Stamp AI, Inc.
PrivateLast Round
Accelerator
Jan 1, 2025
Total Funding Raised
$500,000
Momentum
Top 25%
of companies Caplight tracks
Company Overview
Stamp AI, Inc. operates in AI, Data & Cloud Infrastructure and is based in San Bruno, California. Its latest recorded funding round was an Accelerator round in January 2025.
Stamp AI, Inc. is an AI-powered email management company that provides an intelligent platform for automating email drafting, prioritization, and calendar scheduling.
Sector
AI, Data & Cloud Infrastructure
Verticals
NLP & Conversational AI, Enterprise Communication, Workflow Automation
Business Model
B2C
Customer Profile
Subscription SaaS
AI Layer
Application
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Stamp AI, Inc. Comparables
Compare Stamp AI, Inc. with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
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| Agentys | 91% | |
| Shortwave | 88% | |
| alfred_ | 87% |
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Stamp AI, Inc. Funding Rounds
Historical fundraising activity
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Key People
Founding team and executive leadership
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Stamp AI, Inc. Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Y Combinator | Accelerator |
Market signals
Structured signals derived from secondary market and firmographic data.
- Aug 22, 2026
Monthly visitors increased 32% MoM, reaching 2.2K.
- May 12, 2026
Monthly visitors grew 754% MoM, from 412 to 3.5K.
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Stamp AI, Inc. Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
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Frequently Asked Questions
Common questions about Stamp AI, Inc.'s valuation, stock price, and market status.
Is Stamp AI, Inc. a public or private company?
Stamp AI, Inc. is a private company.
What is the current stock price of Stamp AI, Inc.?
Stamp AI, Inc. is a private company, so its shares have no public market price. Caplight tracks Stamp AI, Inc.'s secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Stamp AI, Inc. worth (valuation)?
Valuation information for Stamp AI, Inc. is not publicly available.
Can I buy Stamp AI, Inc. stock?
Stamp AI, Inc. shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Stamp AI, Inc.'s last funding round?
Stamp AI, Inc.'s most recent funding round was Accelerator on January 1, 2025.
Who are the main investors in Stamp AI, Inc.?
Key investors in Stamp AI, Inc. include Y Combinator.
Will Stamp AI, Inc. IPO soon?
No public IPO plans have been announced for Stamp AI, Inc..
How can I track Stamp AI, Inc. secondary market activity?
Caplight tracks bids, offers, and trades in Stamp AI, Inc.'s shares on secondary markets.