Fundraising Fox
Proteus
Long Island City, US · Founded 2016 · 7 known investors
Find your way into Proteus
163 people in our graph share verified history with the Proteus team — schools, employers, funds. One of them is your warm intro.
Geoff Bernsteinunlockedknows Lisa Frankovitch · together at Proteus Motion (overlapped)
knows the team · via Proteus Motion
×5knows the team · via Innovu
×3knows the team · via iGate Capital
×2knows the team · via Ness Digital Engineering
Proteus Motion offers a patented assessment and 3D resistance training platform that measures full-body power, strength, and speed and generates personalized training and rehabilitation recommendations. It targets movement health and athletic performance applications.
Founders & leadership
Proteus was founded in 2016 by Samuel A. Miller.
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Samuel A. MillerFounder
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Geoffrey BernsteinExecutiveGeoffrey Bernstein is an Executive Officer at Proteus Motion, which offers a patented assessment and 3D resistance training platform that measures full-body power, strength, and speed and generates personalized training and rehabilitation recommendations.
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Lisa FrankovitchExecutiveLisa Frankovitch served as CEO of Uplogix, where she led the company through acquisition and operational improvements including a 50% reduction in operating expenses. She has spent 25 years in executive leadership roles across SaaS, AI/ML, hardware, and services companies, with experience in scaling growth-stage ventures and evaluating opportunities from both operational and investor perspectives.
Board
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Benjamin BiscontiBoard director
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Paul ByrneBoard director
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Larry MillerBoard director
Investors · 7
Acies Investmentslisted by Acies InvestmentsManhattan Beach
How we know: board seat on SEC Form D · press coverage · Not right? Tell us
Lauder Partnerslisted by Lauder PartnersLos Altosvia Gary Lauder · inferred
How we know: Lauder Partners's portfolio page · Not right? Tell us
Monozukuri Ventureslisted by Monozukuri VenturesKyoto · $100K – $300K
How we know: Monozukuri Ventures's portfolio page · a partner's Signal profile · Not right? Tell us
Athletico VenturesreportedMilwaukee
How we know: a partner's Signal profile · Not right? Tell us
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Harris Blitzer Sports & EntertainmentreportedCamden
How we know: the VCSheet dataset · Not right? Tell us
HBSE VenturesreportedNew York
How we know: press coverage · funding news · Not right? Tell us
Reported raises · per SEC filings
Form D private placements$17.6M disclosed across 6 of 7 rounds · 2016–2025
▶$7.7MraisedOct 2025 · 29 investors · OtherRule 506(b)
▶$7.7MraisedOct 2025 · 29 investors · Other
Rule 506(b)Officers, directors & promoters on the filing
- Benjamin BiscontiDirector
- Paul ByrneDirector
- Dan FettersDirector
- Samuel A. MillerExecutive Officer, Director, Promoter
- Geoffrey BernsteinExecutive Officer
- Lisa FrankovitchExecutive Officer, Director
- Offering amount
- $8.5M
- Amount sold
- $7.7M
- First sale
- Sep 2025
- Incorporated
- Corporation, Delaware
- Federal exemptions
- 06b
▶$1.5MraisedMay 2023 · 16 investors · OtherRule 506(b)
▶$1.5MraisedMay 2023 · 16 investors · Other
Rule 506(b)Officers, directors & promoters on the filing
- Geoffrey BernsteinExecutive Officer, Director
- Emma MillerDirector
- Samuel A. MillerExecutive Officer, Director, Promoter
- Paul ByrneDirector
- Dan FettersDirector
- Offering amount
- $3M
- Amount sold
- $1.5M
- First sale
- May 2023
- Incorporated
- Corporation, Delaware
- Federal exemptions
- 06b
▶$2.6MraisedApr 2022 · 16 investors · OtherRule 506(b)
▶$2.6MraisedApr 2022 · 16 investors · Other
Rule 506(b)Officers, directors & promoters on the filing
- Samuel A. MillerExecutive Officer, Director, Promoter
- Emma MillerDirector
- Geoffrey BernsteinExecutive Officer, Director
- Amount sold
- $2.6M
- First sale
- Jan 2022
- Incorporated
- Corporation, Delaware
- Federal exemptions
- 06b
▶$4MraisedMar 2020 · 34 investors · OtherRule 506(b)
▶$4MraisedMar 2020 · 34 investors · Other
Rule 506(b)Officers, directors & promoters on the filing
- Samuel A. MillerExecutive Officer, Director, Promoter
- Geoffrey BernsteinExecutive Officer, Director
- Emma MillerDirector
- Offering amount
- $4M
- Amount sold
- $4M
- First sale
- Mar 2020
- Incorporated
- Corporation, Delaware, 2016
- Federal exemptions
- 06b
▶$2MofferedNov 2018 · OtherRule 506(b)
▶$2MofferedNov 2018 · Other
Rule 506(b)Officers, directors & promoters on the filing
- Geoffrey BernsteinExecutive Officer, Director
- Emma MillerDirector
- Samuel A. MillerExecutive Officer, Director, Promoter
- Offering amount
- $2M
- Incorporated
- Corporation, Delaware, 2016
- Federal exemptions
- 06b
▶$1.1MraisedJul 2018 · 17 investors · OtherRule 506(b)
▶$1.1MraisedJul 2018 · 17 investors · Other
Rule 506(b)Officers, directors & promoters on the filing
- Emma MillerDirector
- Samuel A. MillerExecutive Officer, Director, Promoter
- Geoffrey BernsteinExecutive Officer, Director
- Offering amount
- $2M
- Amount sold
- $1.1M
- First sale
- May 2017
- Incorporated
- Corporation, Delaware, 2016
- Federal exemptions
- 06b
▶$600KraisedJul 2016 · 7 investors · OtherRule 506(b)
▶$600KraisedJul 2016 · 7 investors · Other
Rule 506(b)Officers, directors & promoters on the filing
- Samuel A. MillerExecutive Officer, Director, Promoter
- Larry MillerDirector
- Offering amount
- $600K
- Amount sold
- $600K
- First sale
- May 2016
- Incorporated
- Corporation, Delaware
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
Frequently asked questions
- What does Proteus do?
- Proteus Motion offers a patented assessment and 3D resistance training platform that measures full-body power, strength, and speed and generates personalized training and rehabilitation recommendations. It targets movement health and athletic performance applications.
- Who founded Proteus?
- Proteus was founded by Samuel A. Miller in 2016.
- Who are Proteus's investors?
- Proteus's investors include Acies Investments, Lauder Partners, Liebenthal Ventures, Monozukuri Ventures, Athletico Ventures, Harris Blitzer Sports & Entertainment, HBSE Ventures.
- How much funding has Proteus raised?
- Proteus has disclosed $17.6M raised across 6 of its 7 known rounds.
- Where is Proteus headquartered?
- Proteus is headquartered in Long Island City, US.