How much funding has Limber Prosthetics raised?

Limber Prosthetics has disclosed $3.9M raised across 2 rounds.

Where is Limber Prosthetics headquartered?

Limber Prosthetics is headquartered in San Diego, US.

Limber Prosthetics

San Diego, US · Founded 2022 · Delaware corporation

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Limber Prosthetics builds 3D-printed prosthetic devices and a digital scan-design-fabricate workflow for orthotics and prosthetics (O&P) clinicians. Its flagship product, the Px1, is a monolithic, fully alignable transtibial prosthesis designed individually per patient.

Hardware Healthtech Medical Devices

Founders & leadership

Limber Prosthetics was founded in 2022 by Luca DeVivo Nicoloso, Joshua Stephen Pelz, Herb Barrack, and Luca De Vivo Nicoloso.

Luca DeVivo Nicoloso Founder and Chief Scientific Officer

Joshua Stephen PelzChief Executive Officer, Co-founder

Herb BarrackCo-Founder

Luca De Vivo Nicoloso Founder and Chief Scientific OfficerLuca De Vivo Nicoloso holds a Ph.D. in Structural Engineering and a degree in Technology Management and Entrepreneurship from UC San Diego's Rady School of Management, with background in aerospace and civil structural engineering, materials science, and 3D printing technologies. He is co-founder and board advisor at Limber Prosthetics.

Herbert Joseph BarrackExecutive

Walker White Chief Operating OfficerExecutive Officer of Limber Prosthetics, which develops 3D-printed prosthetic devices and digital design workflows for orthotics and prosthetics clinicians.

Jeff Oravitz Board MemberJeff Oravitz is a director at Limber Prosthetics, which builds 3D-printed prosthetic devices and digital fabrication software for orthotics and prosthetics clinicians. He has over 30 years of executive experience, including roles in chemicals and materials, private equity, and board positions.

Board

Deb Bronston-CulpBoard director

Reported raises · per SEC filings

Form D private placements

$3.9M disclosed across 2 rounds · 2025–2026

▶$135.3KraisedAug 2026 · 4 investors · Other Health Care

Rule 506(b)

Officers, directors & promoters on the filing

Joshua Stephen PelzExecutive Officer, Director
Walker WhiteExecutive Officer, Director
Jeff OravitzDirector
Deb Bronston-CulpDirector

Offering amount: $1.9M
Amount sold: $135.3K
First sale: Aug 2026
Incorporated: Corporation, Delaware, 2022
Federal exemptions: 06b

Full filing on SEC EDGAR ↗

▶$3.8MraisedJun 2025 · 40 investors · Other Health Care

Rule 506(b)

Officers, directors & promoters on the filing

Herbert Joseph BarrackExecutive Officer, Director
Luca DeVivo NicolosoExecutive Officer, Director
Joshua Stephen PelzExecutive Officer, Director
Walker WhiteExecutive Officer

Offering amount: $5.3M
Amount sold: $3.8M
First sale: Jun 2025
Incorporated: Corporation, Delaware, 2022
Federal exemptions: 06b

Full filing on SEC EDGAR ↗

Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.

Related companies · 1

Open BionicsOpen Bionics develops 3D-printed bionic hands called the Hero Arm, designed to be affordable, functional, and aesthetically appealing alternatives to traditional prostheses. The company serves individuals with upper limb differences and limb loss, operating in the medical devices and assistive technology space.

Companies working in the same space as Limber Prosthetics.

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 I	2023	$247.4K

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.

Frequently asked questions

What does Limber Prosthetics do?: Limber Prosthetics builds 3D-printed prosthetic devices and a digital scan-design-fabricate workflow for orthotics and prosthetics (O&P) clinicians. Its flagship product, the Px1, is a monolithic, fully alignable transtibial prosthesis designed individually per patient.
Who founded Limber Prosthetics?: Limber Prosthetics was founded by Luca DeVivo Nicoloso, Joshua Stephen Pelz, Herb Barrack, Luca De Vivo Nicoloso in 2022.
How much funding has Limber Prosthetics raised?: Limber Prosthetics has disclosed $3.9M raised across 2 rounds.
Where is Limber Prosthetics headquartered?: Limber Prosthetics is headquartered in San Diego, US.