# ONEOK

> ONEOK is a VC fund in Tulsa backing Oil and Gas and Energy. See 3 investments, check sizes, portfolio and contact details. Updated Aug 2026.

- Type: VC Fund
- Location: Tulsa, United States
- Total investments: 3
- Last investment: Jun 2025
- Lead investor: 33%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/company/oneok
- X (Twitter): https://twitter.com/ONEOK
- Website: http://www.oneok.com/
- Facebook: https://www.facebook.com/ONEOKInc

ONEOK is a publicly-traded limited partnership engaged in natural gas liquids, natural gas pipelines, and natural gas gathering and processing. It is a Fortune 500 company and is included in Standard & Poor's (S&P) 500 Stock Index. Originally founded in 1906 as an intrastate natural gas pipeline business in Oklahoma, today ONEOK isone of the nation's premier energy companies involved in the natural gas and natural gas liquids businesses. Its business segments provide safe, reliable energy and services to their diverse customers. By following a strategy that blends the performance and profitability of all of the segments, ONEOK is able to deliver sustainable earnings growth for shareholders. ONEOK’s success is driven by employees who strive to better not only their company but also the communities in which they live.

## Contacts

5 contacts available for ONEOK. Shizune tracks 8 team members at ONEOK. Sign up free to unlock them: https://app.shizune.co/sign-up/investor-profiles/find-team-emails/oneok?utm_source=investor_profile

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Oil and Gas | 3 | 100% |
| Energy | 2 | 67% |
| Internet | 1 | 33% |
| Software | 1 | 33% |
| Aerospace | 1 | 33% |

9 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Series A | 1 | 33% |
| Secondary Market | 1 | 33% |
| Venture - Series Unknown | 1 | 33% |

### Country

| Country | Investments | Share |
| --- | --- | --- |
| United States | 2 | 67% |
| Canada | 1 | 33% |

## Team

| Name | Title | Investments | Profile |
| --- | --- | --- | --- |
| Brien Brown | Vice President, Chief Information Officer | 0 | https://shizune.co/investors/profile/brien-brown |
| Charles Kelley | Senior Vice President, Natural Gas | 0 | https://shizune.co/investors/profile/charles-kelley |
| Jeremy Wiese | Vice President, NGL Fractionation and Storage | 0 | https://shizune.co/investors/profile/jeremy-wiese |
| Kevin Burdick | EVP and Chief Operating Officer | 0 | https://shizune.co/investors/profile/kevin-burdick |
| Robert Martinovich | Executive Vice President, Chief Administrative Officer | 0 | https://shizune.co/investors/profile/robert-martinovich |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Delaware G&P | Delaware G&P owns natural gas collection and processing facilities in the Delaware Basin of West Texas and New Mexico, with a total processing capacity of over 700 million cubic feet per day. Delaware G&P has natural gas collection and processing plants. | $940M | Secondary Market | Jun 03, 2025 |  |
| CruxOCM | CRUXOCM enables the autonomous control room of tomorrow, operating within the safety constraints of today. RIPA (Robotic Industrial Process Automation) for control room operators of major energy assets. | $17M | Series A | Aug 14, 2024 |  |
| Orbital Sidekick | Orbital Sidekick utilizes hyperspectral technology - capturing hundreds of narrow contiguous spectral bands, from visible light through infrared. The company develops a space-based infrastructure of hyperspectral sensors to provide monitoring services to the energy sector.Orbital Sidekick was founded in 2016 and is headquartered in San Francisco,California, United States. | $10M | Venture - Series Unknown | Jan 31, 2023 |  |

3 of 3 investments shown.

## Co-investors
- [11.2 Capital](https://shizune.co/investors/profile/112capital) — VC Fund, 1 deal together
- [Angular Ventures](https://shizune.co/investors/profile/angular-ventures) — VC Fund, 1 deal together
- [Bullpen Capital](https://shizune.co/investors/profile/bullpen-capital) — VC Fund, 1 deal together
- [Cendana Capital](https://shizune.co/investors/profile/cendana-capital) — VC Fund, 1 deal together
- [EIC Rose Rock](https://shizune.co/investors/profile/eic-rose-rock) — VC Fund, 1 deal together
- [Energy Innovation Capital](https://shizune.co/investors/profile/energy-innovation-capital) — VC Fund, 1 deal together

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## Featured in investor lists
- [Oil and Gas VC Funds in Canada](https://shizune.co/investors/oil-and-gas-vc-funds-canada)

## FAQ

### What does ONEOK invest in?

ONEOK invests primarily in Oil and Gas, Energy and Internet startups, most often at Series A and Secondary Market stage. Most of the 3 investments tracked by Shizune back companies in United States. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### How do I contact ONEOK?

Public channels for ONEOK include LinkedIn, X (Twitter) and the website linked on this profile. For a verified work email and phone number, create a free Shizune account — contact data is searched across 20+ sources and validated before delivery, so your outreach lands in the right inbox.

### Who are the partners at ONEOK?

The team at ONEOK includes Brien Brown (Vice President, Chief Information Officer), Charles Kelley (Senior Vice President, Natural Gas) and Jeremy Wiese (Vice President, NGL Fractionation and Storage), among 8 team members tracked by Shizune. The Team section lists each member with their title, investment count and links.

### Is Shizune's investor data accurate?

Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Aug 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.

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