NIMBUS PYSDK SOFTWARE LICENSE AGREEMENT

Copyright (c) 2024-2025 Nimbus BCI Inc.
All rights reserved.

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PROPRIETARY SOFTWARE LICENSE
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This software and associated documentation files (the "Software") are the
proprietary and confidential property of Nimbus BCI Inc. ("Nimbus BCI").

NOTICE: This Software is protected by copyright laws and international treaty
provisions. Unauthorized reproduction, distribution, modification, public
display, or public performance of this Software is strictly prohibited and
may result in severe civil and criminal penalties.

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LICENSE GRANT
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Subject to the terms of this Agreement and payment of applicable fees, Nimbus
BCI grants you a limited, non-exclusive, non-transferable, revocable license
to use the Software solely in accordance with your purchased license tier.

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LICENSE TIERS
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1. EVALUATION LICENSE (30 Days)
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   - Free evaluation for research and development purposes
   - Limited to non-production use
   - No commercial deployment permitted
   - Expires 30 days from first use

2. ACADEMIC LICENSE (Free)
   ------------------------------------------------------------------------
   - FREE for accredited academic institutions and non-profit research
   - For non-commercial research and educational purposes only
   - Requires proof of academic affiliation (.edu email or institution letter)
   - May not be used for commercial products or services
   - Attribution required: cite Nimbus BCI Inc. in publications

3. STARTUP LICENSE
   ------------------------------------------------------------------------
   - For companies with less than $1M annual revenue
   - Single product use
   - Standard support via email

4. COMMERCIAL LICENSE
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   - Full production rights for commercial applications
   - Unlimited products within licensed organization
   - Priority technical support
   - Custom integration assistance available

5. ENTERPRISE LICENSE
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   - Unlimited deployments across organization
   - Dedicated support with SLA guarantees
   - On-premise deployment options
   - Custom feature development
   - Training and onboarding included

6. OEM / EMBEDDED LICENSE
   ------------------------------------------------------------------------
   - For medical devices and embedded systems
   - FDA regulatory compliance documentation package
   - White-label and redistribution rights
   - Extended warranty and indemnification options
   - Design review and integration support

For all licensing inquiries, contact: hello@nimbusbci.com

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RESTRICTIONS
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You may NOT:

1. Copy, modify, adapt, translate, or create derivative works of the Software

2. Reverse engineer, disassemble, decompile, or attempt to discover the source
   code or underlying algorithms of the Software

3. Rent, lease, loan, sublicense, distribute, or transfer the Software to any
   third party

4. Remove, alter, or obscure any proprietary notices, labels, or marks on the
   Software

5. Use the Software to develop competing products or services

6. Use the Software in any manner that violates applicable laws or regulations

7. Use the Software for any life-critical, safety-critical, or medical
   diagnostic purposes without appropriate regulatory clearances and a valid
   OEM/Embedded License

8. Share, publish, or expose API keys, license keys, or authentication
   credentials

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INTELLECTUAL PROPERTY
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The Software, including all algorithms, methods, designs, and implementations,
is and shall remain the exclusive property of Nimbus BCI Inc. This Agreement
does not transfer any ownership rights to you.

The Software contains proprietary Bayesian inference algorithms including but
not limited to:
- Bayesian Linear Discriminant Analysis (LDA) with conjugate priors
- Bayesian Gaussian Mixture Models (GMM/QDA)
- Polya-Gamma Variational Inference for Softmax Regression
- Real-time streaming inference methods
- Online learning and model adaptation techniques

These algorithms constitute valuable trade secrets of Nimbus BCI Inc.

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CONFIDENTIALITY
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You acknowledge that the Software contains confidential and proprietary
information. You agree to:

1. Maintain the confidentiality of the Software
2. Use at least the same degree of care to protect the Software as you use
   to protect your own confidential information
3. Not disclose the Software or any information derived from it to third
   parties without prior written consent from Nimbus BCI

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DATA PRIVACY
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The Software processes all EEG and neurophysiological data locally on your
systems. Nimbus BCI does not collect, store, or have access to your research
data or subject data processed through the Software.

The Software may transmit the following to Nimbus BCI servers:
- License key validation requests
- Aggregated usage metrics (inference counts, feature usage)
- Software version and platform information for compatibility

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WARRANTY DISCLAIMER
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THE SOFTWARE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE, AND NONINFRINGEMENT.

NIMBUS BCI DOES NOT WARRANT THAT:
- The Software will meet your specific requirements
- The Software will be uninterrupted, timely, secure, or error-free
- The results obtained from the Software will be accurate or reliable
- Any errors in the Software will be corrected

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MEDICAL DEVICE DISCLAIMER
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IMPORTANT: THE SOFTWARE IS NOT A MEDICAL DEVICE.

The Software has NOT been cleared or approved by the U.S. Food and Drug
Administration (FDA), European Medicines Agency (EMA), or any other regulatory
body for use as a medical device.

The Software is intended for RESEARCH AND DEVELOPMENT PURPOSES ONLY and must
NOT be used for:
- Clinical diagnosis or treatment of patients
- Medical decision-making or patient care
- Any application where failure could result in death or personal injury

Use of the Software for medical or clinical purposes requires:
- Appropriate regulatory clearances (510(k), CE Mark, etc.)
- A valid OEM/Embedded License with regulatory support package
- Independent validation and verification

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LIMITATION OF LIABILITY
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TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW:

IN NO EVENT SHALL NIMBUS BCI INC., ITS AFFILIATES, OFFICERS, DIRECTORS,
EMPLOYEES, OR AGENTS BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL,
CONSEQUENTIAL, OR PUNITIVE DAMAGES, INCLUDING BUT NOT LIMITED TO:

- Loss of profits, revenue, or business opportunities
- Loss of data or research results
- Business interruption
- Cost of substitute goods or services

WHETHER ARISING FROM CONTRACT, TORT, NEGLIGENCE, STRICT LIABILITY, OR ANY
OTHER LEGAL THEORY, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.

NIMBUS BCI'S TOTAL AGGREGATE LIABILITY SHALL NOT EXCEED THE GREATER OF:
- The fees paid by you in the 12 months preceding the claim, OR
- One Hundred U.S. Dollars ($100)

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TERM AND TERMINATION
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This license is effective until terminated. Nimbus BCI may terminate this
license immediately if you breach any term of this Agreement.

Upon termination:
1. You must cease all use of the Software
2. You must destroy all copies of the Software in your possession
3. You must certify in writing that you have complied with these requirements

Sections regarding Intellectual Property, Confidentiality, Warranty Disclaimer,
Limitation of Liability, and Governing Law shall survive termination.

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GOVERNING LAW AND JURISDICTION
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This Agreement shall be governed by and construed in accordance with the laws
of the State of Delaware, United States, without regard to its conflict of
laws principles.

Any disputes arising under this Agreement shall be resolved exclusively in
the state or federal courts located in Delaware. You consent to the personal
jurisdiction of such courts.

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EXPORT COMPLIANCE
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The Software may be subject to U.S. export control laws and regulations. You
agree to comply with all applicable export laws and not to export or re-export
the Software to any prohibited countries, entities, or persons.

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ENTIRE AGREEMENT
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This Agreement constitutes the entire agreement between you and Nimbus BCI
regarding the Software and supersedes all prior agreements, understandings,
and communications.

No modification of this Agreement shall be effective unless in writing and
signed by an authorized representative of Nimbus BCI.

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CONTACT INFORMATION
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Nimbus BCI Inc.
588 El Camino Real
Santa Clara, CA 95050
United States

Email: hello@nimbusbci.com
Website: https://nimbusbci.com
Documentation: https://docs.nimbusbci.com

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By using the Software, you acknowledge that you have read this Agreement,
understand it, and agree to be bound by its terms and conditions.

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Last Updated: December 2025
Version: 1.0

© 2024-2025 Nimbus BCI Inc. All rights reserved.


