Terms of Sale
General Terms and Conditions of Sale
Last updated: January 3rd, 2026
These General Terms and Conditions of Sale (hereinafter "Terms") govern all consulting services provided by Hyperion Consulting to business clients. By engaging our services, you accept these Terms in their entirety.
1. Scope & Definitions
Definitions
- "Provider": Hyperion Consulting SASU, a French company registered under SIRET 948 041 710 00013
- "Client": Any legal entity or professional engaging Hyperion Consulting's services
- "Services": AI strategy consulting, implementation, training, and related professional services
- "Proposal": A detailed quotation describing the scope, deliverables, timeline, and pricing
- "Engagement": The contractual relationship formed upon acceptance of a Proposal
Scope of Application
These Terms apply exclusively to B2B relationships between Hyperion Consulting and professional clients. Consumer protection regulations do not apply. These Terms prevail over any conflicting terms in the Client's purchase orders or other documents unless explicitly agreed otherwise in writing.
2. Services Offered
Hyperion Consulting provides premium AI strategy and implementation consulting services to enterprises seeking to leverage artificial intelligence for competitive advantage.
Service Categories
AI Strategy Sprint
Comprehensive assessment and roadmap development for AI transformation initiatives
Pilot-to-Production Sprint
Hands-on implementation support to move AI proofs-of-concept to production systems
Production AI Systems
Architecture review, optimization, and governance for enterprise AI deployments
AI Development Training
Executive and technical team enablement programs for AI adoption
Service Customization
Each engagement is tailored to the Client's specific needs. The exact scope, deliverables, and approach are defined in individual Proposals.
3. Proposals & Engagement
Engagement Process
- 1Discovery call to understand Client needs and objectives
- 2Scoping session to define engagement parameters
- 3Detailed Proposal submission with scope, deliverables, timeline, and investment
- 4Client review and any necessary adjustments
- 5Written acceptance and engagement commencement
Proposal Validity
Unless otherwise stated, Proposals are valid for 30 days from the date of issue. After this period, Hyperion Consulting reserves the right to revise the terms.
Acceptance
Engagements are formed upon written acceptance of a Proposal by the Client. Acceptance may be via signed proposal, email confirmation, or purchase order referencing the Proposal.
Scope Modifications
Any changes to the agreed scope require written agreement from both parties. Additional work outside the original scope will be quoted separately.
4. Pricing & Payment
Pricing Structure
All pricing is provided in individual Proposals based on the specific scope and complexity of each engagement. Pricing may be structured as fixed-fee, time-and-materials, or retainer arrangements as appropriate for the engagement.
Taxes
All prices are quoted exclusive of applicable taxes. VAT will be applied in accordance with French and EU regulations. For intra-EU B2B transactions, reverse charge may apply subject to valid VAT identification.
Invoicing
Invoices are issued according to the payment schedule defined in the Proposal. Typical arrangements include advance payment for initial phases, milestone-based payments, or monthly billing for retainer engagements.
Payment Terms
Unless otherwise specified in the Proposal, payment is due within 30 days of invoice date. Payment shall be made by bank transfer to the account specified on the invoice.
Late Payment
- Late payments automatically incur interest at a rate of 3x the legal interest rate in France, calculated from the due date
- A fixed recovery fee of €40 applies to each late payment, without prejudice to additional recovery costs
- Hyperion Consulting reserves the right to suspend services until outstanding amounts are settled
5. Service Execution
Methodology
Services are delivered using our proprietary DEPLOY Method™ framework, adapted to each Client's context. Our approach combines strategic analysis, hands-on implementation, and knowledge transfer to ensure lasting impact.
Service Delivery
Services may be delivered remotely, on-site at Client premises, or in a hybrid format as agreed in the Proposal. Travel expenses for on-site work are invoiced separately unless included in the fixed fee.
Client Cooperation
Successful delivery requires active Client participation. The Client agrees to provide timely access to relevant personnel, systems, data, and facilities as reasonably required. Delays caused by lack of Client cooperation may result in timeline extensions and additional costs.
Timeline
Indicative timelines are provided in Proposals. Actual delivery depends on engagement complexity and Client responsiveness. Hyperion Consulting will communicate proactively about any timeline adjustments.
6. Deliverables & Acceptance
Deliverable Format
Deliverables are provided in professional formats appropriate to their nature: strategic documents in PDF/presentation format, technical specifications in appropriate formats, and training materials in presentation or video format.
Review Period
Upon delivery, the Client has 10 business days to review deliverables and provide feedback. Reasonable revisions within the original scope are included. After the review period, deliverables are deemed accepted.
Acceptance Criteria
Deliverables are considered accepted when they substantially conform to the specifications in the Proposal. Minor deviations that do not materially affect the utility of the deliverable do not constitute grounds for rejection.
7. Intellectual Property
Pre-existing IP
Each party retains ownership of its pre-existing intellectual property. Hyperion Consulting's methodologies, frameworks (including DEPLOY Method™), tools, and know-how remain the exclusive property of Hyperion Consulting.
Client Deliverables
Upon full payment, the Client receives a perpetual, non-exclusive license to use deliverables created specifically for their engagement for their internal business purposes. This license does not include the right to sublicense or commercialize the deliverables.
Restrictions
- Deliverables may not be resold, sublicensed, or distributed to third parties without written consent
- Hyperion Consulting may use anonymized insights and learnings from engagements to improve its methodologies
- Hyperion Consulting may reference the Client as a client (without disclosing confidential details) unless the Client objects in writing
8. Confidentiality
Confidentiality Obligations
Both parties agree to maintain strict confidentiality of all non-public information shared during the engagement. This includes business strategies, technical specifications, financial information, and any other sensitive data.
Duration
Confidentiality obligations survive the termination of the engagement and continue for a period of 5 years, unless the information becomes publicly available through no fault of the receiving party.
Exceptions
- Information already in the public domain
- Information independently developed without use of confidential information
- Information received from a third party without confidentiality obligations
- Information required to be disclosed by law or regulatory authority
9. Warranties & Representations
Provider Warranties
- Services will be performed with professional skill and care consistent with industry standards
- Personnel assigned to engagements possess appropriate qualifications and experience
- Deliverables will be original work and will not infringe third-party intellectual property rights
Limitations
Consulting services are advisory in nature. While Hyperion Consulting strives to provide valuable insights and recommendations, the ultimate decision-making and implementation responsibility rests with the Client. No guarantee of specific business outcomes is implied.
Client Representations
- The Client has authority to enter into the engagement and perform its obligations
- Information provided to Hyperion Consulting is accurate and complete to the best of the Client's knowledge
- The Client will use deliverables and recommendations in compliance with applicable laws
10. Liability
Liability Cap
Hyperion Consulting's total liability for any claims arising from an engagement shall not exceed the total fees paid by the Client for that specific engagement.
Exclusions
Neither party shall be liable for indirect, incidental, consequential, or punitive damages, including but not limited to loss of profits, data, or business opportunities, regardless of the cause of action.
Exceptions
The above limitations do not apply to: (a) breaches of confidentiality obligations; (b) infringement of intellectual property rights; (c) gross negligence or willful misconduct; or (d) liability that cannot be limited by law.
11. Termination
Termination for Convenience
Either party may terminate an engagement with 30 days' written notice. Upon termination, the Client shall pay for all services rendered and expenses incurred up to the termination date.
Termination for Cause
- Material breach not cured within 15 days of written notice
- Insolvency, bankruptcy, or cessation of business operations
- Failure to pay invoices within 60 days of due date
Effects of Termination
- All outstanding invoices become immediately due
- Each party shall return or destroy confidential information of the other party
- Provisions regarding confidentiality, IP, and liability survive termination
12. Force Majeure
Definition
Neither party shall be liable for delays or failures in performance due to circumstances beyond their reasonable control, including but not limited to natural disasters, war, terrorism, labor disputes, government actions, pandemic, or infrastructure failures.
Obligations
The affected party must promptly notify the other party and use reasonable efforts to mitigate the impact. If the force majeure event continues for more than 60 days, either party may terminate the affected engagement without penalty.
13. General Provisions
Entire Agreement
These Terms, together with the applicable Proposal, constitute the entire agreement between the parties and supersede all prior discussions, negotiations, and agreements.
Amendments
These Terms may only be amended by written agreement signed by authorized representatives of both parties. Hyperion Consulting may update these Terms from time to time; the version in effect at engagement commencement applies to that engagement.
Severability
If any provision of these Terms is found to be unenforceable, the remaining provisions shall continue in full force and effect.
Assignment
Neither party may assign its rights or obligations without the other's written consent, except that Hyperion Consulting may assign to an affiliate or successor in the event of a merger or acquisition.
No Waiver
Failure to enforce any provision of these Terms shall not constitute a waiver of that provision or any other provision.
14. Governing Law & Disputes
Governing Law
These Terms and all engagements are governed by the laws of France, without regard to conflict of laws principles.
Jurisdiction
Any disputes arising from these Terms or related engagements shall be subject to the exclusive jurisdiction of the Commercial Court of Nanterre, France.
Dispute Resolution
Before initiating formal proceedings, the parties agree to attempt resolution through good-faith negotiation. If negotiation fails, the parties may consider mediation before proceeding to litigation.
15. Contact Information
For questions regarding these Terms of Sale or to discuss engagement opportunities:
126 Avenue du Général Leclerc
92100 Boulogne-Billancourt, France