Siro
PrivateLast Round
Series B
May 22, 2025
Total Funding Raised
$68M
Momentum
Top 25%
of companies Caplight tracks
Company Overview
Siro is a sales technology company that provides an AI-powered platform for recording, transcribing, and analyzing in-person sales conversations to provide coaching and automate CRM workflows.
Sector
Enterprise Software
Verticals
Sales Enablement, NLP & Conversational AI, Business Intelligence, CRM, Workflow Automation
Business Model
B2B
Customer Profile
Subscription SaaS
AI Layer
Application
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Siro Comparables
Compare Siro with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Revenue.io | 86% | |
| Rilla | 84% | |
| Mediafly | 83% | |
Siro Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series B | May 22, 2025 | ||||
| Seed | Nov 30, 2023 | ||||
| Series A | Oct 25, 2023 | ||||
| Accelerator | May 13, 2021 |
Siro Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| 01 Advisors | Series B |
| StepStone Group | Series B |
| Alchemist Accelerator | Accelerator |
| CRV | Series B, Series A, Seed |
| Index Ventures | Series B, Series A, Seed |
| Grand Central Tech | Accelerator |
| SignalFire | Series B |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jul 16, 2026
Grew 18% QoQ, from 103 to 122 employees.
- Jun 13, 2026
Grew 20% QoQ, from 96 to 115 employees.
Siro Filings
SEC and related filings with document metadata.
| Typed | Date | Amount Offered | Amount Sold | Filling | Pages | Download |
|---|---|---|---|---|---|---|
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Frequently Asked Questions
Common questions about Siro's valuation, stock price, and market status.