From Strategy to Safe Deployment — Without the Guesswork
We help digital health teams design, evaluate, and deploy AI systems that interact with people — using behavioural science, clinical insight, and structured safety testing.
A tailored approach to AI safety and real-world impact.
We work with organisations to design AI solutions tailored to their specific goals, whether that is supporting complex tasks, improving user engagement, or strengthening confidence in safety and governance.
Our approach is deliberately flexible. We shape each AI system around your organisational context, user needs, and risk profile, aligning with relevant industry and regulatory expectations while remaining adaptable as requirements evolve.
AI systems designed to interact with people must be helpful without causing harm. We design and evaluate conversational and decision-support AI through a behavioural and safety lens, ensuring systems are appropriate, evidence-informed, and fit for real-world use.
Evaluation is built into every stage of development. Using structured frameworks and tools such as PromptSafe, we simulate real-world use through synthetic personas and behavioural criteria to surface potential risks early and guide iterative improvement before deployment.
Alongside technical and behavioural evaluation, we support teams to translate findings into clear, credible materials for internal stakeholders, external partners, and research or dissemination where appropriate.

How we work
We support clients through three core service areas, designed to help teams design, test, and deploy AI systems safely and responsibly.
AI Strategy & Development
We work with teams to frame the right AI problems, design behaviourally informed systems, and support development from early feasibility through to real-world deployment. Our focus is on how AI systems interact with people, addressing behavioural risk, safety, usability, and performance from the outset.
PromptSafe Evaluation Platform
PromptSafe is our proprietary evaluation platform for testing AI systems that interact with people. It simulates AI–human conversations using synthetic personas and custom behavioural and safety criteria, helping teams surface potential risks and misalignment early. PromptSafe can be embedded within our development work or licensed separately to support ongoing evaluation during development and deployment.
Applied Research & Dissemination
We embed structured evaluation throughout the AI lifecycle to generate evidence that supports confident decision-making. Where appropriate, we help teams translate findings into clear, credible outputs for internal stakeholders, external partners, regulatory discussions, marketing, or academic publication.in academic and clinical expertise, we embed structured evaluation throughout the development cycle. We also support clients in publishing results, translating evaluation findings into stakeholder-ready insights, and generating marketing or academic outputs.
Whether you are exploring a new AI concept or strengthening an existing system, we help you move forward with confidence.you’re building something new or strengthening something live, we’ll help you move forward with confidence.
Why choose Sacher AI?

Specialised expertise
We bring focused, cross-disciplinary expertise spanning behavioural science, AI development, and safety-critical design. This allows us to complement your existing team and address complex behavioural and risk challenges without slowing delivery.

Flexible, scalable support
Our engagement model is designed to scale with your needs. We provide the right level of support at the right time, helping teams move efficiently through discovery, design, and deployment without the overhead of new hires or long-term commitments.

Independent insight, practical impact
We offer an independent perspective and practical best practices to streamline your processes and support informed decision making.
Our insights are designed to improve efficiency, minimise wasted effort, and contribute to evidence-informed strategies across your AI initiatives.
Ready to get started?
Book a free 30-minute discovery call to explore how we can support your team.

