From strategy to product.
Discover our work
FanStories
Turning customer data into personalized stories worth sharing.
FanStories turns activity data into shareable stories, milestones, and visual recaps that feel engaging rather than analytical.
FanStories
Turning customer data into personalized stories worth sharing.
FanStories turns activity data into shareable stories, milestones, and visual recaps that feel engaging rather than analytical.
Grand Angle Photo Festival
Festival app connecting visitors to the work around them.
The app combines programme, map, exhibition details, and camera-based artwork recognition in one simple mobile experience.
Scan an artwork. Discover the story behind it.
Grand Angle Photo Festival
Festival app connecting visitors to the work around them.
The app combines programme, map, exhibition details, and camera-based artwork recognition in one simple mobile experience.
Scan an artwork. Discover the story behind it.
Juno
AI companion for navigating life after work.
Juno combines personalized guidance, mentor support, local opportunities, and practical next steps to make retirement easier to navigate.
Juno
AI companion for navigating life after work.
Juno combines personalized guidance, mentor support, local opportunities, and practical next steps to make retirement easier to navigate.
Rook AI
AI assistant for complex operational decisions.
Rook pulls signals from email, spreadsheets, and operational systems into one place, then surfaces priorities and recommends next steps for human review.
Rook AI
AI assistant for complex operational decisions.
Rook pulls signals from email, spreadsheets, and operational systems into one place, then surfaces priorities and recommends next steps for human review.
What we bring
Here’s what we actually do.
Product direction
We help figure out what to build, who it’s for, and what matters most before the work gets expensive.
AI that earns its place
We use AI where it improves the product, from agents and workflows to features people actually use.
Working software, quickly
We prototype fast, test early, and get real software in front of people without unnecessary process.
Founder
Harold Sirven
Product leader and builder with 10+ years of experience across digital products, platforms, AI and consumer experiences.
Nevris is where I explore, prototype and build new products, alongside selected client work.
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