Claymont, Delaware, United States
Startups in Claymont
RemJobs lists 13 startups in Claymont, Delaware, United States. None has a verified street address yet, so they are placed in the city rather than pinned. 1 had open remote roles when their job boards were last read, and 3 went through Y Combinator.
Among them: Helius, EthosX and Microhealth.
Updated
- startups
- 13
- pinned at an office
- 0
- hiring remotely
- 1
- backed by Y Combinator
- 3
Tech companies in Claymont
- HeliusSolana RPCs, APIs, gRPC, webhooks, and dedicated infrastructure to build and ship crypto apps, fast. Get started for free in 1 click. Remote: North America
- EthosXYC S22Decentralized finance platform for trading derivatives.
- MicrohealthYC S15Care platform for people with bleeding disorders.
- RedBrick AIYC W22Platform for radiology AI teams to create and scale ground truth data.
- ASTRA by Czar Securities
- Creative Content Crafts
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7 more startups in Claymont
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Questions
How many startups are there in Claymont?
RemJobs lists 13 startups in Claymont, Delaware, United States as of Oct 2, 2026. That is 1% of the 17,963 it lists in United States.
Which startups in Claymont are hiring remotely?
1 startup in Claymont had open remote roles when their job boards were last read, including Helius.
Where are the startups in Claymont on a map?
None has a verified street address yet, so they are listed under Claymont on the map rather than pinned. Members see the full list and each company's founders.
How many startups in Claymont went through Y Combinator?
3 startups in Claymont on RemJobs are Y Combinator companies.
Companies come from public sources: their own websites, public startup directories and accelerator portfolios, and their public job boards (Greenhouse, Lever, Ashby), which were last read through Oct 2, 2026. A company that is missing or out of date can write to us from the footer.