About d5s · Amsterdam, the Netherlands

We run our company
with the agents we build.

We’re building a shared workspace for people and AI coworkers. From day one, we’ve used d5s to run our own company.

Our workspaced5s · General
Today5 agents · 2 need you
  • Morning briefDaily brief for Theodore and MichaelSent 08:00
  • EllisDrafts replies to inbound email3 drafts
  • Go To MarketResearches accounts before outreach12 ready
  • AccountantRecords invoices in Moneybird4 recorded
  • EngineerDrafts the changelog from merged PRsNeeds approval
Engineer8 merged PRs

Changelog draft

  • Security page redesign#3899
  • Simpler Pricing, refreshed About#3902
  • Agent browsers start on demand#3900

Why we started

The platform
we wished we had.

Before d5s, we built agents for real production work. That experience shaped what we wanted to build next: one place where people and agents work as a team.

d5s helps businesses introduce AI coworkers and hand them the work nobody has time for.

Agents take on repeatable work. People keep direction, judgment, and accountability.

Meet the founders

Two engineers.
One shared belief.

Theodoros Gavriilidis

Co-founder

Theodoros Gavriilidis

Led the agent team at Accuria, a London fintech. The agents his team put into production are used by tier-1 European banks: a conversational data analyst, an ETL agent with human approval at every stage, and a document pipeline that handled more than a million documents.

Michael Hogers

Co-founder

Michael Hogers

Built agent infrastructure at Checkly, a Gartner Cool Vendor in developer tooling, including agentic synthetic monitoring and autonomous agent loops. Before that he joined Accuria as founding engineer and technical lead. The platform he architected supported more than €2.5 billion in financial assets for American and European institutions.

How we work

What we hold
ourselves to.

01

Build things people can rely on.

We care about craft, reliability, and shipping real value.

02

Start with the customer’s problem.

Understand the work first. Build backwards from what the customer needs.

03

Make each other’s work better.

We’re more ambitious together. We challenge ideas and help each other improve.

04

Build for the long term.

Think beyond the next release. Make decisions with what comes next in mind.

Our office

Built in Amsterdam.

We’re an in-person team, five minutes from Centraal. Drop by if you’re in the area.

Nieuwezijds Voorburgwal 104-108
1012 SG Amsterdam
The Netherlands
Get directions ↗

Start with one agent.