Sendblue
PrivateLast Round
Accelerator
Oct 6, 2023
Total Funding Raised
$1.5M
Company Overview
Sendblue is a business communication platform that provides virtual iMessage lines to enable companies to send iMessages to prospects and customers directly from their CRM.
Sector
Telecommunications & Networking
Verticals
Cloud Communications, API Management, Enterprise Communication, Workflow Automation
Business Model
B2B
Customer Profile
Subscription SaaS
AI Layer
Infrastructure
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Sendblue Comparables
Compare Sendblue with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Project Blue | 92% | |
| Blooio | 89% | |
| Sent | 84% |
Sendblue Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Accelerator | Oct 6, 2023 | ||||
| Seed | Sep 6, 2023 | ||||
| Accelerator | Jun 1, 2023 |
Sendblue Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Y Combinator | Accelerator, Seed |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jan 14, 2026
Integrated iMessage technology with InstaCódigo's automation platform.
- Oct 6, 2023
$500K raised in Accelerator round.
Recent news
Latest coverage and updates
- has_issues_withJul 31, 2026
Sendblue had issues with unauthorized access to conversation records, including message content and phone numbers, through a database security-rules vulnerability, plus a phishing campaign targeting numbers on Aug 5th '26.
Sendblue 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.
Request accessFrequently Asked Questions
Common questions about Sendblue's valuation, stock price, and market status.
Is Sendblue a public or private company?
Sendblue is a private company.
What is the current stock price of Sendblue?
Sendblue is a private company with no public stock price. No recent secondary market data is available.
How much is Sendblue worth (valuation)?
Valuation information for Sendblue is not publicly available.
Can I buy Sendblue stock?
Sendblue shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors. Visit https://www.caplight.com to learn more.
When was Sendblue's last funding round?
Sendblue's most recent funding round was Accelerator on October 6, 2023.
Who are the main investors in Sendblue?
Key investors in Sendblue include Y Combinator.
Will Sendblue IPO soon?
No public IPO plans have been announced for Sendblue.
How can I track Sendblue secondary market activity?
Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor Sendblue's secondary market activity and sign up for updates.