National Science Foundation X-Labs Grant Program

The National Science Foundation, through its Directorate for Technology, Innovation and Partnerships, has launched the NSF X-Labs initiative as a strategic effort to advance ambitious, use-inspired research and development in the United States. This initiative is structured as an Other Transaction Agreement Solutions Offering, which differs from traditional grants and procurement contracts by allowing greater flexibility in funding structures, collaboration, and execution. The program is designed to support the creation of novel platform technologies that can unlock entirely new sectors of innovation or fundamentally reshape existing scientific and technological fields. It reflects NSF’s broader goal of maintaining U.S. leadership in science and technology by enabling high-risk, high-reward research that is difficult to pursue within conventional academic or industry settings. The primary purpose of the NSF X-Labs initiative is to establish interdisciplinary, full-time research teams that operate with significant autonomy and are capable of executing ambitious missions aligned with specific topic announcements released by NSF. These missions must center on platform technologies with the potential to generate transformative outcomes, such as enabling downstream innovations, solving major technical bottlenecks, or creating entirely new areas of inquiry. The initiative emphasizes the importance of organizational flexibility, encouraging teams to collaborate across academia, industry, nonprofit organizations, and national laboratories. By doing so, it aims to foster new research structures that can respond rapidly to emerging technological opportunities and challenges. Funding under this initiative is structured in phases and is milestone-based. NSF anticipates awarding Phase 0 contracts of up to 1,500,000 dollars for an initial period of approximately 9 to 12 months. During this phase, teams refine their concepts, develop detailed milestone plans, and prepare for potential advancement. Successful teams may then proceed to Phase 1, which can provide up to 50,000,000 dollars per year over a period of 24 to 36 months. Additional phases may follow based on performance and the availability of funds. Funding is tied to the achievement of clearly defined milestones, and payments are issued upon successful completion of deliverables. Allowable uses of funds include personnel, research activities, operational infrastructure, and partnership development necessary to achieve the stated mission. Eligibility for the NSF X-Labs initiative is broad but requires applicants to be domestic responsible entities capable of forming and managing independent research teams. The lead organization must be registered in the federal System for Award Management and will serve as the primary contracting entity, although it may include multiple partners and subcontractors. A key requirement is that teams demonstrate operational autonomy, including control over funding allocation, research direction, intellectual property, hiring, and governance. Additionally, strict research security requirements apply, prohibiting participation by certain foreign entities or individuals associated with restricted programs or countries of concern. The application process consists of a two-stage competitive evaluation. Interested teams first submit a written proposal that outlines their mission, technology landscape analysis, expected outcomes, team qualifications, and organizational capabilities. Proposals must follow strict formatting requirements and are limited in length. Based on this initial review, selected teams may be invited to submit an oral proposal package and participate in a presentation. This second stage includes detailed milestone plans, budgets, and supporting documentation. Evaluation criteria focus equally on the strength and structure of the team and the clarity and ambition of the proposed mission and outcomes. The timeline for this opportunity indicates that proposals are currently being accepted, with a submission deadline of May 14, 2028. The initiative does not specify recurring cycles, suggesting it is a long-term but singular solicitation tied to evolving topic announcements. Following submission, selected teams will undergo a phased evaluation process, with potential advancement through Phase 0, Phase 1, and beyond depending on performance. Awards are not guaranteed, and NSF retains full discretion in selection and funding decisions. For inquiries, applicants may contact the NSF X-Labs team via email. The program is administered from NSF offices in Alexandria, Virginia. Additional guidance, including proposal templates and requirements, is provided in official solicitation documents and attachments. These materials outline expectations for proposal content, milestone planning, and governance structures, ensuring that applicants are well-equipped to design and propose high-impact, mission-driven research initiatives.

Focus on a clear ambitious mission aligned with NSF topics and demonstrate strong interdisciplinary team structure and autonomy