Deep-tech engineering studio
Deep tech. Built to work.
Identity, private collaboration, and AI infrastructure. We build the systems behind your product — with the same engineering that powers our own.
Intelligence, on your terms.
An AI engine built in Rust, from the runtime to the GPU kernels. Bring inference to your own hardware.
Explore OjasOUR PRODUCTS
Engineering you can use.
Five products built in-house. The same depth of engineering we bring to your team.
Ojas
An AI engine built in Rust, down to the GPU kernels. Run inference and training on your own hardware.
Vilko
Conversations, Docs, Sheets, and Books in one shared workspace. Passkey sign-in, with trusted guardians for recovery.
Ajna Browser
Messaging, calling, and verifiable credentials built into the browser.
Idiom
An open-source identity agent in Rust. Issue, hold, and verify credentials.
ESSI Studio
From schemas to issuance, revocation, and audit. A complete credential workflow.
Vilko’s client-held custody keys protect locked account data. Its current cloud service can access decrypted data while your tenant is open.
What we build with teams
All capabilities →Self-sovereign identity
W3C DIDs and verifiable credentials, AnonCreds, wallets, issuance and verification services.
DIDComm messaging
Encrypted, transport-agnostic messaging between agents and organisations, with mediators and routing.
AI agents
Agent pipelines built on Ojas: retrieval, tool use, observability, and evaluation before anything ships.
Privacy engineering
Threat modelling, key management, and architectures where the operator cannot read the data.
Project-based, scoped up front.
How an engagement runs →Banks and financial institutions, government and regulators, enterprises modernising identity, and startups whose whole product is the hard part.
Fixed scope agreed before we start: threat model, a working prototype of the riskiest part, then build and handover. Your team runs it afterwards.
Public sector and financial work has its own constraints. We have delivered against them since the G20 TechSprint.
Regulated & public sector →Tell us what you are building.
Identity, encrypted communication, or AI systems. We reply within 24 hours.