# Ten-Nine Technologies

Organization · [Tulsa and Oklahoma ecosystem](https://ecosystem.samcarlton.com/tulsa)

Also called: HHELI, HHeLI, LLC

Advanced materials. Listed in the linked investors’ public [portfolios](https://ecosystem.samcarlton.com/portfolio); a portfolio listing does not establish current operating or fundraising status.

**For example:** Explore Ten-Nine Technologies through its official site and connected entries to check whether it fits your needs.

## Funding

- HHELI, LLC, doing business as Ten-Nine Technologies, reported $11,403,169 sold of a $50 million offering in a July 2026 SEC amendment. [Source: sec.gov](https://www.sec.gov/Archives/edgar/data/2106032/000210603226000002/xslFormDX01/primary_doc.xml)
- Closed $5 million in Series A financing in May 2020, led by i2E's management company. [Source: i2e.org](https://i2e.org/oklahoma-investors-lead-5-million-in-funding-for-tulsa-battery-material-developer-and-manufacturer-ten-nine-technologies/)
- i2E listed $2.5 million of investment from its managed funds in fiscal 2020, as part of the financing reported for that year. [Source: i2e.org](https://i2e.org/i2e-investment-history/)

Figures are as published by the linked source.


Official site: <https://ten-ninetech.com>

## Connects to (7)

- [Plains Ventures](https://ecosystem.samcarlton.com/plains-ventures): A venture capital firm with offices in Oklahoma City and Tulsa that invests at the seed and Series A stages.
- [Startup ecosystem](https://ecosystem.samcarlton.com/startup-ecosystem): The people, money and organizations in one place that help new companies start and grow.
- [i2E](https://ecosystem.samcarlton.com/i2e): An Oklahoma nonprofit, with offices in Oklahoma City and Tulsa, that helps founders turn early ideas into scalable companies.
- [Oklahoma Seed Capital Fund](https://ecosystem.samcarlton.com/oklahoma-seed-capital-fund): A venture fund managed by i2E's investment management company.
- [Accelerate Oklahoma Fund](https://ecosystem.samcarlton.com/accelerate-oklahoma-fund): A venture fund managed by i2E's investment management company.
- [Oklahoma Angel Fund](https://ecosystem.samcarlton.com/oklahoma-angel-fund): A venture fund managed by i2E's investment management company.
- [SeedStep Angels](https://ecosystem.samcarlton.com/seedstep-angels): An Oklahoma angel investor network founded and managed by i2E.

## Sources

- <https://ten-ninetech.com>
- <https://plainsvc.com/portfolio/>
- <https://i2e.org/oklahoma-investors-lead-5-million-in-funding-for-tulsa-battery-material-developer-and-manufacturer-ten-nine-technologies/>
- <https://www.sec.gov/Archives/edgar/data/2106032/000210603226000002/xslFormDX01/primary_doc.xml>
- <https://opengovus.com/sam-entity/EQMETTN69VF9>
- <https://ten-ninetech.com/>
- <https://i2e.org/portfolio/>
- <https://i2e.org/i2e-investment-history/>


Map view: https://ecosystem.samcarlton.com/ten-nine-technologies