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Junction
YC W20London, GB · Founded 2021 · 19 employees · Hiring · 13 known investors
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Junction provides a unified API platform that connects healthcare providers, wellness companies, and EHR systems to a nationwide network of labs and 300+ medical devices. The platform enables remote patient monitoring, at-home lab testing, and automates workflows for diagnostic operations and care delivery.
Also known as Adept Labs, Inc. · Miso · Miso, Vital · Vital
Founders & leadership· Y Combinator alumni (W20)
Junction was founded in 2021 by Maitham Dib.
Investors · 13
How we know: 20vc.fund · open dataset · 5k.vc investor directory · Not right? Tell us
How we know: Alliance DAO (ex DeFi Alliance)'s portfolio page · Not right? Tell us
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How we know: Y Combinator's founder network · gaingels.com · Not right? Tell us
How we know: press coverage · research · techcrunch.com · open dataset · 5k.vc investor directory · Y Combinator's founder network · Not right? Tell us
How we know: Wormhole Capital's portfolio page · Not right? Tell us
How we know: the Y Combinator directory · funding news · research · techcrunch.com · open dataset · 5k.vc investor directory · Not right? Tell us
How we know: research · techcrunch.com · Y Combinator's founder network · Not right? Tell us
How we know: funding news · research · techcrunch.com · open dataset · 5k.vc investor directory · Y Combinator's founder network · Not right? Tell us
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How we know: research · techcrunch.com · open dataset · 5k.vc investor directory · Not right? Tell us
How we know: Y Combinator's founder network · Not right? Tell us
How we know: Y Combinator's founder network · Not right? Tell us
Also in the syndicate · 1
Funding
SEC filings, press & company announcements$36M disclosed across 2 of 5 rounds · 2022–2025
Source: company announcements and press reports — follow each round's link for the claim.
Company profile
researched Aug 2026Junction, formerly known as Vital, provides infrastructure software for healthcare organizations that deliver care outside traditional clinical settings. Its platform has two main components: lab ordering, which lets customers order tests across all 50 U.S. states and receive results from more than 10 labs (including LabCorp and Quest) via in-person or at-home collection; and device connectivity, which integrates more than 500 wearables and medical devices through a single API and an embeddable widget so patients can share device data with a provider or app.
The company frames the problem as fragmented, legacy healthcare data infrastructure: lab and device integrations can take six or more months to build, one in five lab orders require manual follow-up, one in four go unfulfilled because of inconvenient patient access, and much data exchange still relies on fax and paper. Junction adds automated clinical workflows and patient-facing status updates and reminders on top of its integrations, aiming to produce a longitudinal view of patient health that can be used for preventative and data-driven care.
Founding story
Junction was founded by Maitham Dib, who was previously an engineer at Babylon Health. The company started in London and later moved its headquarters to New York.
Business model
Junction sells API-based infrastructure to healthcare organizations, which embed its widget and use its endpoints for device data ingestion and for ordering and retrieving lab results.
Revenue derives from healthcare organizations using its platform for lab test ordering and device data integration.
Traction
As of the March 2025 Series A, Junction reported over 2 million connected devices, more than 140 healthcare organization customers, over 500,000 lab tests supported annually, and a stated trajectory of about one million lab tests during the year.
Latest developments
In March 2025 Junction announced its $18 million Series A led by Creandum with participation from Y Combinator, Point Nine, Amino Collective and Inflect Health, and said proceeds would fund platform scaling, hiring and expansion of its API network alongside the rebrand from Vital.
▸Full profile — market position, technology, go-to-market, geography, history
Market position
Junction positions itself as a connective diagnostic-data layer between devices, labs and clinical decision-making, comparable in function to clearinghouses and practice management systems for administrative workflows. TechCrunch identified Health Gorilla ($77.7 million raised) and Change Healthcare ($48 million raised) as companies also working to link data and devices.
Technology
A single API plus embeddable widget standardizes data from over 500 wearables and medical devices, connects to 10+ clinical labs for in-person and at-home testing, and automates workflows and patient notifications around lab orders.
Go-to-market
Junction sells directly to healthcare and digital health companies, offering demos and integration of its API network; it cited more than 140 healthcare organizations as customers, including Found, Parsley Health and Evidation.
Healthcare and digital health organizations delivering care outside hospitals, including virtual care, chronic condition and preventative care providers.
Geography
Started in London and now headquartered in New York; lab ordering coverage spans all 50 U.S. states.
History
The company began by building integrations for medical devices and standardizing data from disparate wearables, then expanded into facilitating lab test ordering in the United States. It raised a seed round from Point Nine and Y Combinator around 2022, and in March 2025 announced an $18 million Series A led by Creandum, at which point it rebranded from Vital to Junction.
Compiled by commissioned research from 5 cited public sources — announcements, filings, and press listed under research sources below.
Key figures
latest reportedCompany-reported or press-reported figures, each dated to when it was claimed — not independently audited.
Related companies · 10
Companies working in the same space as Junction.
Timeline · 2
launches, deals, and filingsJunction announced $18 million in Series A funding led by Creandum, with participation from Y Combinator, Point Nine, Amino Collective and Inflect Health, to scale its platform, grow its team and expand its API network.
$18M source ↗
Alongside its Series A, the company unveiled a new brand, Junction, replacing its former name Vital, to reflect its positioning as connective infrastructure between devices, labs and care decisions.
Dated company events from announcements, filings, and press; legal rows summarize public dockets and regulator releases.
Legal entities · 1
corporate structureCompanies House · registry record
View on Companies House ↗- Registered name
- JUNCTION LTD
- Company number
- 05051617
- Status
- Dissolved
- Company type
- Private limited company
- Incorporated
- 20 Feb 2004
- Dissolved
- 10 Jan 2012
- Registered office
- Mortimer House, 37-41 Mortimer Street, London, W1T 3JH
- Nature of business (SIC)
- 9305
- Accounts
- last made up to 31 Dec 2010
Current officers
- Emily Louise Martin — secretary, appointed 1 Jun 2011
- Julie Louise Woollard — secretary, appointed 4 Feb 2008
- John William Burton — director, appointed 21 Dec 2006
- Ian Hemming — director, appointed 21 Dec 2006
- Rachel Elizabeth Jacobs — director, appointed 27 May 2010
- Peter Stephen Rigby — director, appointed 21 Dec 2006
- Adam Christopher Walker — director, appointed 28 Mar 2008
- Gareth Richard Wright — director, appointed 31 Mar 2010
Source: Companies House public register · retrieved 24 Jul 2026. Contains public sector information licensed under the Open Government Licence v3.0.
In the news
▸Research sources · 5
primary sources listed
- Junction’s $18M Series A: What This Means for Healthcaretechnews180.com · web
5 public sources were cited for this profile; the first-party ones are listed here.
Frequently asked questions
- What does Junction do?
- Junction operates an API platform connecting healthcare companies to lab testing and data from 500+ wearables and medical devices.
- Who founded Junction?
- Junction was founded by Maitham Dib in 2021.
- Who are Junction's investors?
- Junction's investors include 20VC, Adventure Fund, Alliance DAO (ex DeFi Alliance), Gaingels, Point Nine, Wormhole Capital, Y Combinator, Amino Collective and 4 more.
- How much funding has Junction raised?
- Junction has disclosed $36M raised across 2 of its 5 known rounds.
- Where is Junction headquartered?
- Junction is headquartered in London, GB.