Open
STANDARD CALL FOR PROPOSALS FOR THE ESA MARKETPLACE
Open call · deadline 2028-09-30 (746 days left at last rebuild).
| Reference | AO-4-40040 |
|---|---|
| Source programme | esa |
| Type | tender |
| Segment | Call for Proposals |
| Status | open |
| Closing date | 2028-09-30 |
| Indicative budget | KEURO |
| Last updated | 2026-08-25 |
What this call is about
This grant funds the growth of new businesses in emerging space markets by helping them develop innovative products and services and connect with potential partners and investors. It's open to companies looking to strengthen their visibility and readiness for investment.
Is your startup eligible for this call? VIRA checks the full requirements against your profile in minutes — country, entity type, TRL, consortium rules — and drafts your application package with AI.
Check my eligibility free →Frequently asked
When is the deadline for AO-4-40040?
The listed closing date is 2028-09-30. Always verify on the official programme page — deadlines can shift.
How do I check if my startup is eligible?
Eligibility depends on country, entity type, team size and technology readiness (TRL). VIRA.space (Virtual Innovation Research Assistant) runs a free structured eligibility check against the full call requirements — this page shows only a teaser summary.
Where is the official call published?
The authoritative source is the issuing programme's portal: official call page. VIRA links every tracked tender back to its origin.
← All live space tenders · Funding glossary · EU space funding guide
Get the open calls by email
The European space funding calls that are open right now — ESA, Horizon Europe and national programmes — by email, then once a week as new ones open. Confirm your address and the first one is on its way.