Inbox Health

New Haven, CT · Founded 2013 · Privately Held (backing)

Developer of a patient billing and benefits management platform designed to improve billing systems. Inbox Health is based in New Haven, CT and was founded in 2013. Its last reported valuation was $77.5 million in May 2023. It has raised $64.9 million across 6 recorded rounds; the latest was a $10 million early-stage round in Jul 2025.

Last reported valuation
$77.5M
Oct 2026
Priced at
—
Total raised
$64.9M
Last round
Early Stage VC
Jul 2025
How much has Inbox Health raised?
$64.9Macross 6 recorded rounds · Dec 2016 – Jul 2025

Most recently, Inbox Health raised $10.0M in its Early Stage VC (Jul 2025).

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Inbox Health round by round

6 rounds
Jul 2025Early Stage VC$10.0MSEC filing▮
8 investors participated
Apr 2023Early Stage VC$22.5MSEC filing▮
8 investors participated
Mar 2021Seed Round$2.0MSEC filing▮
1 investors participated
Mar 2021Early Stage VC$9.0MSEC filing▮
12 investors participated
Feb 2020Seed Round$2.5MSEC filing▮
2 investors participated
Dec 2016Seed Round$3.9MSEC filing▮
30 investors participated

How much has Inbox Health raised?

Inbox Health has raised $64.9 million across 6 recorded rounds since 2016. The largest was a $10 million early-stage round in Jul 2025.

Inbox Health has filed 7 Form Ds with the SEC since 2017, most recently in Jul 2025 ($10 million sold to 8 investors).

Inbox Health investors

22 investors are on record for Inbox Health, including Mana Ventures, Collaborative Fund, Connecticut Innovations and New York Angels. By type, the record holds 4 venture capital firms, 3 funds of funds and 1 angel investor. The early-stage round in Jul 2025 drew 8 investors.

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22 investors have backed Inbox Health.

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Frequently asked about Inbox Health

How much has Inbox Health raised?
Inbox Health has raised $64.9M in total across 6 recorded funding rounds.
When was Inbox Health's last funding round?
Inbox Health's most recent recorded round was Early Stage VC in Jul 2025, raising $10.0M.