When was Rhythmlink founded?

Rhythmlink was founded in 2002 and raised its 1st funding round 21 years after it was founded.

Where is Rhythmlink located?

Rhythmlink is headquartered in Columbia, United States.

Who is the current CEO of Rhythmlink?

Shawn Regan of Rhythmlink. They have also founded 1 company.

How many employees does Rhythmlink have?

As of Aug 31, 2026, the latest employee count at Rhythmlink is 103.

Is Rhythmlink a funded company?

Rhythmlink is a funded company, having raised a total of $***** in its 1st and only funding round, a PE round on Mar 15, 2023.

When was the latest funding round of Rhythmlink?

Rhythmlink's latest funding was a $***** PE round on Mar 15, 2023, with participation from 1 investor.

Where does Rhythmlink rank among its competitors?

Rhythmlink ranks 7th amongst 100 active competitors, of which 28 are funded. It stands 7th in terms of total funding among its competitors. The most recent competitor to raise funding was Wellumio, which secured $9.75M in Jul, 2026.

Who are the top competitors of Rhythmlink?

Rhythmlink's top competitors include Neuralink, BrainScope and Kernel. Among them, Wellumio secured the most recent funding round in July, 2026.

Rhythmlink - 2026 Company Profile, Team, Funding & Competitors

Rhythmlink is an acquired company based in Columbia (United States), founded in 2002 by Shawn Regan. It operates as a Provider of brain health medical devices. Rhythmlink has raised an undisclosed amount in funding from Graham Partners. The company has 100 active competitors, including 28 funded and 15 that have exited. Its top competitors include companies like Neuralink, BrainScope and Kernel.

Company Details

Rhythmlink designs, manufactures and distributes medical devices for intraoperative neuromonitoring, electroencephalography, evoked potentials, polysomnography, long-term monitoring epilepsy and critical care units.

Website: rhythmlink.com
Social
Phone Number: +1 **********

Key Metrics

Founded Year

2002

Location

Columbia, United States

Stage

Acquired

Latest Funding Round

PE, Mar 15, 2023, $*****

Investors

Graham Partners & 2 more

Ranked

7^th among 100 active competitors

Employee Count

103 as on Aug 31, 2026

Investment & Acquisitions

Chalgren Enterprises

Similar Companies

Neuralink & 116 more

Exit Details

Acquired by New Heritage Capital (Mar 04, 2019)

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Rhythmlink got acquired by New Heritage Capital on Mar 04, 2019.

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

Rhythmlink has raised funding over 1 round. Its latest funding round was a PE round on Mar 15, 2023 for $*****. 1 investor participated in its latest round. Rhythmlink has 3 institutional investors.

Here is the list of recent funding rounds of Rhythmlink:

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Mar 15, 2023	4018702	PE	2748925	8970289	3548062	7845197

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View details of Rhythmlink's funding rounds and investors

The founders of Rhythmlink is Shawn Regan. Shawn Regan is the CEO of Rhythmlink.

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

Shawn Regan: Co-Founder & CEO of Rhythmlink.
Contact Info: 1 email address

View details of Rhythmlink's Founder profiles and Board Members

Rhythmlink's employee count trend

Rhythmlink has 103 employees as of Aug 26. Here is Rhythmlink's employee count trend over the years:

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Top competitors of Rhythmlink include Neuralink, BrainScope and Kernel. Here is the list of Top 10 competitors of Rhythmlink, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Neuralink 2016, Fremont (United States), Series E	Provider of implantable brain-computer interfaces	$1.29B	Founders Fund, Vy Capital & 38 others	66/100
2nd	BrainScope 2006, Bethesda (United States), Series B	Provider of AI-powered non-invasive medical devices for diagnosing and assessing brain injuries, including concussions and brain bleeds	$62.2M	Maryland Venture Fund, Aon & 11 others	58/100
3rd	Kernel 2016, Los Angeles (United States), Series C	Developer of multimodal brain measurement technology for neuromedicine	$158M	General Catalyst, Eldridge Industries & 3 others	57/100
4th	NeuroOne 2023, Eden Prairie (United States), Public	Developer of minimally invasive thin film electrodes for the diagnosis of neurological conditions	-	-	55/100
5th	Wellumio 2019, Wellington (New Zealand), Seed	Provider of MRI-based device for the diagnosis of stroke	$14.9M	Nuance, Flying Kiwi Angels & 9 others	54/100
6th	Compumedics 1987, Melbourne (Australia), Public	Manufacturer of diagnostic and monitoring devices for sleep and neurological disorders	-	Herald Investment Management	49/100
7th	Rhythmlink 2002, Columbia (United States), Acquired	Provider of brain health medical devices	-	Stellus Capital Management, New Heritage Capital ... & 1 others	43/100
8th	ANT Neuro 1997, Enschede (Netherlands), Unfunded	Digital neurodiagnostic solution for providers	-	-	43/100
9th	DiagnaMed 2020, Toronto (Canada), Public	AI-based digital diagnostics and therapeutics solutions for brain health	-	-	41/100
10th	NIRSense 2019, Richmond (United States), Funding Raised	Developer of a platform for neurovascular conditions	-	Lighthouse Labs	40/100