Flywheel
Minneapolis, US · Founded 2020 · Delaware corporation · 11 known investors
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Flywheel provides a platform for organizing, managing, and sharing medical imaging data. The company serves pharmaceutical companies, medical device manufacturers, AI developers, and academic medical centers to accelerate clinical trials, advance AI development, and streamline research workflows.
Founders & leadership
Flywheel was founded in 2020 by Brian Wandell and Gunnar Schaefer.





Board




Investors · 11
How we know: 8VC's portfolio page · press coverage · the VCSheet dataset · open dataset · 5k.vc investor directory · Not right? Tell us
How we know: av.vc · Not right? Tell us
How we know: Beringea's portfolio page · Not right? Tell us
How we know: Great North Ventures's portfolio page · open dataset · 5k.vc investor directory · Not right? Tell us
How we know: a partner's Signal profile · the VCSheet dataset · Not right? Tell us
How we know: iSelect Fund's portfolio page · Not right? Tell us
How we know: Lightbank's portfolio page · Not right? Tell us
How we know: board seat on SEC Form D · press coverage · Not right? Tell us
How we know: funding news · nvidia.com · Not right? Tell us
How we know: the VCSheet dataset · Not right? Tell us
Reported raises · per SEC filings
Form D private placements$144.1M disclosed across 9 rounds · 2017–2025
▶$16.4MraisedDec 2025 · 40 investors · Other TechnologyRule 506(b)
- Hooman HakamiExecutive Officer, Director
- Constantine G. PantelisDirector
- Francisco GimenezDirector
- Paul MeisterDirector
- Devin LeakeDirector
- Colby MoosmanExecutive Officer
- William BlakeDirector
- Marijn DekkersDirector
- Offering amount
- $27.4M
- Amount sold
- $16.4M
- First sale
- Dec 2025
- Incorporated
- Corporation, Delaware, 2020
- Federal exemptions
- 06b
▶$2.3MraisedNov 2025 · 4 investors · Other TechnologyRule 506(b)
- Marijn DekkersDirector
- William BlakeDirector
- Francisco GimenezDirector
- Troy D. KopischkeDirector
- Colby MoosmanExecutive Officer
- Hooman HakamiExecutive Officer, Director
- Offering amount
- $2.5M
- Amount sold
- $2.3M
- First sale
- Oct 2025
- Incorporated
- Corporation, Delaware, 2020
- Federal exemptions
- 06b
▶$20MraisedJan 2025 · 57 investors · Other TechnologyRule 506(b)
- Marijn DekkersDirector
- Francisco GimenezDirector
- Colby MoosmanExecutive Officer
- Hooman HakamiDirector
- William BlakeDirector
- Troy KopischkeDirector
- Matthew D. MichelaExecutive Officer, Director
- Sarah FazioExecutive Officer
- Offering amount
- $30M
- Amount sold
- $20M
- First sale
- Dec 2024
- Incorporated
- Corporation, Delaware, 2020
- Federal exemptions
- 06b
▶$50MraisedJun 2023 · 24 investors · Other TechnologyRule 506(b)
- Sara FazioExecutive Officer
- James OlsonExecutive Officer, Director
- Danny JoeExecutive Officer
- Marjin DekkersDirector
- Troy D. KopischkeDirector
- William BlakeDirector
- Francisco GimenezDirector
- Offering amount
- $56.3M
- Amount sold
- $50M
- First sale
- May 2023
- Incorporated
- Corporation, Delaware, 2020
- Federal exemptions
- 06b
▶$4.3MraisedFeb 2023 · 7 investors · Other TechnologyRule 506(b)
- Danny JoeExecutive Officer
- Danny J. CunaginDirector
- James OlsonExecutive Officer, Director
- Troy D. KopischkeDirector
- William BlakeDirector
- Francisco GimenezDirector
- Sara FazioExecutive Officer
- Offering amount
- $10M
- Amount sold
- $4.3M
- First sale
- Jan 2023
- Incorporated
- Corporation, Delaware, 2020
- Federal exemptions
- 06b
▶$21.5MraisedSep 2021 · 25 investors · Other TechnologyRule 506(b)
- Sarah FazioExecutive Officer
- Francisco GimenezDirector
- Jim OlsonExecutive Officer, Director
- Troy KopischkeDirector
- Danny JoeExecutive Officer
- Danny CunaginDirector
- William BlakeDirector
- Offering amount
- $25M
- Amount sold
- $21.5M
- First sale
- Aug 2021
- Incorporated
- Corporation, Delaware, 2020
- Federal exemptions
- 06b
▶$21.1MraisedJan 2021 · 33 investors · Other TechnologyRule 506(b)
- Jim OlsonExecutive Officer, Director
- Danny J. CunaginDirector
- Troy D. KopischkeDirector
- Travis RichardsonExecutive Officer
- Gunnar SchaeferExecutive Officer
- Sarah FazioExecutive Officer
- Neal MeyerExecutive Officer
- Francisco GimenezDirector
- William BlakeDirector
- Offering amount
- $23.3M
- Amount sold
- $21.1M
- First sale
- Oct 2020
- Incorporated
- Corporation, Delaware, 2020
- Federal exemptions
- 06b
▶$8.5MraisedJun 2019 · 53 investors · Other TechnologyRule 506(b)
- Troy D. KopischkeExecutive Officer, Director
- Danny J. CunaginDirector
- Brian WandellDirector
- Travis RichardsonExecutive Officer
- Mark SylvesterExecutive Officer
- Gunnar SchaeferExecutive Officer
- Offering amount
- $8.5M
- Amount sold
- $8.5M
- Minimum investment
- $50K
- First sale
- Aug 2017
- Incorporated
- Limited Liability Company, Delaware
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
Founder mafia
4 people who came through Flywheel went on to found or lead other companies.
Related companies · 3
Companies working in the same space as Flywheel.
Non-dilutive funding · 1 SBIR/STTR award
Federal grants — no equity taken| Agency | Phase | Year | Amount |
|---|---|---|---|
| National Institutes of Health (NIH)National Institutes of Health | Phase II | 2022 | $2M |
Source: SBIR.gov award data (U.S. Small Business Administration). SBIR/STTR awards are competitive federal R&D grants and contracts — non-dilutive capital alongside any venture rounds above.
In the news
Frequently asked questions
- What does Flywheel do?
- Flywheel provides a platform for organizing, managing, and sharing medical imaging data. The company serves pharmaceutical companies, medical device manufacturers, AI developers, and academic medical centers to accelerate clinical trials, advance AI development, and streamline research workflows.
- Who founded Flywheel?
- Flywheel was founded by Brian Wandell, Gunnar Schaefer in 2020.
- Who are Flywheel's investors?
- Flywheel's investors include 8VC, Alumni Ventures, Beringea, Great North Ventures, Intuitive Ventures, iSelect Fund, Lightbank, Novalis LifeSciences and 3 more.
- How much funding has Flywheel raised?
- Flywheel has disclosed $144.1M raised across 9 rounds.
- Where is Flywheel headquartered?
- Flywheel is headquartered in Minneapolis, US.












