Promaxo
Oakland, US · Delaware corporation · 3 known investors
Promaxo develops a compact, office-based MRI system designed for point-of-care use, with applications including image-guided prostate interventions. The company operates in the medical imaging and medical device sector.
BiotechHardwareHealthtechMedical Devices
Founders & leadership
AV
Amit VohraFounder
MB

Michael BartholomewExecutive
DK
Dinesh KumarExecutive
Board
JC
Jonathan ChenBoard director
DH
DC
Dushyant ChipalkattyBoard director
Investors · 3
Reported raises · per SEC filings
Form D private placements$60.9M disclosed across 4 rounds · 2017–2024
▶$41.9MraisedJul 2024 · 163 investors · BiotechnologyRule 506(b)
▶$41.9MraisedJul 2024 · 163 investors · Biotechnology
Rule 506(b)Officers, directors & promoters on the filing
- Amit VohraExecutive Officer, Director
- Michael BartholomewExecutive Officer, Director
- Jonathan ChenDirector
- Derek HenneckeDirector
- Dushyant ChipalkattyDirector
- Dinesh KumarExecutive Officer
- Offering amount
- $57.3M
- Amount sold
- $41.9M
- Minimum investment
- $1
- First sale
- Mar 2024
- Incorporated
- Corporation, Delaware
- Federal exemptions
- 06b
▶$4.2MraisedJan 2021 · 4 investors · BiotechnologyRule 506(b)
▶$4.2MraisedJan 2021 · 4 investors · Biotechnology
Rule 506(b)Officers, directors & promoters on the filing
- Michael BartholomewExecutive Officer, Director
- Jonathan ChenDirector
- Amit VohraExecutive Officer, Director
- Dan McCormickDirector
- Offering amount
- $5M
- Amount sold
- $4.2M
- Minimum investment
- $1
- First sale
- Dec 2020
- Incorporated
- Corporation, Delaware, 2016
- Federal exemptions
- 06b
▶$11MraisedMay 2020 · 69 investors · BiotechnologyRule 506(b)
▶$11MraisedMay 2020 · 69 investors · Biotechnology
Rule 506(b)Officers, directors & promoters on the filing
- Amit VohraExecutive Officer, Director
- Dan McCormickDirector
- Dushyant ChipalkattyDirector
- Michael BartholomewExecutive Officer, Director
- Jonathan ChenDirector
- Offering amount
- $30.6M
- Amount sold
- $11M
- Minimum investment
- $1
- First sale
- May 2020
- Incorporated
- Corporation, Delaware, 2016
- Federal exemptions
- 06b
▶$3.8MraisedSep 2017 · 10 investors · BiotechnologyRule 506(b)
▶$3.8MraisedSep 2017 · 10 investors · Biotechnology
Rule 506(b)Officers, directors & promoters on the filing
- Michael BartholomewExecutive Officer, Director
- Amit VohraExecutive Officer, Director
- Dushyant ChipalkattyDirector
- Offering amount
- $7.6M
- Amount sold
- $3.8M
- Minimum investment
- $1
- First sale
- Sep 2017
- Incorporated
- Corporation, Delaware, 2016
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
Competitors · 5
by search overlapMDxHealth5 shared keywordsmdxhealth develops molecular diagnostic tests for urologic diseases, with a focus on prostate cancer. Its products—Confirm mdx, GPS mdx, and Exo mdx—help physicians assess cancer risk, address false-negative biopsies, and guide treatment decisions for patients.
Cancerresearchuk4 shared keywordsCancer Research UK funds research across discovery, detection, prevention and treatment of cancer to improve patient outcomes and extend survival. It operates as a research funder and scientific organization serving academic and clinical researchers.
Profound Medical3 shared keywordsProfound Medical develops the MRI-guided TULSA Procedure (TULSA-PRO), an incision-free transurethral ultrasound ablation system for treating prostate tissue in men with conditions such as localized prostate cancer. The device uses real-time MRI temperature monitoring and closed-loop feedback to ablate targeted prostate tissue while aiming to preserve erectile function and urinary continence.
American Cancer Society (ACS)3 shared keywordsThe American Cancer Society is a nonprofit cancer-fighting organization that combats cancer through advocacy, research, and patient support. It provides information, guidance, caregiver resources, screening guidance, and clinical trial navigation for cancer patients, families, and caregivers, and funds cancer research.
Uclahealth3 shared keywordsUCLA Health is an academic health system providing primary, immediate, and specialty medical care including cancer, neuroscience, transplant, orthopedics, cardiovascular, and children's care. It operates hospitals and clinics and trains medical students, with a network of locations in the Los Angeles area.
Companies competing with Promaxo for the same Google search keywords, organic and paid, via search-intersection analysis.
Frequently asked questions
- What does Promaxo do?
- Promaxo develops a compact, office-based MRI system designed for point-of-care use, with applications including image-guided prostate interventions. The company operates in the medical imaging and medical device sector.
- Who founded Promaxo?
- Promaxo was founded by Amit Vohra.
- Who are Promaxo's investors?
- Promaxo's investors include Angel Physicians Fund, Band of Angels, Frontier Path VC.
- How much funding has Promaxo raised?
- Promaxo has disclosed $60.9M raised across 4 rounds.
- Where is Promaxo headquartered?
- Promaxo is headquartered in Oakland, US.