AAtomic Software has secured ¥600 million in Series C funding through a partnership with SBC Medical Group Holdings. The deal was signed on October 26 2026. The money is meant to boost Atomic Software’s development power and speed up progress on its clinic management platform, medicalforce.
Atomic Software builds SaaS products for niche fields. It offers medicalforce, a platform for clinics and Security Force, a central system for security firms. Atomic Software started in November 2020.
medicalforce launched in March 2021. It helps clinics with tasks such as scheduling, electronic health records, billing, customer relationship management tracking ad results and business analysis. By September 2026 than 800 clinics use medicalforce. The platform keeps 99.2% of its customers from March 2026 onward.
The platform grew from a record‑keeping tool into a data hub that helps manage larger business needs. Atomic Software now adds AI through medicalforce intelligence. This set of tools uses stored data and health industry knowledge to aid clinic work.
In May 2026 Atomic Software started testing AI Voice Medical Records. This feature turns talk in consultations into written records. Clinics that use it say they cut down paperwork by much as 36 hours a month.
In August 2026 Atomic Software gave access to two more AI tools. AI Medical Record Summary lets staff see patient details fast. AI Aftercare helps create personalized follow‑up messages after treatment.
SBC Medical Group Holdings supports health centers, in Japan and abroad through its MSO business. As of July 2026 SBC helps 287 clinics in Japan and other nations.
One of the clinics supported by SBC Medical Group, Hada no Aozora Clinic, has adopted medicalforce as its core operational and payment system. The group’s experience using the platform in day-to-day clinic operations contributed to its decision to invest in Atomic Software and establish the partnership.
The newly raised capital will be allocated to expanding Atomic Software’s development organization and enhancing medicalforce’s functionality. As part of the joint development agreement, clinics supported by SBC Medical Group will test new features during the early development stages. Feedback from physicians and clinic staff will be incorporated into product improvements, allowing the companies to assess usability and accuracy in actual operating environments.
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The partnership will also enable both companies to apply jointly developed capabilities to SBC Medical Group’s systems while incorporating practical feedback into medicalforce. Atomic Software will continue making improvements based on requirements from its existing customers.
The companies aim to create systems that lessen clinics reliance on the experience and skills of staff. By making operational processes standard and adding AI-supported workflows the companies aim to make services and patient interactions better while letting doctors and staff spend more time with patients.
SBC Medical Group CEO Yoshiyuki Aikawa said the partnership will blend the groups healthcare industry knowledge with Atomic Softwares product development skills to make AI solutions that can be used in operations. I believe this partnership will bring tools to doctors and nurses and I am excited to see the AI solutions in action.
Atomic Software CEO Shoichi Hatanaka said the funding will strengthen the companys development team and speed up medicalforce improvements by adding knowledge from the line of medicine. This partnership means the development team can grow faster and bring care to patients.
The partnership shows a growing interest in using AI in healthcare software, where integration, into existing workflows and the accuracy of operational data matter. Through the partnership both companies will work on increasing AI-driven capabilities for clinic management and patient support. I look forward to seeing how AI will help clinics run smoother and help patients feel better.


