Where is Virex located?

Virex is headquartered in Wellesley, United States.

How many employees does Virex have?

As of Apr 30, 2026, the latest employee count at Virex is 2.

Is Virex a funded company?

Virex is a funded company, having raised a total of $***** in its 1st and only funding round.

Where does Virex rank among its competitors?

Virex ranks 4th amongst 10 active competitors, only 1 of which is funded. Oral Genome, which secured $3.11M in Jan, 2025.

Who are the top competitors of Virex?

Virex's top competitors include Juna, imaware and Oral Genome. Among them, Oral Genome secured the most recent funding round in January, 2025.

Virex - 2026 Company Profile, Team & Competitors

Most viewed in 2019

Virex is an acquired company based in Wellesley (United States), founded in 2020 by Mark Grinstaff and Karthika Sankar. It operates as a Provider of diagnostics services at home. The company has 10 active competitors, including 1 funded and 2 that have exited. Its top competitors include companies like Juna, imaware and Oral Genome.

Key Metrics

Founded Year

2020

Location

Wellesley, United States

Stage

Acquired

Ranked

4^th among 10 active competitors

Employee Count

2 as on Apr 30, 2026

Similar Companies

Juna & 24 more

Exit Details

Acquired by Sorrento Therapeutics (Feb 01, 2022)

View Virex's full profile

Virex got acquired by Sorrento Therapeutics on Feb 01, 2022.

Click here to take a look at Virex's acquisition in detail

Virex has not raised any funding rounds yet.

The founders of Virex are Mark Grinstaff and Karthika Sankar.

Here are the details of Virex's key team members:

Mark Grinstaff: Co-Founder of Virex.
Contact Info: 1 email address
Karthika Sankar: Co-Founder of Virex.
Contact Info: 1 email address

View details of Virex's Founder profiles and Board Members

Virex's employee count trend

Virex has 2 employees as of Apr 26. Here is Virex's employee count trend over the years:

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Top competitors of Virex include Juna, imaware and Oral Genome. Here is the list of Top 10 competitors of Virex, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Juna 2021, Spring (United States), Funding Raised	Provider of testing & other healthcare services at home	-	Pure Ventures	32/100
2nd	imaware 2017, Austin (United States), Acquired	Provider of platform for personalized health data and diagnostic testing solutions	-	Plug and Play Tech Center	31/100
3rd	Oral Genome 2021, San Diego (United States), Series A	Provider of personalized oral care kit	$3.12M	LvlUp, Health Wildcatters	28/100
4th	Virex 2020, Wellesley (United States), Acquired	Provider of diagnostics services at home	-	-	26/100
5th	Real Rads 2012, Omaha (United States), Unfunded	Online platform providing teleradiology services	-	-	22/100
6th	SleepQuest 1996, San Carlos (United States), Unfunded	Provider of home sleep tests and continuous positive airway pressure therapy	-	-	21/100
7th	Alpha Phlebotomy Central Point (United States), Unfunded	Provider of mobile phlebotomy services, at-home blood draws, and specimen collection	-	-	20/100
8th	Shasta Sleep Services 2016, Redding (United States), Unfunded	Provider of home sleep testing services for sleep apnea diagnosis	-	-	16/100
9th	Sleep Care Rockville (United States), Unfunded	Provider of home sleep tests and oral appliance therapy solutions	-	-	16/100
10th	Mobile COVID Testing Houston 2021, Houston (United States), Unfunded	Provider of in-home healthcare lab services	-	-	16/100