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Artemis ABA

Spun out of a medical billing company, and still closely tied to it.

The short version

Operating since
February 20214
Headquarters
Dallas, Texas2
Owned by
Founder-controlled, Plutus Health affiliated1
Chief executive
Thomas John, founder5
Money raised
None disclosed3

Artemis ABA is unusual in this category for where it came from: not a clinic and not a venture-backed startup, but a medical billing services company. Thomas John, who founded and runs Plutus Health, spun Artemis out of it, and the company's own biography of him describes his role in that spin-off.1

Jim Vrtis was named its first chief executive in April 2021. The company's About page describes him not as a co-founder but as someone who joined soon after Thomas John founded the business; when John took the chief executive role himself, Vrtis became chief technology officer.25

No filing discloses the ownership relationship between Artemis and Plutus Health. The two are clearly connected through Thomas John, who is credited with the spin-off and leads both, but whether Artemis is a subsidiary, a sister company or separately held is not stated anywhere we could find.1

How it got here

February 2021
Earliest hard evidence of the company operating: its Texas franchise-tax registration and its trademark first-use date both fall on 25 February 2021.48
April 2021
Jim Vrtis named chief executive.6
2024
Founder Thomas John takes the chief executive role; Vrtis becomes chief technology officer. The company's own page for this announcement now displays a later date than the announcement itself — see below.5
2025
Announces NADR compatibility and launches AI-generated session notes. We give no month: the company's press pages carry two conflicting dates for each release.7

Money and ownership

WhatAmountDetail
Outside investmentNone disclosedNo SEC filing and no funding announcement found.3
Size, as the company reports it self-reported figures by year
As ofReported
No customer, user, employee or revenue figure has been published by the company2
What we could not confirm 5 open questions
  • There is no published incorporation date. The Texas record shows a company chartered in another state, and we could not identify which.4
  • The ownership relationship between Artemis ABA and Plutus Health is not disclosed in any filing — whether subsidiary, sister company or separate entity.1
  • Dates on the company's own press releases cannot be relied on. Each release carries two conflicting dates — a page header and an in-body dateline — and for the chief-executive announcement the header is roughly eighteen months later than the announcement itself. We give years rather than months where that is the only honest option.7
  • Jim Vrtis is not described as a co-founder by any source we found, including the company's own About page, which says he joined after the company was founded.2
  • No scale figures of any kind have been published.2

Sources

  1. Artemis ABA — Thomas Johnaccessed 1 Aug 2026
  2. Artemis ABA — About usaccessed 1 Aug 2026
  3. SEC EDGAR full-text search for 'Artemis ABA' — no resultsaccessed 2 Aug 2026
  4. Texas Comptroller — Artemis ABA Inc. franchise tax recordaccessed 2 Aug 2026
  5. Artemis ABA announces founder Thomas John takes on CEO role28 May 2024
  6. James Vrtis named chief executive officer — PR Newswire8 Apr 2021
  7. Artemis ABA — press releasesaccessed 1 Aug 2026
  8. USPTO trademark record — ARTEMIS ABA, serial 90867481 (first use 25 Feb 2021)accessed 2 Aug 2026

Related

How we researched this. Every numbered citation above links to the document it came from — a company or investor announcement, a regulatory filing, or a government business register. Funding aggregators were used only to find those documents, never as a source for a figure: where a widely repeated number has no traceable origin, we leave it out and say so. Nothing on this page is estimated or inferred. Something wrong or out of date? Send a correction.