Zamp
PrivateLast Round
Early Funding
Apr 28, 2026
Total Funding Raised
$31M
Momentum
Top 5%
of companies Caplight tracks
Company Overview
Zamp operates in FinTech and is based in the United States. Its latest recorded funding round was an Early Funding round in April 2026.
Zamp is a software development company that provides a fully managed sales tax compliance platform for e-commerce and software businesses.
Sector
FinTech
Verticals
Compliance & Risk, Accounting & Expense, E-commerce, Workflow Automation
Business Model
B2B
Customer Profile
Subscription SaaS
AI Layer
Application
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Zamp Comparables
Compare Zamp with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| CereTax | 86% | |
| Numeral | 86% | |
| Taxwire | 84% |
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Zamp Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Early Funding | Apr 28, 2026 | ||||
| Series A | Sep 5, 2024 | ||||
| Seed | May 10, 2023 |
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Key People
Founding team and executive leadership
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Zamp Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Friends & Family Capital | Series A |
| Thomson Reuters Ventures | Early Funding |
| Acrew Capital | Early Funding |
| Friends & Family Capital | Early Funding |
| UpHonest Capital | Series A |
| Soma Capital | Seed, Early Funding |
| Thomson Reuters Ventures | Early Funding |
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Market signals
Structured signals derived from secondary market and firmographic data.
- Jul 27, 2026
Added Oats Overnight, Inc. as a customer in CPG / Food & Beverage.
- Apr 28, 2026
Launched the "Operating System of Sales Tax" for global use.
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Recent news
Latest coverage and updates
- partners_withOct 8, 2026
Zamp serves as Shopify Inc.'s preferred partner for fully managed sales tax, which more than 1,000 Shopify Inc. merchants already trust Zamp to handle.
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Zamp Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
Filing documents are not displayed on this public page. Request access to learn about available coverage.
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Frequently Asked Questions
Common questions about Zamp's valuation, stock price, and market status.
Is Zamp a public or private company?
Zamp is a private company.
What is the current stock price of Zamp?
Zamp is a private company, so its shares have no public market price. Caplight tracks Zamp's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Zamp worth (valuation)?
Valuation information for Zamp is not publicly available.
Can I buy Zamp stock?
Zamp shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Zamp's last funding round?
Zamp's most recent funding round was Early Funding on April 28, 2026.
Who are the main investors in Zamp?
Key investors in Zamp include Acrew Capital, Valor Equity Partners.
Will Zamp IPO soon?
No public IPO plans have been announced for Zamp.
How can I track Zamp secondary market activity?
Caplight tracks bids, offers, and trades in Zamp's shares on secondary markets.