Letterbook
PrivateLast Round
Seed
Jan 30, 2025
Total Funding Raised
$2.5M
Company Overview
Letterbook is an AI-native customer support platform that integrates with business databases and payment systems to automate ticket resolution for startups.
Sector
Enterprise Software
Verticals
Customer Experience, NLP & Conversational AI, Workflow Automation
Business Model
B2B
Customer Profile
Subscription SaaS
AI Layer
Application
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Letterbook Comparables
Compare Letterbook with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| My AskAI | 83% | |
| Plain | 81% | |
| Groove Networks, LLC | 81% |
Letterbook Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Seed | Jan 30, 2025 | ||||
| Accelerator | Sep 6, 2023 |
Letterbook Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Pioneer Fund | Seed |
| FoundersX Ventures | Seed |
| Eight Capital | Seed |
| SV Tech Ventures | Seed |
| Sandhill Markets | Seed |
| Y Combinator | Accelerator |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jan 30, 2025
$2M raised from FoundersX Ventures, Pioneer Fund, and SV Tech Ventures.
Letterbook Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
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