Building the next generation of vertical SaaS — specification-driven, AI-implemented, ruthlessly designed.
Kyyber is one company shipping many products, all riding the same AI-driven development platform we've built in-house. The platform is the compounding asset — each product we launch strengthens the infrastructure for the next.
The categories we enter are crowded and mature, but the existing products feel dated and clumsy. Our edge is craft: interfaces that are clearer, faster, and more beautiful than anything else in the space. Design is how we earn the first look, and how we keep it.
What used to take a venture-funded team of twenty, we ship with two. Bugs get fixed in hours, not sprints. When a market shifts, we pivot in days. The factory's throughput isn't internal efficiency — it's the customer-facing promise.
Our proprietary development pipeline is specification-driven, AI-implemented, and automatically validated. It's the reason a two-person team can ship at the velocity of a twenty-person one — and the reason we can enter vertical SaaS categories incumbents cannot respond to in time.
Every feature begins as a precise written specification — who it's for, what they see, what must never happen. The spec is the contract. If the spec is vague, the output is vague.
AI agents implement against the spec inside a strict type-checked harness. Compilers, linters, and behavioral scenarios enforce correctness the agent cannot bypass. Code is treated as opaque — we evaluate what it does, not how it was written.
Human designers and engineers review the running product, not the diff. We curate a library of behavioral scenarios that live outside the codebase — the agent cannot see or optimize for them. If the scenarios pass, the behavior is correct.
Releases happen continuously. When a customer reports a problem, the spec gets an update, the factory runs, and the fix ships the same day. Speed is the product.
AI agents just crossed the threshold where they can write production code reliably — given a tight specification and a strict validation harness. That is a new capability, and it will be table stakes within roughly eighteen months.
Every legacy SaaS category — categories built a decade ago on tooling that predated AI — is exposed. A smaller, faster, better-designed rewrite is possible in weeks, not years. The incumbents cannot rebuild themselves on the same timeline.
Our first target is a multi-billion-dollar category growing at double-digit rates annually, where the current leaders are legacy codebases. We're one of a small number of teams positioned to capture this window. Our bet is that design quality decides who wins the vertical.
Pick a painful, document-heavy workflow. Wrap a model in a tight, beautifully designed product. Charge for the experience — not the compute.
Engineering leader with 12+ years in consumer technology and 7+ years managing engineers. Built production-grade LLM features and the AI engineering foundation behind them — evals, agent tracing, versioned prompts, and a tested capacity envelope.
At Kyyber, AJ is the technical co-founder. He owns the architecture, the agent pipeline, and the controls that keep the factory shipping safe, correct software at high velocity.
Senior product designer and creative leader with 7+ years designing and scaling SaaS products, growth surfaces, and design systems. Scaled a multidisciplinary agency from zero to $3M+ in revenue and led end-to-end design on subscription platforms used by creators worldwide.
At Kyyber, Mack owns the product voice, the design system, and the specifications that drive every build. Design is how we earn the room — Mack is why our work is worth looking at.