C4 Imaging
Bellaire, US · Texas LLC
Find your way into C4 Imaging
38 people in our graph share verified history with the C4 Imaging team — schools, employers, funds. One of them is your warm intro.
Michael Hoyunlockedknows Andrew Bright · together at Bedford Modern School (overlapped)
×3knows the team · via University of Greenwich
×8knows the team · via Bedford Modern School
C4 Imaging develops the SIRIUS MRI Marker, a device for precise localization of implanted LDR seeds in MRI imaging to support post-implant quality assurance in brachytherapy treatments. The product helps ensure accurate treatment delivery and protects critical anatomical structures during radiation therapy procedures.
Founders & leadership
AB

Andrew BrightPresident & Board memberAndrew Bright has held executive leadership roles in medical device and life sciences for 30 years, including as President and CEO of C4 Imaging and at Oncura (acquired by GE Healthcare), with expertise in regulatory affairs, sales strategy, and commercial operations across multiple therapeutic categories.
Board
HM
Harry MaziarBoard director
SJ
Steven J. FrankFounder
JS
Jeff SeaveyBoard director
SS
Steven SheldonBoard director
Reported raises · per SEC filings
Form D private placements$3.8M disclosed across 3 rounds · 2016–2024
▶$1.5MraisedJul 2024 · 43 investors · BiotechnologyRule 506(b)
▶$1.5MraisedJul 2024 · 43 investors · Biotechnology
Rule 506(b)Officers, directors & promoters on the filing
- Steven J. FrankExecutive Officer
- Jeff SeaveyDirector
- Harry MaziarDirector
- Steven SheldonDirector
- Offering amount
- $1.5M
- Amount sold
- $1.5M
- Placement agents
- NA
- First sale
- Feb 2024
- Incorporated
- Limited Liability Company, Texas
- Federal exemptions
- 06b
▶$1.2MraisedJun 2018 · 45 investors · BiotechnologyRule 506(b)
▶$1.2MraisedJun 2018 · 45 investors · Biotechnology
Rule 506(b)Officers, directors & promoters on the filing
- Steven J. FrankExecutive Officer, Director
- Andrew BrightExecutive Officer
- Steven SheldonDirector
- Harry MaziarDirector
- Offering amount
- $1.2M
- Amount sold
- $1.2M
- First sale
- Jun 2018
- Incorporated
- Limited Liability Company, Texas
- Federal exemptions
- 06b
▶$1.1MraisedOct 2016 · 51 investors · BiotechnologyRule 506(b)
▶$1.1MraisedOct 2016 · 51 investors · Biotechnology
Rule 506(b)Officers, directors & promoters on the filing
- Andrew BrightExecutive Officer
- Harry MaziarDirector
- Steven SheldonDirector
- Steven J. FrankExecutive Officer, Director
- Offering amount
- $1.1M
- Amount sold
- $1.1M
- Proceeds to insiders
- $50K
- First sale
- Sep 2016
- Incorporated
- Limited Liability Company, Texas
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
Competitors · 5
by search overlapBoston Scientific9 shared keywordsBoston Scientific supports external researcher-initiated studies through its Investigator Sponsored Research program, which funds independent investigations addressing disease understanding and treatment gaps of interest to the medical community.
Genhealth7 shared keywordsGenHealth provides AI-based revenue cycle management and administrative automation for healthcare providers and DME teams, handling intake, eligibility, claims, prior authorization, denials, and appeals. Its browser agent extracts data from faxes and documents and routes it into EMR and billing systems, targeting independent physician groups and providers.
Itnonline5 shared keywordsImaging Technology News is a trade publication that reaches over 34,000 radiology, radiation oncology, women's health, and nuclear medicine professionals with editorial content and product comparison tools. The publication serves as a primary resource for healthcare technology purchasing decisions within medical imaging specialties.
Cqmedical4 shared keywordsCQ Medical develops patient positioning and immobilization products used in radiation therapy, including devices for brachytherapy, SBRT, SRS, and proton treatments. Its offerings serve oncology and radiotherapy clinicians treating cancer and conditions such as osteoarthritis.
Buoy Health3 shared keywordsBuoy Health offers an AI-based symptom checker that asks users questions to help identify possible health issues and guides them toward appropriate care, products, or providers. It also publishes health content reviewed by clinicians such as doctors, nurses, and therapists.
Companies competing with C4 Imaging for the same Google search keywords, organic and paid, via search-intersection analysis.
In the news
Frequently asked questions
- What does C4 Imaging do?
- C4 Imaging develops the SIRIUS MRI Marker, a device for precise localization of implanted LDR seeds in MRI imaging to support post-implant quality assurance in brachytherapy treatments. The product helps ensure accurate treatment delivery and protects critical anatomical structures during radiation therapy procedures.
- How much funding has C4 Imaging raised?
- C4 Imaging has disclosed $3.8M raised across 3 rounds.
- Where is C4 Imaging headquartered?
- C4 Imaging is headquartered in Bellaire, US.




