Private foundation · EIN 84-3852739 · Stratham, New Hampshire · Philanthropy & grantmaking

Helidoni Foundation Inc

Should you approach them?

Don't send a cold proposal. The foundation reports that it only gives to preselected organizations; an introduction through a current grantee or board member is the realistic route.

From the 2025 Form 990-PF: 13 grants paid, $627K total, median $35K.

Accepts applications
No
per 990-PF Part XV
Grants paid, 2025
13
$627K
Median grant
$35K
Stays in NH
—
of grants
Deadline
—
Assets
$7.9M

Grants paid in 2025

13 grants, all shown · from Form 990-PF Part XV

RecipientPurposeAmount
Ten Million HandsAthens, GRSchool training program$210K
Action Finance InitiativeAthens, GRThe grant will be allocated to support initiatives aimed at raising awareness about microfinance and business development services (bds)$100K
Schema LabsNeo Psychiko, GRDeveloping and launching schema labs' flagship project$58K
EcogeniaMarousi, GRTo support ecogenias efforts to grow a national climate corps$50K
World Human ForumAthenes, GRInner values incubator (ivi) project$50K
Bodossaki FoundationAthens, GR8th cycle of the points of support program$43K
Higher Incubator Giving Growth and SustainabilityAthenes, GRTo support early social and environmental initiatives in building sustainable, revenuedriven impact models.$35K
Astylab Astiki Mi Kerdoskopiki EtaireiaAthenes, GRTo support early entrepreneurs in an 8week program to develop ventures addressing key social and environmental challenges.$30K
PanatheneaAthenes, GRTo deliver the panathenea festival, a studentled annual event blending technology, art, and entrepreneurship to creatively reimagine an anc…$25K
StewardsAthens, GRGeneral funding for the period$12K
American College of GreeceBoston, MAEnvironmental studies field course$5,000
Attikos Omilos Antisfairiseos Filotheis Tennis ClubFilothei, GRRenovating the lockers room at aoafs premises.$5,000
Deon Policy InstituteDorchester, MAGeneral funding for the period$5,000

By state: INTL 11 · Massachusetts 2

About this foundation

Helidoni Foundation Inc is a private grantmaking foundation in Stratham, New Hampshire, administered in care of Dmitris Georgakopoulos, tax-exempt since 2020. Private foundations must pay out roughly 5% of their assets each year, mostly as grants to 501(c)(3) public charities.

All filings on ProPublica

Does Helidoni Foundation Inc accept grant applications?

No. On its 2025 Form 990-PF the foundation checked that it only makes contributions to preselected organizations. Look for an introduction through a current grantee.

How much does Helidoni Foundation Inc give each year?

In tax year 2025 it paid $627K across 13 grants, a median of $35K.

Where does Helidoni Foundation Inc give?

INTL (11 grants), Massachusetts (2 grants), per its latest filing.

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