Funded startups in Oklahoma
Every company below filed a Form D with the SEC. Amounts are as reported on the filing, not estimates.
Updated Jul 22, 2026
- Companies
- 7
- Total raised
- $15.2M
- Filings
- 8
- Median round
- $1.3M
- Cities
- 3
Most recent filings
7ClearSign TechnologiesCleantech · TulsaUltra-low NOx burner technology for refineries and boilers
Jul 22, 2026
$1.8M
Boddle LearningEdtech · TulsaGame-based math and reading practice for grades K-6
Apr 6, 2026
$1.3M
Calypso CurateConsumer · TulsaParent-approved video libraries for kids
Jul 16, 2025
$78K
EndlessOther · TulsaPlanning and running virtual and in-person events
Apr 16, 2025
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AirWise SolutionsInfrastructure · Tulsa3D views that merge drone data with map layers
Mar 10, 2025
$750K
Heat Safety Solutions, Llc Series 5Healthcare · EdmondSpecializes in providing innovative solutions aimed at improving safety…
Dec 31, 2024
$2.4M
SimergentHealthcare · Oklahoma CityAutomated peritoneal dialysis system for home use
Mar 29, 2024
$8.8M
All 7 companies · most recent filing first