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Sum of All Tech

We build technology. Our focus is AI that takes action.

Techsilon builds and operates its own software products. Our flagship is OmniSilon — an agent platform that plans, calls tools and completes the work. We ship it, run it in production, and carry the consequences.

Our centre of gravity is agentic AI — systems that call tools and complete work, not just answer questions.

See OmniSilonGet in touch

Illustration of an OmniSilon agent run: the agent plans the customer intent as a tier-two billing dispute, routes it to a reservations specialist, looks up the booking, checks the refund against policy, and sends a resolving reply without human involvement.

  • Built & operated
  • OmniSilon
  • Pulsilon
  • PolySilon
  • Advisory Agents
  • ai-focus.org

Who we are

Sum of All Tech

Techsilon is Technology plus Epsilon — the whole of what we build, plus the increment that makes it worth building. We are an operating company, not an agency: we own the products, run them in production, and carry the consequences.

Our flagship is OmniSilon, where most of our attention goes. The rest of the portfolio — Pulsilon, PolySilon, Advisory Agents, ai-focus.org — are their own products, each with their own users and their own reason to exist.

  • 01

    AI & Agents

    Agent systems that plan, call tools and finish work — led by OmniSilon, our flagship, and extended by Advisory Agents and our AI training practice.

  • 02

    FinTech

    Risk-managed trading systems with hard caps and non-custodial execution. Money movement never runs on inference.

  • 03

    Consumer Software

    Products for owners and operators, where a deterministic result matters more than a conversational one.

Flagship product

OmniSilon — agents that close the loop

OmniSilon builds, hosts and operates agent capabilities — routing, tool-calling, voice, retrieval and governance — for teams that need an agent to actually complete the work rather than describe it. It is the product we have pushed hardest, and the one carrying real conversations today.

It finishes the work
A supervising planner decomposes the objective, picks tools, executes them and checks the result — then hands back a completed outcome rather than a suggestion for someone else to act on.
Deterministic where it counts
Scoring, money movement and compliance never run on inference. The model chooses the path; explicit boundaries decide what it is allowed to touch.
Governed before it spends
Per-user limits, quotas and model-tier routing are enforced before a request is made — not reconciled on the invoice afterwards.
Visit omnisilon.com

What it does

  • Agent routingMulti-agent handoff under a supervising planner
  • Tool callingTyped tool contracts with execution and retry
  • VoiceReal-time speech in and out, on the same tool layer
  • RetrievalTenant-scoped context, no cross-tenant bleed
  • Cost governanceBudgets and quotas enforced before the call
  • Model boundariesExplicit rules for what inference may decide
In productionPilot — in integration

Rent-A-Vacation

A timeshare and vacation rental marketplace. Its customer-support agents are the first deployment of the OmniSilon platform — multi-agent routing now in integration.

Techsilon's founder is also Co-founder, CEO and majority shareholder of Rent-A-Vacation, Inc. Techsilon LLC holds no ownership in that company.

Running in production

What we've built and run

Four capabilities, each already carrying load in a shipped system. Not a services menu — the parts of the platform we have had to make work.

01

Agents that take action

Systems that call tools and complete work, not chat wrappers that answer questions. Planning, tool selection, execution and verification run as one loop with a human checkpoint where it matters.

Typed tool calls against live systems in the Rent-A-Vacation pilot — bookings, disputes, refund status.

What that replaces

  • Customer conversations

    triaged into a queueresolved on the first contact

  • Back-office workflows

    summarised for reviewexecuted against the system of record

  • Inbound calls

    transcribed for laterhandled end to end, in the same tools
02

Voice interfaces

Real-time speech in and out, wired to the same tool layer the text agents use — so a voice caller and a chat user reach identical capabilities.

Shared tool layer across voice and text — one implementation.

03

Cost and quota governance

Per-user limits, request quotas and model-tier routing enforced before a call is made, not reconciled on the invoice afterwards.

Per-call cost reconciled into a usage log, with tier quotas and per-user limits.

04

Deliberate model boundaries

Explicit rules for what a model is allowed to decide and where a deterministic path takes over — scoring, money movement and compliance never run on inference.

Pulsilon's health score is deterministic, not model-generated.

Our products

Everything Techsilon owns and operates

Status is stated honestly — what is live is marked live, and what is not is not dressed up.

Contact us

Get in touch

Tell us what you are trying to automate and we will tell you honestly whether an agent is the right shape for it.

Response time
One business day, from a person.