# Wheeler Bio

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

Biologics development. 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 Wheeler Bio through its official site and connected entries to check whether it fits your needs.

## Funding

- Raised a $35 million Series A-1 in March 2025, led by Alloy Therapeutics and Echo Investment Capital. [Source: wheelerbio.com](https://wheelerbio.com/articles/wheeler-bio-announces-oversubscribed-35m-series-plans-for-expansion-and-continued-growth/)
- Closed a $31 million Series A in April 2023, co-led by Charles River Laboratories and Echo Investment Capital. [Source: wheelerbio.com](https://wheelerbio.com/articles/wheeler-bio-announces-closing-of-31-million-series-a-round-supporting-its-clinical-cgmp-drug-substance-manufacturing-facility-in-oklahoma-city/)
- Reported $23,118,965 sold of a $36,513,996 offering in an SEC Form D filed in April 2025. [Source: sec.gov](https://www.sec.gov/Archives/edgar/data/1895358/000189535825000002/primary_doc.xml)
- Reported $23,153,354 sold of a $29,999,986 offering in an SEC Form D filed in October 2022. [Source: sec.gov](https://www.sec.gov/Archives/edgar/data/1895358/000189535822000001/primary_doc.xml)
- Reported $13,647,374 sold of a $14,522,358 offering in an SEC Form D filed in November 2021. [Source: sec.gov](https://www.sec.gov/Archives/edgar/data/1895358/000189535821000001/primary_doc.xml)

Figures are as published by the linked source.


Official site: <https://www.wheelerbio.com>

## Connects to (13)

- [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.
- [Alloy Therapeutics](https://ecosystem.samcarlton.com/alloy-therapeutics): A drug discovery company headquartered in Waltham, Massachusetts, that also invests in biotechnology companies.
- [Echo Investment Capital](https://ecosystem.samcarlton.com/echo-investment-capital): An investment firm headquartered in Oklahoma City.
- [Mitsubishi Corporation (Americas)](https://ecosystem.samcarlton.com/mitsubishi-corporation-americas): A corporate investor in Oklahoma City-based Wheeler Bio.
- [Germin8 Ventures](https://ecosystem.samcarlton.com/germin8-ventures): A venture capital firm focused on food, agriculture and health technology.
- [Russell Westbrook Enterprises](https://ecosystem.samcarlton.com/russell-westbrook-enterprises): An investment and operating business whose investments include Oklahoma City-based Wheeler Bio.
- [Charles River Laboratories](https://ecosystem.samcarlton.com/charles-river-laboratories): A life science services company that also invests in biotechnology businesses.
- [ATUM](https://ecosystem.samcarlton.com/atum): A life science company whose services include gene synthesis, antibody work and cell line development.
- [Floating Point](https://ecosystem.samcarlton.com/floating-point): A venture investor whose portfolio includes Oklahoma City-based Wheeler Bio.
- [Pine Ridge Ventures](https://ecosystem.samcarlton.com/pine-ridge-ventures): An investor named in Oklahoma City-based Wheeler Bio's April 2023 Series A announcement.
- [Seagull Capital](https://ecosystem.samcarlton.com/seagull-capital): An investor named in Oklahoma City-based Wheeler Bio's April 2023 Series A announcement.
- [Boyd Street Capital](https://ecosystem.samcarlton.com/boyd-street-ventures): A venture capital firm known earlier as Boyd Street Ventures, based in Norman.

## Sources

- <https://www.wheelerbio.com>
- <https://plainsvc.com/portfolio/>
- <https://www.okcommerce.gov/wheeler-bio-announces-oversubscribed-35m-series-plans-for-expansion-and-continued-growth/>
- <https://www.sec.gov/Archives/edgar/data/1895358/000189535822000001/primary_doc.xml>
- <https://www.sec.gov/Archives/edgar/data/1895358/000189535825000002/primary_doc.xml>
- <https://www.sec.gov/Archives/edgar/data/1895358/000189535821000001/primary_doc.xml>
- <https://wheelerbio.com/articles/wheeler-bio-announces-oversubscribed-35m-series-plans-for-expansion-and-continued-growth/>
- <https://wheelerbio.com/articles/wheeler-bio-announces-closing-of-31-million-series-a-round-supporting-its-clinical-cgmp-drug-substance-manufacturing-facility-in-oklahoma-city/>
- <https://boydstreetcap.com/portfolio/>


Map view: https://ecosystem.samcarlton.com/wheeler-bio