OpportunityBox
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OpportunityBox

An open-source directory of conferences, workshops, trainings, fellowships, volunteer positions, and calls for papers from around the world, with deadlines, funding info, and application links in one place.

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One email a week: new opportunities + deadlines closing soon.

MIT licensed · Created by S M Asif Hossain · Built by the community, for the community

Explore opportunities

18 open opportunities worldwide, updated continuously.

Workshop
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Tribal Colleges and Universities Program

Tribal Colleges and Universities Program, a US federal funding opportunity from U.S. National Science Foundation (opportunity number 21-595). See the official Grants.gov listing for eligibility, award amounts, and application instructions.

United StatesFully fundedDue Sep 1, 2026
Workshop
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AI Unlocked Workshop

A fully funded, hands-on workshop introducing researchers and students to the NAIRR Pilot resources for AI research. Participants learn to access national-scale compute, datasets, and models. Travel and accommodation are fully reimbursed for accepted applicants. Funded by NAIRR and NSF.

Boulder, United StatesFully fundedDue Sep 7, 2026
Workshop
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AI Partnership Exchange for Tech Leaders (APEX)

AI Partnership Exchange for Tech Leaders (APEX), a US federal funding opportunity from U.S. Mission to Saudi Arabia (opportunity number DOS-SAU-2602). See the official Grants.gov listing for eligibility, award amounts, and application instructions.

United StatesFully fundedDue Sep 8, 2026
Workshop
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DoW Neurofibromatosis Research Academy Leadership Award

DoW Neurofibromatosis Research Academy Leadership Award, a US federal funding opportunity from Defense Health Agency Contracting Activity - DHACA (opportunity number HT942526NFRPNFRALA). See the official Grants.gov listing for eligibility, award amounts, and application instructions.

United StatesFully fundedDue Sep 14, 2026
Workshop
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Probability

Probability, a US federal funding opportunity from U.S. National Science Foundation (opportunity number PD-18-1263). See the official Grants.gov listing for eligibility, award amounts, and application instructions.

United StatesFully fundedDue Sep 15, 2026
Workshop
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Combinatorics

Combinatorics, a US federal funding opportunity from U.S. National Science Foundation (opportunity number PD-18-7970). See the official Grants.gov listing for eligibility, award amounts, and application instructions.

United StatesFully fundedDue Sep 22, 2026
Workshop
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Foundations

Foundations, a US federal funding opportunity from U.S. National Science Foundation (opportunity number PD-18-1268). See the official Grants.gov listing for eligibility, award amounts, and application instructions.

United StatesFully fundedDue Sep 22, 2026
Workshop
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FY 2026 Continuation of Solicitation for the Office of Science Financial Assistance Program

FY 2026 Continuation of Solicitation for the Office of Science Financial Assistance Program, a US federal funding opportunity from Office of Science (opportunity number DE-FOA-0003600). See the official Grants.gov listing for eligibility, award amounts, and application instructions.

United StatesFully fundedDue Sep 30, 2026
Workshop
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Analysis

Analysis, a US federal funding opportunity from U.S. National Science Foundation (opportunity number PD-20-1281). See the official Grants.gov listing for eligibility, award amounts, and application instructions.

United StatesFully fundedDue Sep 30, 2026
Workshop
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Algebra and Number Theory

Algebra and Number Theory, a US federal funding opportunity from U.S. National Science Foundation (opportunity number PD-20-1264). See the official Grants.gov listing for eligibility, award amounts, and application instructions.

United StatesFully fundedDue Oct 9, 2026
Workshop
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Mathematical Biology

Mathematical Biology, a US federal funding opportunity from U.S. National Science Foundation (opportunity number PD-22-7334). See the official Grants.gov listing for eligibility, award amounts, and application instructions.

United StatesFully fundedDue Oct 14, 2026
Workshop
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Nutrition Obesity Research Centers (NORCs) (P30 Clinical Trial Optional)

Nutrition Obesity Research Centers (NORCs) (P30 Clinical Trial Optional), a US federal funding opportunity from National Institutes of Health (opportunity number RFA-DK-27-120). See the official Grants.gov listing for eligibility, award amounts, and application instructions.

United StatesFully fundedDue Oct 20, 2026
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