About Inbox Health
Inbox Health is a Healthcare company based in New Haven (United States) founded in 2014 by Blake Walker and Simon Kaluza. Cloud-based medical billing and payment management solution for healthcare companies. It operates in the Healthcare and Technology sectors. Inbox Health has raised $58.43 million across 9 funding rounds from investors including Enhanced Capital, StartUp Health and Ten Coves Capital. Inbox Health has completed 1 acquisition, including CakeHealth. Its chief executive, as recorded, is Blake Walker. Its website inboxhealth.com draws about 298 thousand monthly visits. Inbox Health offers products and services including Patient Billing Platform, Patient Payments, and Patient Support Tools. Its focus areas include HealthTech, Healthcare IT, Provider and Administrative Solutions. Its legal entity is Inbox Health, Corp. Its competitors include Infinx, AKASA and Plusgrade; 2 of its 3 listed competitors have raised funding.
Company details
Inbox Health was founded in 2014 in New Haven, United States, and operates within the healthcare sector. A cloud-based platform is employed to automate and customize patient billing communications. Tools are developed for revenue cycle management, including insurance eligibility verification, patient balance estimates, and invoicing processes. Digital insurance cards are issued to facilitate updates on billing and payment transactions. Coverage for insurance and benefits is extended to healthcare organizations.
- Headquarters New Haven, United States
- Founders Blake Walker, Simon Kaluza
- SectorsHealthcareTechnology
- Website category Finance
- Email••••••••
- Phone•••• ••••
- Website inboxhealth.com
- Social LinkedIn X Facebook
- Legal Name Inbox Health, Corp.
- Total Equity Funding$58.43M (USD)
in 9 rounds
- InvestorsEnhanced Capital
& 14 more
- Investments & Acquisitions
Products & Services of Inbox Health
Inbox Health offers a comprehensive portfolio of products and services, including Patient Billing Platform, Patient Payments, and Patient Support Tools.
Automates healthcare billing cycles for efficient revenue collection
Enables easy online and in-office payments for patients
Offers real-time chat and AI for resolving patient inquiries quickly
Funding Insights of Inbox Health
Inbox Health has successfully raised a total of $58.43M across 9 strategic funding rounds. This substantial capital infusion reflects strong investor confidence in the company's business model, growth potential, and market opportunities. The funding enables strategic expansion, product development, market penetration, and operational scaling to drive long-term value creation and competitive advantage.
- Total Funding $58.43M
- Total Rounds 9
- First Round $150,000
(Mar 2014)
- Investors Count 15
All 9 funding rounds of Inbox Health with amounts and investors; the two latest post-money valuations are shown, the rest are part of the premium plan.
| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
|---|---|---|---|---|---|
| Sep 2025 | Debt – Conventional | – | – | ||
| Jul 2025 | $10M | Series B | – | – | – |
| May 2023 | $22.5M | Series B | – | Ten Coves Capital | |
| Mar 2021 | $15M | Series A | – | Commerce Ventures | |
| Feb 2020 | $3.5M | Series A | – | Healthy Ventures | |
| Jun 2019 | $1.87M | Series A | – | Connecticut Innovations | |
| Jun 2018 | $3.91M | Series A | – | Connecticut Innovations | |
| Feb 2017 | $1.5M | Seed | – | Connecticut Innovations | |
| Mar 2014 | $150,000 | Seed | – | Connecticut Innovations | – |
15 investors in total: 13 institutional and 2 angel.
Investors in Inbox Health
Inbox Health has secured backing from 15 investors, including venture fund and angel investors. Prominent investors backing the company include Enhanced Capital, StartUp Health and Ten Coves Capital.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
Fintech startups are funded by this venture capital firm. | tencoves.com | Darien, United States | ||
Investment in retail and financial services technologies. | commerce.vc | |||
Venture capital services for biotech, IT, and innovative sectors in Connecticut. | ctinnovations.com | |||
Early-stage venture capital investments are made in specific industry verticals. | vvp.vc | Palo Alto, United States | ||
Seed-stage investments in US tech sectors are targeted. | healthy.vc | San Francisco, United States | ||
No specific activity is described for Fairview Capital. | fairviewcapital.com | |||
Early-stage technology companies are funded by this venture capital firm. | i2bf.com | Beverly Hills, United States | ||
Private equity firm investing in multiple sectors | collabfund.com | New York, United States | ||
Online information platform of health and wellness | 2011 | startuphealth.com | San Francisco, United States | |
| metropolisvc.com |
Investor details for Inbox Health
The complete investor list, round-by-round participation and investor portfolios require an active premium plan.
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- Co-investor network
Verified entity values are shown only after access is granted.
People of Inbox Health
43 people are tracked at Inbox Health (8 in leadership, 9 in board & advisors, 26 in team).
| Name | Role | Group |
|---|---|---|
Blake Walker | CEO & ex-Co-Founder | Leadership |
Simon Kaluza | Co-Founder & CTO | Leadership |
Jared Nathanson | Executive Vice President | Leadership |
Charles Gamble | COO | Leadership |
Patrick Block | Chief Financial Officer | Leadership |
Robbie Abt | Chief Revenue Officer (cro) | Leadership |
Scott Houghton | Sales Director | Leadership |
Guy Bergman | Enterprise Sales Director | Leadership |
Tejinder Gill | Advisor | Board & advisors |
Matthew Storeygard | Board Member | Board & advisors |
Greg Yefremov | Advisor | Board & advisors |
David Sturek | Advisor | Board & advisors |
Enmi Kendall | Board Member | Board & advisors |
Dan Rosen | Board Member | Board & advisors |
Jason Pavona | Board Member | Board & advisors |
Steve Piaker | Board Member | Board & advisors |
James Foy | Advisor | Board & advisors |
Jen Houghton | Operations Specialist | Team |
Selena Morales | Operations Specialist | Team |
Peter Hegedus | Senior Systems Engineer | Team |
23 more people are available in the full profile.
Complete people profiles for Inbox Health
Full employee and board profiles, team structure, tenure and professional contact details require an active premium plan.
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Investments & Acquisitions by Inbox Health
Inbox Health has strategically engaged in corporate development activities, having acquired 1 company. Notable acquisitions include CakeHealth.
| Company Name | Description | Domain | Location | Founded | Acquired | Amount |
|---|---|---|---|---|---|---|
Health insurance plans and expenses are tracked online by users. | cakehealth.com | San Francisco, United States | 2010 | Apr 2016 | •••• |
Complete acquisition details for Inbox Health
Acquired stakes, deal sources and the complete acquisition history require an active premium plan.
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Timeline of Inbox Health
4 dated milestones of Inbox Health across 11 years, from founding to its latest funding, stage changes and deals.
- Founded Inbox Health is founded.
- Funding First funding round of $150K.
- Acquisition Acquires CakeHealth.
- Funding Latest funding round, Debt – Conventional,.
Competitors of Inbox Health
Inbox Health has 3 listed competitors in our database, 2 of them funded. They include Infinx, AKASA and Plusgrade.
| Company Name | Domain | Founded | HQ Location | Total funding | Employees | Description |
|---|---|---|---|---|---|---|
| infinx.com | 2010 | San Francisco, United States | 6,350 | Revenue cycle management platform for healthcare is provided. | ||
| akasa.com | 2018 | San Francisco, United States | $80M | 46 | Revenue cycle automation platforms are provided for healthcare reimbursement. | |
| plusgrade.com | 2009 | New York, United States | $150.67M | SaaS revenue management solutions are offered to airlines for optimization. |
Detailed competitors of Inbox Health
The full competitor set, operating metrics and side-by-side benchmarks require an active premium plan.
- Full competitor set
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Web traffic of Inbox Health
The website of Inbox Health (inboxhealth.com) receives about 298.3K visits a month and ranks #117,961 among all websites worldwide, #7,413 in Finance.
- Monthly visits298.3K
▲ 9.1% vs previous month
- Unique visitors147.8K
per month
- Global rank#117,961
among all websites
- Category rank#7,413
Finance · Finance
- Bounce rate32%
- Pages per visit5.9
- Average visit2 min 38 sec
- DevicesDesktop 34% · Mobile 66%
Websites whose visitors overlap most with Inbox Health. Affinity shows how closely the audiences match.
| Website | Domain | Audience affinity | Monthly visits | Global rank | Profile |
|---|---|---|---|---|---|
| chase.com | 100% | 198.6M | #125 | View details | |
| wellsfargo.com | 83% | 104.9M | #241 | View details | |
| bankofamerica.com | 78% | 113.9M | #258 | View details | |
| citi.com | 76% | 138.9M | #349 | View details | |
| capitalone.com | 75% | 148.4M | #178 | View details | |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
All 15 similar websites and full traffic analytics for Inbox Health
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- 15 similar websites
- Audience overlap
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- Traffic by brand
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Top companies in Clinical IT & Data Platforms
3 companies that operate in the same segment as Inbox Health (Clinical IT & Data Platforms) in United States, ranked by their profile score on The Company Check.
| Company | Description | Founded | Location | Total funding | Revenue | Employees |
|---|---|---|---|---|---|---|
Employee health benefits are facilitated via a cloud-based platform. | 2007 | Plymouth Meeting, Pennsylvania, United States | USD 228.3 M | |||
Healthcare appointments are booked online via Zocdoc's platform. | 2007 | New York, New York, United States | USD 425.97 M | USD 4.66 M | 1,365 | |
Virtual physical therapy and digital pain care solutions are provided. | 2015 | San Francisco, California, United States | USD 854.44 M | 1,746 |
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Related news about Inbox Health
Complete news archive for Inbox Health
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Frequently Asked Questions about Inbox Health
Inbox Health was founded in 2014.
Inbox Health is headquartered in New Haven, United States. It is registered at New Haven, Connecticut, United States.
Blake Walker is the CEO of Inbox Health, as recorded in our data. They have also founded this company.
Inbox Health is a funded company, having raised a total of $58.43M across 9 funding rounds to date. The company's 1st funding round was a Seed of $150K, raised on Mar 2014.
Inbox Health was founded in 2014 in New Haven, United States, and operates within the healthcare sector. A cloud-based platform is employed to automate and customize patient billing communications. Tools are developed for revenue cycle management, including insurance eligibility verification, patient balance estimates, and invoicing processes. Digital insurance cards are issued to facilitate updates on billing and payment transactions. Coverage for insurance and benefits is extended to healthcare organizations.
Inbox Health offers Patient Billing Platform, Patient Payments, and Patient Support Tools.
Inbox Health has made 1 acquisition, including CakeHealth.
Inbox Health has 15 investors. Key investors include Enhanced Capital, StartUp Health, Ten Coves Capital, Commerce Ventures, and Connecticut Innovations.
Inbox Health operates through Inbox Health, Corp..
The website of Inbox Health receives about 298 thousand visits a month and ranks #117,961 among all websites worldwide.