The Simons Foundation’s Mathematics and Physical Sciences (MPS) division invites applications for the Simons Collaborations in MPS program. Please note that in the event of budgetary or other considerations, The Simons Foundation, Inc. reserves the right to refer an application to The Simons Foundation International, Ltd. (SFI) for consideration and funding, in which case SFI’s grant policies would apply.
The aim of the Simons Collaborations in MPS program is to stimulate progress on fundamental scientific questions of major importance in mathematics, theoretical physics and theoretical computer science.
A Simons Collaboration in MPS should address a mathematical or theoretical topic of fundamental scientific importance, where a significant, new development creates a novel area for exploration or provides a new direction for progress in an established field. The questions addressed by the collaboration may be concrete or conceptual, but there should be little doubt that answering them would constitute a major scientific milestone. The project should have clearly defined initial activities and goals by which progress and success can be measured. The support from the foundation should be seen as critical for the objectives of the project.
The project should involve outstanding researchers in a range of career stages. Excellence of the scientific leadership is one of the main criteria in the selection process. The project should be organized and managed in a manner engendering a high level of collaboration.
Each collaboration is led by a collaboration director who is expected to determine the scientific agenda, coordinate the scientific activities of the other members, determine (in collaboration with the other members) the scientific themes, coordinate a collaboration website and organize collaboration meetings and activities as appropriate, including a two-day annual meeting at the foundation. The director will be the foundation’s main point of contact for the activities of the collaboration and will be responsible for monitoring the overall progress of the research effort and deciding on research directions and personnel as the collaboration evolves.
PIs are expected to perform research that advances the goals of the collaboration and to collaborate as appropriate with other members of the collaboration. PIs are also expected to assist the director and other PIs in fulfilling the additional collaboration obligations outlined above. Attendance at the annual meeting held at the foundation is expected for each collaboration member.
Proposals should specify a core group of PIs. Additional PIs may be added only after an LOI is approved. Interinstitutional and international collaborations are allowed.
A Simons Collaboration in MPS is budgeted at up to $2 million per year for an initial period of four years, including indirect costs as outlined in the grant policies. The scientific impact of the collaboration will be evaluated at the year-four annual meeting, and funding for three additional years may be granted. Additional funding beyond year seven will not be considered. The foundation would allow the annual budget to vary from $2 million as long as the total four-year budget is no more than $8 million. Please be cognizant of the notification and award start dates when preparing the budget, particularly in year one with regards to the timeline for the hiring of postdoctoral fellows.
The funding provided under a Simons Collaboration in MPS grant may be used to support research expenses in the following categories:
Expenditures in other expense categories may be possible but must be approved in advance by the foundation. The costs for the annual meeting held at the foundation will be paid directly by the foundation and will not factor into grant funds.
Note: The program is no longer utilizing the director’s discretionary fund. All available funds should be requested in either the director or PI budgets.
Please see the Simons Foundation’s grant policies for further guidelines.
Reporting
The director will provide the foundation with one progress report for the entire collaboration annually. Each PI’s institution will be responsible for submitting a separate financial statement for each award annually.
The MPS division expects to award up to three new collaborations in 2026.
Simons funds discovery-driven research in mathematics, physical sciences, life sciences, and autism via SFARI. Grants are competitive and focused on fundamental, high-risk/high-reward ideas .
Programs like Simons Investigators require a proven record of exceptional scholarship and provide $100K/year for 5 years to enable long-term, high-risk studies .
The Simons Collaborations (including Neuroscience and Origins of Life) target high-impact, interdisciplinary questions and are funded over 10 years (~$5–12M/year) .
Successful teams are diverse, cross-disciplinary, include junior investigators, and commit to open science—sharing data/code across labs .
The foundation supports early-career faculty through Simons Early Career Investigator Awards and supports sabbaticals with Simons Fellows—both aimed at nurturing independent research paths .
SFARI specifically offers Bridge-to–Independence, Pilot, Explorer, and Research Awards to drive autism-related investigation forward .
Projects must map to the foundation’s core focus: core mathematics, theoretical physics, computation, basic life science, or SFARI’s autism mission .
Submit proposals for areas like ocean ecology, "origins of life," or global brain physics only if explicitly featured in current calls .
Large grants require institutional capacity to support collaborative teams and manage long-term activities .
Coordination across institutions, project milestones, and administrative readiness are crucial for success in multi-institutional initiatives.
✅ Summary Table
Factor | Takeaway |
---|---|
Fundamental high-impact research | Bold, transformative science is a must |
Strong investigator profile | High track record gets Investigator Awards |
Collaborative scale | Deep, interdisciplinary consortia for long-term projects |
Early-career support | Dedicated programs and sabbaticals available |
Mission-aligned projects | Focus on foundation’s thematic priorities |
Organizational readiness | Institutions must be able to manage large grants |
🔧 Recommendations
Target the right program: Investigator Awards for individual excellence; Collaborations for large-scale consortium science.
Demonstrate bold interdisciplinarity: Involve collaborators with diverse expertise and share resources openly.
Highlight your track record: Showcase publications, prior grants, and leadership roles.
Engage early-career co-investigators: Especially important for collaboration-focused proposals.
Ensure institutional commitment: Show administrative infrastructure and project management plans.
Craft innovative, foundational questions: Avoid incremental proposals—aim for frontier science.
Personnel: The collaboration director must hold a tenured faculty, or equivalent, position at an educational institution with a Ph.D. program in the director’s department at the time of application and for the duration of the award. PIs and co-Investigators (co-Is) must hold a tenured or tenure-track faculty, or equivalent, position at an educational institution at the time of application and for the duration of the award. There are no restrictions on the department and/or discipline of the director or PIs/co-Is. Directors, PIs, co-Is and other collaboration participants may be from non-U.S. institutions. A co-I must be employed by or be affiliated with a PI institution or another organization participating in the project under a consortium agreement. Please see the foundation’s grant policies for further information regarding requirements and responsibilities of PIs and co-Is.
An individual may be part of more than one letter of intent (LOI) or full proposal, as long as all eligibility requirements are met. There is no LOI limit per institution or individual. An active PI on a currently funded collaboration project can be part of an LOI or proposal but cannot participate on more than one funded collaboration. Additionally, active Math+X Investigators cannot be a funded director or PI in a collaboration.
Simons Foundation employees who receive a W-2 (Wage and Tax Statement) from the Simons Foundation, including employees of the Flatiron Institute, may not apply as a principal investigator (PI) to any Simons Foundation or Simons Foundation International requests for applications (RFAs) released by the Simons Foundation. PIs and any project personnel listed on the application who will receive funding for salary, travel, support for students, postdocs or research staff, lab equipment, computing time or other individual expenses may not be employees of the Simons Foundation, which includes the Flatiron Institute.
Institutions: Funding to U.S. national labs or salary support of scientists employed at these labs is not allowed. Scientists employed at national labs may be nonfunded collaboration members, and collaboration funding may be used to support travel or local expenses related to the participation of the lab-based scientist in collaboration activities or to support travel and local expenses of students or postdoctoral fellows appointed at universities who work with collaboration members at national labs. For-profit institutions are also not eligible to receive grant funds.
Eligible Countries:
Sponsor Institute/Organizations: Simons Foundation
Sponsor Type: Corporate/Non-Profit
Address: 160 Fifth Avenue, 7th Floor New York, New York 10010
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Oct 29, 2025
Feb 25, 2026
$2,000,000
Affiliation: Simons Foundation
Address: 160 Fifth Avenue, 7th Floor New York, New York 10010
Website URL: https://www.simonsfoundation.org/grant/simons-collaborations-in-mathematics-and-the-physical-sciences/
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