Does OpenRefine meet the eligibility requirements? The first two paragraphs say:
The General Support Fund (GSF) is open to Wikimedia Movement organizations and organized groups of Wikimedia volunteers, to support the effective programmatic work of those implementing their work in 100% of the time related to and focusing exclusively on Wikimedia projects.
Organizations outside the Wikimedia Movement that occasionally collaborate with Wikimedia projects, but whose activities are not 100% of the time related to and focusing on Wikimedia projects, are not eligible for General Support Fund.
Tom