Skip to main content
Caplight Logo









Sendblue

Sendblue

Private
New York City, New YorkTelecommunications & Networkinghttps://www.sendblue.com/

Last 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

iMessage APISMS APIiMessage for businessbusiness messagingprogrammable SMSprogrammatic messagingcloud communicationsAPI platformwebhook integrationusage-based billingAI agent infrastructureCRM integrationautomated workflowsSOC 2 complianceHIPAA support

Historical Pricing

Historical view of private secondary pricing and transaction trends.

Unlock Pricing Charts

Sign up to view complete historical pricing and secondary transactions.

Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

View Momentum History

Track how buyer interest and sentiment changes over time.

Sendblue Comparables

Compare Sendblue with similar companies based on industry and business-model similarity.

Sendblue comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Project Blue
92%
Blooio
89%
Sent
84%

Sendblue Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
AcceleratorOct 6, 2023
SeedSep 6, 2023
AcceleratorJun 1, 2023

Key People

Founding team and executive leadership

Rob Haber

Co-Founder CEO

Founding Team

Sendblue Investors

Notable investors and investment history

Sendblue investors
InvestorRounds
Y CombinatorAccelerator, 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.

Sendblue Filings

SEC and related filings with document metadata.

Data table
TypedDateAmount OfferedAmount SoldFillingPagesDownload
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation

Sendblue Filings

SEC and related filings with document metadata.

Frequently Asked Questions

Common questions about Sendblue's valuation, stock price, and market status.

Firmographic Details

HeadquartersNew York City, New York
Employee Range56
Year Founded2023
Last FundingOct 6, 2023

Institutional Data Access

Join leading institutional investors using Caplight to access private market data, discover pricing, and execute secondary block trades.

Requires verified institutional or accredited status.