David Endler is a General Partner and Co-Founder at Runtime, with a 25-year cybersecurity career. He co-founded SpyCloud and Jumpshot, and held security roles at several firms.
What David can write
Runtime Ventures writes $250K to $3M checks, larger than 33% of firms in the atlas.
Bars: how many firms report each check band. Highlighted: Runtime Ventures.Career
- National Security Agency
- Deloitte
- MIT
- iDEFENSE
- TippingPoint
- Jumpshot
- SpyCloud2016
- Runtime Ventures · General Partner & Co-FounderNow
Companies founded
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Education
Also at Runtime Ventures
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Raising a pre-seed or seed round? We write $1M to $5M first checks and help founders with distribution. A partner reads every deck.
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Who is David Endler?
David Endler is a General Partner and Co-Founder at Runtime, with a 25-year cybersecurity career. He co-founded SpyCloud and Jumpshot, and held security roles at several firms.
How much does David Endler invest?
David Endler invests through Runtime Ventures, which writes checks of $250K to $3M at pre-seed, seed.
How do I pitch David Endler?
A warm intro from a founder Runtime Ventures backed works best. A short LinkedIn note with one line on traction is the next best route.
What did David Endler do before Runtime Ventures?
National Security Agency; Deloitte; MIT; iDEFENSE; TippingPoint; Jumpshot; SpyCloud.
Last updated 2026-10-15. Is this you? Ask for a correction.