The operating system for the company you actually run.
One Chief Agent, ten living departments, one daily operating brief. You are the chief of staff. You run the operating cadence. You prepare the board update. Sidian is the operating system you've been building in Notion, Google Docs, and Slack — and never quite finishing.
The challenge
The company outgrew Google Docs + Slack. Reports don't roll up. Departments operate in silos. Approvals live in email. Onboarding takes 90 days. The chief of staff is the bottleneck.
You have a weekly leadership meeting, a monthly board update, a quarterly OKR check-in, a daily inbox of "where are we on X?", a risk register that nobody updates, and a strategy doc that nobody reads.
You need a system where every department has a working operating model, every action has evidence, every approval has a route, and leadership gets one daily operating brief.
How Sidian helps
One daily operating brief, every morning
The Chief Agent produces a daily brief: overnight work completed, approvals needed, blocked work, high-risk issues, today's meetings, department summaries, recommended priorities. Grounded in evidence and source-cited.
Ten living departments, not departments on a chart
The Enterprise pack seeds 9–11 departments: Executive, Finance, HR/People, Legal/Compliance, Sales, Marketing, Engineering/IT, Operations, Customer Support, plus Data/Analytics and Product.
Operating loops, on schedule
The Operating Loop Engine runs daily, weekly, monthly, and quarterly loops. Every loop produces a structured report. Every report is persisted. Every report is grounded in evidence.
Cross-plan intelligence
Cross-department plans have dependencies, conflicts, and shared risks. Sidian surfaces these in the Plan-of-Plans. You see the whole company, not 12 unrelated plans.
A day in the life
- 7:30 AMYou open Sidian. The Chief Agent has produced a daily operating brief: 11 approvals needed, 4 work runs blocked, 2 high-risk issues (1 customer churn signal, 1 vendor risk), 3 meeting briefs, 1 weekly review draft.
- 8:00 AMYou triage the customer churn signal. The Chief Agent convenes an agent meeting: the Sales Forecast Agent, the Customer Success Agent, the Support Insights Agent. The agents produce a hypothesis. The Chief Agent drafts a plan. You approve.
- 10:00 AMYou ask: "How is the Engineering department doing?" The Chief Agent produces a department view: 8 work runs in flight, 3 blocked, 1 high-risk, OKR progress 67% (on track).
- 12:00 PMYou prepare the weekly leadership meeting. The Chief Agent drafts the agenda, the data, and the decisions needed. You edit and send.
- 5:00 PMYou ask: "What should I escalate to the CEO?" The Chief Agent produces a 1-page brief: 2 strategic risks, 1 budget overrun, 1 customer escalation, 1 hiring risk. You forward the brief to the CEO.
The numbers
"We have 80 people. The Chief Agent runs the executive cadence. The Finance department drafts the tax checklist. The Engineering department triages support tickets. The chief of staff used to chase status. Now the chief of staff reads the brief."
— Composite VP OperationsRelated department packs
See Sidian run this use case for your team.
Book a 20-minute demo and we will map the right department pack to your workflow. Or start free on Starter and upgrade when you are ready.