Harper
PrivateLast Round
Series A
Feb 25, 2026
Total Funding Raised
$47.45M
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
Cloud Infrastructure, Database Management, Serverless Computing, DevOps & Containers
Business Model
B2B
Customer Profile
Usage-Based SaaS, Subscription SaaS
AI Layer
Infrastructure
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Harper Comparables
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Harper Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series A | Feb 25, 2026 | ||||
| Seed | Mar 1, 2025 | ||||
| Pre Seed | Jun 10, 2019 |
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 | 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.