Effective Date: September 14, 2026
Last Updated: September 14, 2026
These Terms of Use (“Terms”) govern your access to and use of the websites, applications, and online services made available by Leben & Cerne Corporation d/b/a Xrossworld, a Delaware corporation (“Xrossworld,” “we,” “us,” or “our”).
Xrossworld is based in Los Angeles, California.
Questions about these Terms may be sent to legal@xrossworld.ai.
These Terms govern your individual use of Xrossworld’s public website and, if you create an account, your individual access to the Xrossworld platform and related online services (collectively, the “Services”).
If you create an account, Xrossworld will ask you to affirmatively accept these Terms.
Your acceptance of these Terms binds you as an individual user.
An account may be associated with an advertising agency, brand, company, or other organization (“Organization”), but merely creating an account, receiving an account role, or accepting these Terms does not:
Xrossworld may require a separate authorized signatory and separate affirmative acceptance for Organization-level commercial agreements and transactions.
You may use the Services only if you are legally capable of agreeing to these Terms and your use of the Services is permitted by applicable law.
The Services are intended for professional and commercial use and are not directed to children under 13.
If your access is provided through an Organization, your use may also be subject to that Organization’s policies and to permissions assigned within Xrossworld.
You must provide accurate account information and keep it reasonably current.
You are responsible for:
Do not share an individual account in a manner that defeats Xrossworld’s user, role, authority, security, or audit controls.
Xrossworld may support different Organization roles and permissions.
An administrative or other platform role controls product access. It does not automatically establish legal authority to sign an Organization-level commercial agreement.
Xrossworld may separately identify or verify the person authorized to act as an Organization’s commercial signatory.
If your relationship with an Organization changes, Xrossworld or the Organization may modify or terminate your Organization-linked access.
When Xrossworld presents an agreement for electronic acceptance, clicking or otherwise activating the stated acceptance control is intended to constitute your electronic acceptance of the agreement presented to you.
Xrossworld may maintain records relating to electronic agreement activity, including the agreement version presented, the accepting user, relevant account or role information, and the date and time of the action.
Different agreements may require different authority or acceptance steps. Acceptance of these Terms does not constitute acceptance of a separate Organization commercial agreement, Campaign Authorization, creator purchase, change order, or other transaction document.
Xrossworld provides technology and workflows for creator-media discovery, evaluation, sourcing, communication, buying, campaign management, measurement, and related activities.
The features available to you may depend on:
Xrossworld may add, remove, modify, or discontinue features from time to time.
Nothing in these Terms guarantees that a particular creator, buyer, campaign opportunity, data source, third-party platform, measurement capability, or other feature will remain available.
The Services may display or process different types of creator information.
Depending on the feature and available data, creator information may include information obtained from public sources, information provided by a creator or other authorized participant, information derived or estimated from available data, and information obtained through a creator-authorized connection to a social platform or other provider.
Where Xrossworld identifies creator information as “Verified” or uses similar terminology, that designation refers to the provenance or verification state represented by the applicable Xrossworld workflow—for example, information obtained through a creator-authorized or connected source.
A Verified designation does not mean that Xrossworld guarantees:
Public, self-reported, estimated, derived, or otherwise non-Verified information should not be treated as equivalent to creator-authorized Verified information merely because both appear in the Services.
The Services may make audience-level information available in aggregated form, such as audience demographic information relevant to evaluating creator media.
You may not use the Services to attempt to identify individual audience members from aggregated or de-identified information.
Creator identity information and creator contact information are treated as distinct categories of information within Xrossworld’s product architecture.
A creator’s email address or phone number is not ordinary Buyer-facing marketplace discovery data merely because Xrossworld possesses it.
You may not:
Xrossworld may provide different visibility or access according to user role, creator authorization, transaction status, or another permitted workflow.
Xrossworld may provide in-platform messaging or other communication tools.
Where an in-platform workflow is available, users should use that workflow for marketplace communications unless Xrossworld permits another method.
You must not use the Services to send unlawful, deceptive, abusive, harassing, or unsolicited communications.
Your use of creator information for communications remains subject to these Terms, the Privacy Notice, applicable permissions, applicable law, and any separate Organization agreement.
You may provide information, messages, campaign briefs, files, instructions, feedback, or other content through the Services (“User Content”).
You retain whatever rights you otherwise have in your User Content.
To the extent you have the legal right to do so, you grant Xrossworld a non-exclusive license to host, store, reproduce, transmit, display, format, and otherwise process User Content as reasonably necessary to:
This license does not override a separate agreement governing Organization, campaign, advertiser, creator, or other protected information.
You represent that you have the rights and permissions necessary to submit User Content for the purposes for which you submit it.
You may not use the Services to:
Xrossworld may investigate suspected misuse and may restrict access where reasonably necessary to protect users, creators, Organizations, Xrossworld, or the Services.
Some Xrossworld functionality may depend on third-party platforms, APIs, authentication services, data providers, communications providers, hosting providers, or other third-party services.
Third-party services may have their own terms and privacy practices.
Xrossworld is not responsible for changes made by a third-party platform to its data, APIs, functionality, availability, or policies.
Where a creator or other user authorizes a third-party connection, that connection may also be governed by the applicable third party’s terms.
The Services, including Xrossworld software, interfaces, designs, workflows, trademarks, and other Xrossworld-created materials, are owned by or licensed to Xrossworld and are protected by applicable intellectual-property laws.
Subject to these Terms, Xrossworld grants you a limited, non-exclusive, non-transferable, revocable right to access and use the Services for their intended purpose.
These Terms do not transfer ownership of Xrossworld intellectual property to you.
If you believe material available through the Services infringes your intellectual-property rights, contact legal@xrossworld.ai.
If you voluntarily provide suggestions or feedback about the Services, Xrossworld may use that feedback without restriction or payment to you, provided that Xrossworld does not thereby acquire ownership of confidential Organization information merely because it was included in a feedback communication.
Xrossworld’s collection and handling of personal information is described in the Xrossworld Privacy Notice.
The Privacy Notice is a notice of Xrossworld’s privacy practices. Your acceptance of these Terms should not be interpreted as a blanket consent to personal-information processing for purposes that require separate consent or authorization.
Certain workflows—such as connecting a third-party account—may require separate authorization.
Organization-level commercial relationships and specific transactions may be governed by separate agreements between Xrossworld and the applicable parties.
Those agreements may address matters such as:
Those documents are not incorporated into these Terms merely because you have an individual Xrossworld account.
If a valid separate written agreement between Xrossworld and an Organization expressly governs a subject and conflicts with these Terms as to that Organization, the separate agreement will control for that subject.
You may stop using the Services at any time.
Xrossworld may suspend or terminate your access if Xrossworld reasonably determines that:
Where reasonably practicable, Xrossworld may provide notice before suspension or termination.
Provisions that by their nature should survive termination—including intellectual-property, liability, dispute, and record-related provisions—will survive.
THE SERVICES ARE PROVIDED “AS IS” AND “AS AVAILABLE” TO THE MAXIMUM EXTENT PERMITTED BY LAW.
XROSSWORLD DOES NOT WARRANT THAT THE SERVICES WILL BE UNINTERRUPTED, ERROR-FREE, OR AVAILABLE AT ALL TIMES.
CREATOR, PLATFORM, AUDIENCE, PERFORMANCE, ESTIMATED, VERIFIED, OR OTHER INFORMATION MADE AVAILABLE THROUGH THE SERVICES MAY DEPEND ON INFORMATION PROVIDED BY USERS, CREATORS, THIRD-PARTY PLATFORMS, OR OTHER SOURCES.
XROSSWORLD DOES NOT GUARANTEE CREATOR PERFORMANCE, CAMPAIGN PERFORMANCE, COMMERCIAL RESULTS, REACH, ENGAGEMENT, CONVERSION, OR OTHER FUTURE OUTCOMES.
Nothing in the Services constitutes legal, tax, accounting, investment, or other regulated professional advice.
Some jurisdictions do not permit certain warranty exclusions, so some of these exclusions may not apply to you.
TO THE MAXIMUM EXTENT PERMITTED BY LAW, XROSSWORLD AND ITS DIRECTORS, OFFICERS, EMPLOYEES, AFFILIATES, AND SERVICE PROVIDERS WILL NOT BE LIABLE UNDER THESE TERMS FOR INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, PUNITIVE, OR CONSEQUENTIAL DAMAGES, OR FOR LOSS OF PROFITS, REVENUE, BUSINESS OPPORTUNITY, GOODWILL, OR DATA, ARISING FROM YOUR INDIVIDUAL USE OF THE SERVICES.
TO THE MAXIMUM EXTENT PERMITTED BY LAW, XROSSWORLD’S AGGREGATE LIABILITY TO YOU ARISING FROM OR RELATING TO THESE TERMS WILL NOT EXCEED THE GREATER OF:
This Section does not limit liability that cannot lawfully be limited.
Liability relating to an Organization’s commercial transaction may instead be governed by the applicable separate agreement with that Organization.
These Terms are governed by the laws of the State of California, without regard to conflict-of-law principles.
Except where applicable law requires otherwise, any dispute arising solely from these Terms or your individual use of the Services will be brought in the state or federal courts located in Los Angeles County, California, and you and Xrossworld consent to their jurisdiction.
This Section does not alter any separate dispute provision in an applicable Organization-level agreement.
Xrossworld may update these Terms from time to time.
When we make changes, we will update the “Last Updated” date.
If a change is material to registered users, Xrossworld may provide additional notice and may require affirmative acceptance of the updated Terms before continued authenticated use.
The version you affirmatively accept will govern your individual account use until an updated version becomes effective in accordance with the applicable notice or acceptance process.
If a provision of these Terms is found unenforceable, the remaining provisions will remain in effect to the extent permitted by law.
Xrossworld’s failure to enforce a provision is not a waiver of that provision.
You may not transfer your individual rights under these Terms to another person without Xrossworld’s consent. Xrossworld may transfer these Terms as part of a corporate reorganization, financing, merger, acquisition, sale of assets, or similar transaction.
Headings are for convenience only.
For questions concerning these Terms:
Leben & Cerne Corporation d/b/a Xrossworld, a Delaware corporation
legal@xrossworld.ai