The FAIR Data Fund offers researchers an opportunity to apply for financial aid to cover the costs of making their research outputs FAIR: Findable, Accessible, Interoperable and Reusable (the FAIR principles).

The FDF can be used to make datasets, data collections, software, code, and other research outputs FAIR. We encourage researchers to seek funding for whichever research outputs they think would be most improved from being made more FAIR.
FAIRification can look different from discipline to discipline, so we try not to be too restrictive with what it means to make your research outputs FAIR. For inspiration, you can browse through our FAIR Data Fund use cases and for questions on the fund, you can contact fairdatafund@4tu.nl.
The FDF27 is now open for applications! Use the button below to begin your application process. The rubric for evaluation can be found in the Evaluation Criteria section below.
General information on the FAIR Data Fund
FAIR — what and why?
4TU.ResearchData believes in the added value and benefit of making research outputs FAIR. It also recognises that making research outputs FAIR requires extra work. The ‘FAIR Data Fund’ offers researchers an opportunity to apply for financial aid to cover the costs of making their work FAIR. This fund is not for the creation of new data, software, or other research outputs. It is intended for situations where there are no other resources available to make the work FAIR.
The applicant must have a demonstrable relationship with TU Delft, University of Twente, Eindhoven University, and Wageningen University and Research. Additionally, the output must have been created in affiliation with one of these institutions. The maximum financial contribution is €5000.
Efforts to make data FAIR that can be funded include:
- Identifying and implementing appropriate metadata standards to make data FAIR
- Generating (meta)data documentation or adding relevant documentation to datasets
- Anonymisation or aggregation of confidential data to make them publishable
- Shifting from a proprietary to open data format to make data interoperable
- Creating data visualisations (or other materials) to make datasets accessible and reusable
- Promotion of a FAIR dataset to increase its impact and reuse (e.g. delivering a presentation about a FAIR dataset and 4TU.ResearchData at a conference).
Refining datasets to make them FAIR and available to others may:
- Increase the quality and value of the data.
- Make them reusable over an extended period of time.
- Increase the visibility and the impact of the research.
Eligibility
- Only researchers or persons working on a research project from TU Delft, University of Twente, Eindhoven University, and Wageningen University & Research can apply for the FAIR Data Fund.
- The research output to be FAIRified must have been collected or created in affiliation with TU Delft, University of Twente, Eindhoven University, and Wageningen University and Research.
- To promote diversity, successful applicants are not eligible to re-apply for three years and funded projects are not eligible to receive additional funding for three years.
- The dataset(s) must be deposited in 4TU.ResearchData.
- Applicants should agree to have an interview / use case prepared together with a staff member at 4TU.ResearchData and have their project showcased on the 4TU.ResearchData communications channels.
Conditions
- The maximum amount awarded per successful application is €5000.
- The fund covers expenses for time costs (i.e. hiring a student assistance, data expert, translator), necessary services (i.e. software/equipment use) and/or promotional activities. However, the applicant commits to use all resources and technical devices already at their disposal, and only requests funds for important new acquisitions.
- The grant period is 1 year, starting in January and ending in December. It is expected that grantees will be done with their work by the end of the fiscal year in which they began. Keep this in mind while putting together your application.
- 4TU.ResearchData will not provide support in the budgeting process.
- 4TU.ResearchData reserves the right to claim the subsidy back should the beneficiary not meet the requirements or satisfy the conditions as stated above.
Application process
- Applicants must complete the online form to apply for the FAIR Data Fund.
- It is highly advised to meet with your local data steward to preform a feasibility check if your research output contains sensitive or personal data.
- Anonymized applications will be reviewed by a inter-institutional panel of data stewards.
- Successful applicants will be notified privately, at which time the process of transferring the funds will begin.
- The application portal will close at 23:59 on November 30, 2026. The evaluation process will commense immediately.
- The project period begins at the start of the new fiscal year, at which time all FDF grantees will be publicly announced.
Evaluation criteria
- After the submission deadline, applications will be anonymised to remove personal details (applicant name, position, institution, faculty, department and research discipline).
- Applications are scored by independent reviewers as described in this rubric.
- Applications will be ranked based on their total score. If two or more applications receive the same score and only one can be accepted before the total budget for the call is maximised, reviewers will re-evaluate these application(s) and accept the application(s) from the under-represented research institution(s) within the 4TU.ResearchData repository.
FDF26 Winners
Elad Horn — Delft University of Technology
Architectural history
This dataset contains about 40 high-resolution historical maps and plans of Jaffa–Tel Aviv (1800–present) in TIFF/JPEG/PDF formats. Documentation is partial, with basic file naming and a preliminary spreadsheet listing sources, dates, titles, and limited scale/author details.
Milad Naderloo — Delft University of Technology
Geomechanics and Multiphase Flow in Subsurface Energy Storage
This dataset holds CT scans of geological materials with raw projections, 3D reconstructions, and instrument metadata in mixed formats. The project standardizes files into structured folders with JSON-LD metadata and READMEs, producing FAIR, AI-ready data and a reusable FAIRification workflow.
Dian Zheng — Wageningen University & Research
Phytopathology
This dataset includes raw long-read and Illumina sequencing reads, assembled genomes, variant files, and summary tables. Metadata follows MIxS standards in JSON/CSV, with QC reports and reproducible workflow scripts hosted on GitHub.
Ignacio Saldivia Gonzatti — Wageningen University & Research
Agro-climatology
Bias-corrected and statistically downscaled seasonal climate hindcasts for Ghana, Kenya, and Zimbabwe are combined with LPJmL-generated crop yield hindcasts. Data include precipitation, temperature, radiation, and wind speed ensembles at multiple lead times, stored as NetCDF model outputs organized by variable, lead time, and country. Supporting bash and Python scripts are version-controlled but mainly internally documented with limited user metadata
Emil Georgiev — Wageningen University & Research
Sustainable Value Chains
This project uses farm-level sustainability data (yields, fertilizer use, energy, water), Life Cycle Inventory (LCI) datasets for agricultural inputs, and supplier-reported KPIs from THESIS. It also includes modeled environmental impacts (GHG, water, land use) and metadata for provenance and quality.
Mohammad Shadab Alam — Eindhoven University of Technology
Data Science, Traffic Study
TraffCOCO is a developing traffic dataset built on an existing 4TU.ResearchData deposit from the “Pedestrian Planet” project, which analyzed global dashcam footage from the CROWD dataset to produce processed research outputs and supporting materials.
Pavlo Bazilinskyy — Eindhoven University of Technology
Human Factors
This research collection totals ~18 TB, mainly dashcam videos, computer-vision derivatives, and models/logs. The curated FAIR subset for 4TU.ResearchData will include annotations, trajectories, segmentation outputs, configs, and metadata, estimated at ~2.1 TB, with extra storage requested if needed.
Bob Sammy Munyoki Mwende — University of Twente
Forest Agriculture and Environment in the Spatial Sciences (FORAGES)
This research enhances drought monitoring in Kenya’s ASALs by testing LoRaWAN environmental sensors and crowd-sourced imagery, then integrating these in-situ data with satellite observations.