Callbook AI
PrivateLast Round
Accelerator
Aug 19, 2026
Momentum
Top 5%
of companies Caplight tracks
Company Overview
Callbook AI operates in FinTech and is based in San Francisco, California. Its latest recorded funding round was an Accelerator round in August 2026.
Callbook AI is a business software company that provides an AI-powered debt collection platform designed to automate borrower contact, payment negotiations, and collections management.
Sector
FinTech
Verticals
NLP & Conversational AI, Lending & Credit, Compliance & Risk, Workflow Automation
Business Model
B2B
Customer Profile
Usage-Based SaaS, Subscription SaaS
AI Layer
Application
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Callbook AI Comparables
Compare Callbook AI with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| CollectWise | 86% | |
| Altur | 83% | |
| AgentCollect | 82% |
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Callbook AI Funding Rounds
Historical fundraising activity
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Callbook AI Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Founder Factor | Accelerator |
| Pygma | Accelerator |
| Y Combinator | Accelerator |
Market signals
Structured signals derived from secondary market and firmographic data.
- Aug 19, 2026
Received funding from Y Combinator and Pygma.
- Jul 26, 2026
Monthly visitors increased 178% MoM.
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Callbook AI 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 Callbook AI's valuation, stock price, and market status.
Is Callbook AI a public or private company?
Callbook AI is a private company.
What is the current stock price of Callbook AI?
Callbook AI is a private company, so its shares have no public market price. Caplight tracks Callbook AI's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Callbook AI worth (valuation)?
Valuation information for Callbook AI is not publicly available.
Can I buy Callbook AI stock?
Callbook AI shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Callbook AI's last funding round?
Callbook AI's most recent funding round was Accelerator on August 19, 2026.
Who are the main investors in Callbook AI?
Key investors in Callbook AI include Founder Factor, Pygma, Y Combinator.
Will Callbook AI IPO soon?
No public IPO plans have been announced for Callbook AI.
How can I track Callbook AI secondary market activity?
Caplight tracks bids, offers, and trades in Callbook AI's shares on secondary markets.