Aethos · Peitho · by STK Engineering Sovereign collaboration platform · 2026

One platform.
Zero cloud.

Chat, meetings, webinars, project management and support — unified in a single collaboration platform that runs entirely on your own infrastructure. No US cloud. No per-seat rent. Auditable, sovereign, and yours.

I · PRINCIPLES Why it exists

Not a subscription.
A sovereign asset.

Three commitments separate Aethos Peitho from the cloud stack you rent today. Each is verifiable — on your hardware, behind your firewall, on day one.

01

Sovereign by design

Every message, file, meeting and ticket stays on your infrastructure. Verifiably no phone-home — enforced at the network layer, not promised in a policy. The answer a regulated buyer wants to hear.

02

Integrated, not assembled

Communication, meetings, project work and customer support share one connected backbone. A bug becomes a ticket becomes a work item becomes a team notification — without re-typing between systems.

03

Extensible with agents

Open APIs on every surface. Add AI agents that triage bugs, summarise meetings and report project status — running locally on your models, on your data. The platform grows with you.

II · CAPABILITIES What your team can do

Five pillars of
real work.

A

Communicate

One place for every team, company and client — instead of scattered email and chat.

  • Channels per project, client, company, topic
  • Guest access for partners & customers
  • Threads, direct messages, file sharing
  • Searchable institutional memory
B

Meet

Instant video calls and screen sharing for standups, reviews and pair-work — all local.

  • HD audio/video, screen share
  • 1:1, team and cross-company calls
  • No participant caps, no cloud metering
C

Present & Train

Webinars for customer demos, training and onboarding — recorded into a reusable library.

  • Slide upload, whiteboard, annotation
  • Polls, breakout rooms, moderation
  • Recording to a private, owned archive
D

Manage Work

Plan and track work across clients and companies — one portfolio view.

  • Agile boards & classic Gantt planning
  • Assignments, deadlines, dependencies
  • Roadmaps & cross-company overview
E

Support

Customer-facing helpdesk for the test phase and beyond — with contractual SLA severity.

  • Self-service ticket portal for customers
  • Agent auto-classifies severity, team, component
  • Escalation into project management
F

Extend

Open APIs and local AI agents on every surface — the platform grows with your team.

  • REST & webhook APIs across the stack
  • Agents that triage, summarise and report
  • Runs on your models, on your data
III · WORKFLOW The connected backbone

One thread,
end to end.

No copy-pasting between four disconnected systems. One nervous system, from customer contact to code fix — and every byte stays with you.

01

Report

A customer — or an AI agent on the test machine — reports a bug, with logs, stack trace and metrics attached.

02

Classify

The agent auto-classifies it: severity (minor / major / severe, per contract), responsible team and affected component.

03

Route

It becomes a work item in project management, and the right team is notified in chat — without re-typing.

04

Resolve

Resolved — often in a quick screen-share session — and the customer is updated automatically.

IV · BUILT FOR Where sovereignty is non-negotiable

Regulated
by nature.

SECTOR 01

Banking & Finance

Collaboration that never leaves your network — auditable for supervisory review. See banking →

SECTOR 02

Public Sector

Data residency and control that public procurement demands. See government →

SECTOR 03

Healthcare & MedTech

Patient-adjacent collaboration under your own governance. See healthcare →

SECTOR 04

Legal & Advisory

Privileged communication that stays privileged. See legal →

Sovereign by design

Every byte stays yours.

Not a single message, file or meeting leaves your network. Aethos Peitho is one integrated collaboration platform — chat, video, project management and support — delivered inside your own infrastructure. Bought once, owned outright, never rented.

V · GET IN TOUCH Bring it home

Bring collaboration
home.

Book a briefing and we'll map Aethos Peitho to your infrastructure, your compliance needs and your team — with a fixed-scope deployment plan. On-premise, a one-time licence, never hosted by us.

Vienna, Austria
office@stk-engineering.com
Ferrogasse 59, 1180 Wien
Belgrade, Serbia
office@stk-engineering.com
Moravska 6, 11000 Beograd
Chalandri, Greece
office@stk-engineering.com
Nestoros 1, 15231 Chalandri
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