Atrium
PrivateLast Round
Pre Seed
Dec 19, 2025
Total Funding Raised
$76.8M
Company Overview
Atrium is a software company that provides an AI-powered customer relationship management (CRM) platform designed to optimize customer relationships.
Sector
Enterprise Software
Verticals
CRM, Sales Enablement, Workflow Automation, Marketing
Business Model
B2B
Customer Profile
Subscription SaaS, Data as a Service, Usage-Based SaaS
AI Layer
Application
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Atrium Comps
Public and private peers based on sector, stage, and business model.
Atrium Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Pre Seed | Dec 19, 2025 | ||||
| Series B | Sep 10, 2018 | ||||
| Series A | Jun 20, 2017 |
Atrium Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Andreessen Horowitz | Series B |
| SV Angel | Series A |
| Greylock Partners | Series A |
| AirTree | Pre Seed |
| General Catalyst | Series B, Series A |
| Sound Ventures | Series B, Series A |
| Y Combinator | Series A |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jan 12, 2026
Added Perplexity AI Inc., a technology/AI SMB, as a customer.
- Jan 12, 2026
Added Joan Esquivel, a startup in Venture Capital, as a customer.
Atrium 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 Atrium's valuation, stock price, and market status.
