What B-One does

b-ONE Ortho Corp. is a privately held orthopedic medical device company founded in 2015 in California, USA, with a Global Research & Development Center established in New Jersey in 2016 and an international market entity (Shanghai KuanYue Medical) launched in 2015 to support overseas expansion. The company designs, manufactures, and sells joint reconstruction implants for knee, hip, shoulder, and ankle arthroplasty, organized around four core product platforms: MOBIO® (Total Knee System featuring single-radius curvature and Vitamin E-stabilized highly cross-linked polyethylene), JUVENO® (Total Hip System with size-specific medial curvature and plasma-sprayed titanium/hydroxyapatite dual coating), PRIMO™ (Acetabular System with a patented locking mechanism), and KOSMO™ (Femoral Stem System). Its pipeline includes the Sapphire GXL™ highly crosslinked antioxidant polyethylene acetabular liner (U.S. patent granted 2024), AvaTi™ 3D-printed bearings, the RIDGE™ Total Ankle Replacement System, and the HIRO™ Knee Surgical Robot (non-U.S. regulatory approval in 2023).

The company serves orthopedic surgery departments at hospitals and ambulatory surgical centers, with a clinical footprint of 47 U.S. hospitals and 58+ specialized surgeons adopting its products, and broader international reach across 18+ countries and approximately 200,000 patients treated cumulatively since founding. b-ONE goes to market via a direct enterprise field sales organization targeting hospital procurement and orthopedic surgeons, supported by clinical evidence programs (including surgeon expert insights featuring Dr. Antonia Chen, Dr. Richard Rothman, and Dr. Stephen Raterman) and conference presence at AAOS, WHX Dubai, THKS Thailand, and MEDICA Germany. Pricing is quote-based through direct hospital sales relationships, with no public price list disclosed.

Revenue is generated through one-time hardware sales of joint reconstruction implants, with named flagship clinical accounts including Mount Sinai Hospital in New York (first MOBIO clinical use in 2019) and St. Luke's Hospital in North Carolina (first MOBIO CR U.S. implantation in 2021). The company is founder/management-owned, supported by approximately $49M in disclosed growth-equity funding from investors including Eight Roads Ventures, F-Prime, Taihu Fund, and Huatai Zijin, and holds ISO 13485:2016 certification and multiple FDA 510(k) clearances.

Name

B-One

Legal name

b-ONE Ortho Corp.

Website

https://b1.co

Company type

Private

Founded year

2015

Operating status

Operating

Headcount range

51–100 employees

Short description

b-ONE Ortho Corp. is a private orthopedic medical device company founded in 2015 that designs and sells knee, hip, shoulder, and ankle joint reconstruction implants to hospitals and orthopedic surgeons across 18+ countries, with emerging expansion into surgical robotics (HIRO) and 3D-printed bearing technology (AvaTi).

Ownership category

akta.pro rank

Product category

Orthopedic Joint Reconstruction Implants

NAICS

Surgical Appliance and Supplies Manufacturing (339113), Surgical and Medical Instrument Manufacturing (339112)

SIC

Orthopedic, Prosthetic & Surgical Appliances & Supplies (3842), Surgical & Medical Instruments & Apparatus (3841)

akta.pro primary industry

Orthopedic Joint Reconstruction Implants (Hip/Knee/Shoulder/Elbow/Ankle) (HLAHAEAA)

akta.pro secondary industries

Hip & Knee Reconstruction (Arthroplasty) (HLAKALAH), Surgical Navigation, Robotics & Patient-Matched Instrumentation (Ortho/Spine) (HLAHAEAL), 3D-Printed & Patient-Specific Implants (Custom Ortho/Spine/Cranial) (HLAHAEAJ)

Keywords

• Orthopedic joint implants
• Knee replacement systems
• Hip reconstruction devices
• Surgical robotics solutions
• Medical device manufacturing

Headquarters

HQ city

Cedar Knolls

HQ country

United States

HQ region

North America

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Technology or R&D, Personnel, Operations, Supply Chain, Marketing or Sales, Others

Revenue model

1. Orthopedic Implant Sales: One-time hardware sales of joint reconstruction implants (knee, hip, shoulder systems) to hospitals and healthcare providers. Revenue generated from device sales to healthcare facilities performing orthopedic surgeries.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

b-ONE Ortho designs, manufactures, and sells orthopedic joint reconstruction implants — including the MOBIO Total Knee System, JUVENO Total Hip System, PRIMO Acetabular System, and KOSMO Femoral Stem System — together with the RIDGE Total Ankle Replacement System and the HIRO Knee Surgical Robot. Products are sold through direct enterprise sales and independent distribution channels to hospitals and orthopedic surgery departments performing joint replacement procedures. Revenue is generated primarily from one-time hardware sales of implants and related surgical instruments to healthcare providers across 18+ countries.

Product overview

B-ONE Ortho is a medical device company offering a portfolio of orthopedic reconstruction solutions comprising four core product platforms: MOBIO® (Total Knee System), JUVENO® (Total Hip System), PRIMO™ (Acetabular System), and KOSMO™ (Femoral Stem System). These systems address knee, hip, and shoulder reconstruction needs through surgeon-designed implants with proprietary technologies including single-radius knee kinematics, size-specific medial hip curvature, and advanced locking mechanisms. The company also offers digital orthopedic solutions including the HIRO™ Knee Surgical Robot, and has a pipeline featuring Sapphire GXL™ (advanced bearing technology) and AvaTi™ (3D-printed implants).

Differentiator

Problem solved

Functional benefit

Brands

• MOBIO®: Total Knee System with single radius curvature for natural knee kinematics
• JUVENO®
• PRIMO™
• KOSMO™
• Sapphire GXL™
• HIRO™
• RIDGE™

Products and services

• MOBIO® Total Knee System Total knee replacement system featuring single-radius curvature design for natural knee kinematics and enhanced stability. Includes posterior stabilized (PS) and cruciate retaining (CR) variants with 15 femur sizes, 9 tibia sizes, and Vitamin E-stabilized highly cross-linked polyethylene inserts. For orthopedic surgeons and hospitals performing total knee arthroplasty.
• JUVENO® Total Hip System Total hip replacement system with size-specific medial curvature designed for optimal anatomic fit and coverage. Features dual coating technology combining plasma-sprayed titanium and hydroxyapatite for enhanced bone integration and long-term fixation. For orthopedic surgeons performing total hip arthroplasty, with particular benefit for younger, more active patients requiring size-specific solutions.
• PRIMO™ Acetabular System Acetabular cup system featuring a patented asymmetric anti-rotational tab locking mechanism with multi-bearing guiding surface and inner locking rim. Endolab testing showed superior performance in anti-rotation, pull-out, and push-out tests. Optimized for range of motion up to 144° when coupled with the JUVENO Femoral Stem System. For orthopedic surgeons and hospitals performing total hip arthroplasty.
• KOSMO™ Femoral Stem System Femoral hip stem system designed to restore activity with a collared option to reduce stem subsidence and periprosthetic fracture risk. Features optimized distal tip geometry to reduce thigh pain and facilitate minimally invasive insertion. For orthopedic surgeons performing total hip arthroplasty.
• RIDGE™ Total Ankle Replacement System First-generation total ankle replacement system introduced into clinical use for orthopedic surgeons and hospitals performing ankle arthroplasty procedures (Non-U.S. Market).
• HIRO™ Knee Surgical Robot Digital orthopedic robot for knee surgery, advancing b-ONE's digital orthopedic portfolio. For orthopedic surgeons and hospitals performing robotic-assisted knee replacement procedures (Non-U.S. Market).
• Sapphire GXL™ Highly Crosslinked Polyethylene Acetabular Liner Next-generation Gradient-Crosslinked Antioxidant polyethylene acetabular liner with proprietary antioxidant stabilization, engineered to deliver exceptional wear resistance and long-term mechanical stability. For use in total hip arthroplasty alongside the PRIMO Acetabular System.
• B-ONE Bipolar Head Bipolar head component for hip reconstruction, expanding b-ONE's total hip arthroplasty portfolio. For orthopedic surgeons and hospitals performing hip replacement procedures.

Quantifiable outcome

• Up to 62% improvement in canal matching for younger patients through size-specific medial curvature design
• +3 more outcomes

Named customers2 records

Segments3 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature8 records

Scale indicators6 records

Recent moves8 records

Expansion highlights6 records

Broad incumbents

• Stryker: Global orthopedic leader whose Triathlon single-radius knee system (originally designed by b-ONE's CSO Mark Kester) and Mako robotic platform dominate joint reconstruction. Direct competitor in knee, hip, and surgical robotics across the same hospital customer base.
• Zimmer Biomet: One of the largest orthopedic device companies with Persona knee, Avenir hip, and Rosa robotic systems. Competes head-to-head with b-ONE's MOBIO, JUVENO, and emerging HIRO robot in joint reconstruction.
• Smith+Nephew: Major orthopedic player offering Journey knee, Polarstem hip, and CORI robotic-assisted surgery system. Direct competitor across hip and knee reconstruction with overlapping surgeon customer base.
• DJO / Enovis: Mid-to-large orthopedic and recovery sciences company with knee, hip, and extremities offerings. Competes with b-ONE in hospital channel with broader portfolio including bracing and rehabilitation products.
• B. Braun / Aesculap: German medical device conglomerate whose Aesculap division offers knee (e.motion) and hip systems. Competes in the same hospital channel with overlapping joint reconstruction product portfolios.

Direct peers

• Exactech: Smaller US-focused orthopedic implant company specializing in knee, hip, and extremities reconstruction. Comparable in scale and product focus to b-ONE, both targeting mid-market hospital accounts with surgeon-designed systems.
• United Orthopedic Corporation: Taiwan-based orthopedic implant manufacturer offering knee, hip, and extremities systems with global distribution. Closely comparable in international commercial model and mid-tier competitive positioning versus the major US incumbents.
• Corin Group: Privately held orthopedic company focused on hip, knee, and extremities with strong surgeon-design heritage and premium bearing technologies. Comparable mid-sized player with overlapping product philosophy and international footprint.
• MicroPort Orthopedics: Asia-headquartered orthopedic joint reconstruction company offering knee and hip systems globally. Closely comparable scale, international go-to-market approach, and competing product platforms in similar price-sensitive markets.
• Waldemar Link: German family-owned orthopedic implant manufacturer specializing in hip, knee, and extremities reconstruction. Comparable in private ownership structure, surgeon-engineered design philosophy, and mid-sized international orthopedic player profile.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks1 record

Key highlights7 records

Customer concentration

Compliance6 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles5 records

Subsidiaries1 record

Funding overview

Funding rounds5 records

Investors7 records

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about B-One