadeuskeyCDS has been a long-standing partner of Amadeus in France. Partnership supports international growth and aligns content offering across CDS, Goelett, and CRC brands.
- Air PluskeyPayment solutions partner integrated into Trevium financial platform for corporate travel payments.
- American ExpresskeyPayment solutions partner integrated into Trevium financial platform for corporate travel payments.
- BNP ParibaskeyBanking partner integrated into Trevium financial platform for corporate travel payments and financial workflows.
- Air FrancekeyKey online booking partner providing air content integrated into Goelett platform.
- Booking.comkeyHotel content partner integrated into Goelett online booking platform.
- Deutsche BahnkeyRail content partner integrated into Goelett platform for train booking solutions.
- SNCFkeyFrench rail content partner integrated into Goelett online booking platform.
- EurostarkeyHigh-speed rail partner integrated into Goelett booking platform.
- ExpediakeyHotel and travel content partner integrated into Goelett online booking platform.
- TrainlinekeyRail content partner integrated into Goelett platform for European train booking.
- TrenitaliakeyItalian rail partner integrated into Goelett online booking platform.
- CventkeyHotel sourcing and RFP technology partner supporting hotel procurement processes.
- AFTMminorAssociation Française des Travel Managers - industry association partner for French business travel market.
- BT4EuropeminorBusiness Travel for Europe - industry association partner for European business travel.
- GBTAminorGlobal Business Travel Association - international industry association partner.
- VDRminorVerband Deutsches Reisemanagement - German business travel association partner.
Scale indicators14 records
Recent moves9 records
Expansion highlights7 records
S4BT competitors and assessment
Company assessmentBroad incumbents
- Booking.com for Business:
- Amadeus: Amadeus is a global GDS and travel technology incumbent serving airlines, hotels, TMCs and corporates. It is both a long-standing CDS technology partner and a broad competitor in the corporate travel technology stack.
Direct peers
- HRS Group: HRS is a German-headquartered corporate hotel booking and payment specialist serving global enterprises and TMCs. It is the closest direct competitor to S4BT's CDS/CRC brand portfolio in corporate hotel sourcing, booking and payment technology.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat7 records
Key risks7 records
Key highlights7 records
Customer concentration
S4BT social profiles
Digital presenceS4BT compliance and trust
Trust signalCompliance4 records
S4BT financial estimates
Financial estimateRevenue estimate
Valuation estimate
S4BT leadership team
Management profileNumber of profiles
Profiles8 records
S4BT subsidiaries and ownership
Company hierarchySubsidiaries8 records
S4BT funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
S4BT M&A and investment
M&A and investmentM&A2 records
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about S4BT
What does S4BT do?
S4BT provides integrated corporate business travel technology solutions to Travel Management Companies (TMCs) and corporate clients across Europe. Its offerings span hotel sourcing and booking, online booking platforms (hotels, flights, trains, car rentals), AI-powered financial/payment processing through the Trevium operating system, ERP and back-office software, 24/7 multilingual customer care, sustainable travel/CO2 tracking, and media solutions for hotels. The platform processes $5 billion+ in annual hotel booking value and 60,000+ daily bookings across 2 million+ properties worldwide.
Is S4BT a public or private company?
S4BT is a private company. It is classified as private equity controlled and is currently operating.
When was S4BT founded?
S4BT was founded in 2025. It employs 501 to 1,000 people.
Where is S4BT based?
S4BT is headquartered in Saint-cloud, France, in the Europe region.
How does S4BT make money?
Five revenue lines are on record. Hotel booking transaction fees are the primary driver. The others are financial/Payment solutions (Trevium), saaS platform licensing, media/Advertising solutions and ERP and travel management software.
Who are S4BT's main competitors?
Broad incumbents on record are Booking.com for Business and Amadeus. HRS Group is listed as a direct peer.
Does S4BT have an API?
Yes. Built on interoperable platforms and open APIs. MCP (Model Context Protocol) integration enables AI assistants (ChatGPT, Claude) to autonomously query CDS hotel content and booking services, retrieve rates, verify policy compliance, and complete multi-step booking tasks.
What industry is S4BT in?
S4BT's product category is Corporate Travel Technology. Its primary akta.pro industry code is THAKAAAG, Corporate Booking Platforms & Online TMCs, with a secondary code of THALAGAD, Online Booking Tools (OBT) & Corporate Booking UX. Its NAICS code is 561510.