Build
Work
We build and operate a small set of focused products. Some are public and growing. Some are still in build. We stay close to the work.
Premium audio learning for professionals. Interlude delivers curated audio briefings on AI, strategy, and leadership, with an AI mentor you can interrupt, question, and explore in depth.
- ●Structured audio briefings designed for busy professionals
- ●Interactive AI mentor you can question by voice in real time
- ●Visual events, bookmarks, and cross-device progress tracking
Executives, founders, product & tech leaders, and lifelong learners who need to understand complex topics quickly.
AI web infrastructure for the LLM era. Platinum.ai makes any website AI-friendly - no changes required to the website itself.
- ●Generates structured llms.txt profiles based on your real content
- ●Makes your business easier to retrieve and explain correctly
- ●Improves how AI Assistants answer questions about your company and offering
Necessary for SMBs and agencies (SEO, SEM, web hosting, and digital partners) but beneficial for everyone with a website.
Local-first clinical documentation for therapists. Hermetiq turns session recordings into structured notes without your data ever leaving your computer.
- ●Converts recordings into clean, structured documentation
- ●Runs locally on-device for privacy and control
- ●Designed for real clinical workflows
Therapists first. Later, other professions where structured notes and recordings matter.
Private AI infrastructure for high-privacy industries. Autark builds local/private AI software infrastructure for industries where cloud-based AI is a bad default.
- ●Local-only AI products that stay on your device
- ●Secure document processing and generation
- ●A foundation for serious "AI at work" use cases
Finance, medical, legal, and other high-privacy workflows.
A child-friendly encyclopedia. Built for the next generation of learning. Smallwhale is a non-profit-ish project building a high-quality, child-friendly "Wikipedia layer".
- ●A curated knowledge base designed for children of different age brackets
- ●Built for reuse across learning products
- ●Quality-first. No content sludge.
Local Mac writing assistant for knowledge workers. Draft turns unstructured thoughts into high-quality text.
- ●Polishes text without losing your intent
- ●Helps you move faster when writing is the bottleneck
- ●Runs locally, forever
Send a message that will travel through the universe forever. Your words are encoded as radio signals and transmitted toward the stars — with a certificate and real-time signal tracker.
- ●Real radio transmissions at 1420 MHz — the universal hydrogen line
- ●Choose your destination: deep space, Andromeda, TRAPPIST-1, and more
- ●Receive a cryptographically signed Transmission Certificate
- ●Track your signal traveling through the cosmos in real-time
Anyone who wants to send something meaningful into the universe — proposals, memorials, birthday messages, love letters, or just words that matter.
$19 until June 1, 2026. A real signal, aimed at real stars, traveling at the speed of light.
Cyans also owns and partners in other deep tech ventures. We'll share more over time.