Inbox Health
PrivateLast Round
Growth Equity
Sep 15, 2025
Total Funding Raised
$54.31M
Momentum
Top 50%
of companies Caplight tracks
Company Overview
Inbox Health is a healthcare technology company that offers a patient billing and communications platform designed to automate and personalize the billing, support, and payment experience for patients and healthcare providers.
Sector
Healthcare & Life Sciences
Verticals
Revenue Cycle, Patient Engagement, Digital Payments, Vertical SaaS, NLP & Conversational AI
Business Model
B2B
Customer Profile
Subscription SaaS, Payment Processing Fee, Services & Consulting
AI Layer
Application
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Inbox Health Comparables
Compare Inbox Health with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Collectly | 86% | |
| Millennia | 85% | |
| PatientPay | 83% | |
Inbox Health Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Growth Equity | Sep 15, 2025 | ||||
| Series B | May 4, 2023 | ||||
| Series A | Apr 5, 2021 | ||||
| VC Round | Mar 10, 2020 | ||||
| Seed | Jun 26, 2019 | ||||
Seed | Jul 2, 2018 |
Key People
Founding team and executive leadership
Inbox Health Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| I2BF Global Ventures | Series A, VC Round, Seed, Growth Equity |
| Ten Coves Capital | Growth Equity, Series B |
| Connecticut Innovations | Series A, VC Round, Growth Equity, Series B, Seed |
| Commerce Ventures | VC Round, Series B, Series A |
| Commerce Ventures | VC Round, Growth Equity, Series B, Series A |
| Fairview Capital | Series A, Growth Equity, Series B |
| Collaborative Fund | Series A, VC Round |
Market signals
Structured signals derived from secondary market and firmographic data.
- Apr 28, 2026
Named to the Inc. 5000 list of fastest-growing private companies.
- Feb 23, 2026
Established as a preferred patient payments partner for UrgentIQ.
Inbox Health Filings
SEC and related filings with document metadata.
| Typed | Date | Amount Offered | Amount Sold | Filling | Pages | Download |
|---|---|---|---|---|---|---|
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Frequently Asked Questions
Common questions about Inbox Health's valuation, stock price, and market status.