Harper
PrivateLast Round
Series A
Feb 25, 2026
Total Funding Raised
$46.8M
Company Overview
Harper is a software company that provides an open source Node.js performance platform that unifies database, cache, application, and messaging layers into one in-memory process.
Sector
AI, Data & Cloud Infrastructure
Verticals
Database Management, Platform-as-a-Service, ML Platforms
Business Model
B2B
Customer Profile
Usage-Based SaaS, Freemium, Subscription SaaS, Services & Consulting
AI Layer
Infrastructure
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Harper Comps
Public and private peers based on sector, stage, and business model.
Harper Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series A | Feb 25, 2026 | ||||
| Seed | Mar 1, 2025 |
Key People
Founding team and executive leadership
Harper Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Lobster Capital | Series A, Seed |
| Peak XV Partners | Series A, Seed |
| Antler AI Disrupt | Series A, Seed |
| Y Combinator | Series A, Seed |
| 10x Founders | Series A, Seed |
| Outset Capital | Series A, Seed |
| Emergence Capital | Series A |
Harper 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 Harper's valuation, stock price, and market status.
