Zeteo Tech
Sykesville, US · Founded 2017 · Delaware corporation · 2 known investors
Find your way into Zeteo Tech
Sign up to see every warm intro you have to Zeteo Tech
- Paths you didn't know you had: your email and LinkedIn already hold routes to the Zeteo Tech team. We find them for you
- 2nd- and 3rd-degree connections: the friend-of-a-friend routes that take hours to manually find through your inbox or LinkedIn
- Answers now, not in days: momentum is everything in a raise. Skip asking around whether someone knows someone
Days of research, done the moment you sign in, with every route ranked by how warm it is.
Zeteo Tech develops mass spectrometry and detection technologies for biomedical, defense, and security applications, including bioaerosol detection and breath analysis. The company works across areas such as TB and breath diagnostics and defense/security programs.
Founders & leadership
Zeteo Tech was founded in 2017 by Charles J. Call and Wayne Bryden.





Board

Investors · 2
Funding
SEC filings, press & company announcements$2M disclosed across 1 of 2 rounds · 2017–2019
- Undisclosed amountSeries AApr 2019Source ↗
▶$2MraisedDec 2017 · 2 investors · Other TechnologyRule 506(b)
- Charles J. CallExecutive Officer, Director
- Wayne A. BrydenExecutive Officer, Director
- David M. SeldinDirector
- Thomas P. McCreeryDirector
- R. David EdelmanDirector
- Offering amount
- $2M
- Amount sold
- $2M
- First sale
- Nov 2017
- Incorporated
- Corporation, Delaware, 2017
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
Non-dilutive funding · 19 SBIR/STTR awards
Federal grants — no equity taken| Agency | Phase | Year | Amount |
|---|---|---|---|
| National Institutes of Health (NIH)National Institutes of Health | Phase II | 2023 | $967.5K |
| Department of DefenseOffice for Chemical and Biological Defense | Phase II | 2023 | $871.6K |
| NASA | Phase I | 2023 | $150K |
| Department of Homeland SecurityCountering Weapons of Mass Destruction | Phase II | 2022 | $995.8K |
| Department of DefenseOffice for Chemical and Biological Defense | Phase I | 2022 | $167.5K |
| Department of Transportation | Phase II | 2021 | $499.7K |
| National Science Foundation | Phase I | 2021 | $256K |
| Department of Homeland SecurityCountering Weapons of Mass Destruction | Phase I | 2021 | $149.8K |
| Department of Transportation | Phase I | 2020 | $146.4K |
| U.S. ArmyArmy | Phase II | 2019 | $1.5M |
| Department of DefenseOffice for Chemical and Biological Defense | Phase II | 2019 | $498.1K |
| U.S. Air ForceAir Force | Phase ISTTR | 2019 | $149.7K |
| NASA | Phase I | 2019 | $124.9K |
| U.S. ArmyArmy | Phase I | 2018 | $149.7K |
| Environmental Protection Agency (EPA) | Phase I | 2016 | $100K |
| U.S. ArmyArmy | Phase IISTTR | 2015 | $1000K |
| Defense Advanced Research Projects Agency (DARPA)Defense Advanced Research Projects Agency | Phase I | 2015 | $150K |
| Department of DefenseOffice for Chemical and Biological Defense | Phase I | 2014 | $99.9K |
| Department of Homeland Security | Phase I | 2014 | $99.7K |
Source: SBIR.gov award data (U.S. Small Business Administration). SBIR/STTR awards are competitive federal R&D grants and contracts — non-dilutive capital alongside any venture rounds above.
In the news
Frequently asked questions
- What does Zeteo Tech do?
- Zeteo Tech develops mass spectrometry and detection technologies for biomedical, defense, and security applications, including bioaerosol detection and breath analysis. The company works across areas such as TB and breath diagnostics and defense/security programs.
- Who founded Zeteo Tech?
- Zeteo Tech was founded by Charles J. Call, Wayne Bryden in 2017.
- Who are Zeteo Tech's investors?
- Zeteo Tech's investors include Anzu Partners, Cottonwood Technology Fund.
- How much funding has Zeteo Tech raised?
- Zeteo Tech has disclosed $2M raised across 1 of its 2 known rounds.
- Where is Zeteo Tech headquartered?
- Zeteo Tech is headquartered in Sykesville, US.


