Sira
YC S25 · Active · AI Native Rippling for Deskless Workers
Competitors
| Company | Category | Status | Program |
|---|---|---|---|
 Nexiu AIShared: deskless worker, agentNot statedAI | AI | Not stated | 500 GlobalLucha - NONE |
 BoltoShared: payroll, powered, human resourcesActiveAI | AI | Active | YCS23 |
 SwipeGuide - CaptureShared: deskless worker, taskAcquiredAI | AI | Acquired | Plug and Play |
Adjacent
| Company | Category | Status | Program |
|---|---|---|---|
 BlendShared: deskless workerNot statedOther | Other | Not stated | Antler2023 |
 HammrShared: rippling, payroll, human resourcesActiveOther | Other | Active | YCW23 |
 PlaneShared: payroll, human resourcesActiveOther | Other | Active | YCW17 |
 RipplingShared: rippling, payroll, takeActiveOther | Other | Active | YCW17 |
 StafBookShared: rippling, payroll, taskActiveOther | Other | Active | YCW22 |
Also from S25 in AI
All of S25| Company | Category | Status |
|---|---|---|
 AcrelyEnterprise Voice AgentsActiveAI | AI | Active |
 AdaptionalAI-powered insurance claims reviewActiveAI | AI | Active |
 AgentMailEmail Inboxes for AI AgentsActiveAI, Devtools | AI, Devtools | Active |
 AlaraProcurement Platform for Dental OfficesActiveAI | AI | Active |
 AlterSecure access control and authorization platform for agent workflowsActiveAI, Devtools | AI, Devtools | Active |
 AlturVoice AI Agents for Debt CollectionActiveAI | AI | Active |
Founders
- Nathan BelayeFounder/CEO
- Antonio ChanFounder/CTO
About Sira
Sira is the AI-powered platform for managing time tracking, scheduling, payroll, and HR — purpose-built for hourly teams. Our intelligent agents handle the manual, time-consuming tasks for you — like calling workers to fill open shifts, detecting timesheet anomalies, and streamlining payroll processing. With Sira, businesses stay organized, compliant, and focused on what really matters — while we take care of the team.
- YC batch
- S25 · Summer 2025
- Status, per YC
- Active
- Category
- AI
- Team size
- 4
- Location
- San Francisco, CA, USA
- Founded
- 2025
- Checked
- 32m ago
Sira: questions
Which YC batch was Sira in?
Sira was in Y Combinator's Summer 2025 batch (S25).
Is Sira still active?
Y Combinator lists Sira as active.
Who founded Sira?
Sira's founders, as listed on its YC page: Nathan Belaye (Founder/CEO), Antonio Chan (Founder/CTO).
Where is Sira based?
Sira lists San Francisco, CA, USA as its location on YC's directory.
Sources: each program's public company list, read twice a week. Not affiliated with Y Combinator or any other program. Logos via logo.dev; trademarks belong to their owners.