Mantium
Cincinnati, US · Founded 2021 · Delaware corporation · 2 employees on LinkedIn · 2 known investors
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Founders & leadership
Mantium was founded in 2021 by Ryan Sevey and Jason Montgomery.
RS
Ryan SeveyCEO & Co-Founder2021–2024Ryan Sevey is an executive officer and director at Mantium, which provides machine learning tools for developers and businesses.
JM

Jason MontgomeryCo-Founder / CTO2021–2024Jason Montgomery co-founded Mantium, a generative AI security company, and previously served as CTO at Nexosis (acquired by DataRobot in 2018) and VP of Enterprise Security at DataRobot. He has three decades of experience in systems, software, and cybersecurity engineering, including prior roles as a Security Researcher at Veracode and cybersecurity engineer at American Electric Power.
Investors · 2
Drive Capitallisted by Drive CapitalColumbus · $5M – $30M
How we know: Drive Capital's portfolio page · a partner's Signal profile · funding news · prweb.com · Not right? Tell us
Top Harvest CapitalreportedMenlo Park
How we know: funding news · prweb.com · Not right? Tell us
Reported raises · per SEC filings
Form D private placements$14.5M disclosed across 2 rounds · 2021
▶$12.7MraisedAug 2021 · 10 investors · OtherRule 506(b)
▶$12.7MraisedAug 2021 · 10 investors · Other
Rule 506(b)Officers, directors & promoters on the filing
- Ryan SeveyExecutive Officer, Director
- Offering amount
- $12.7M
- Amount sold
- $12.7M
- First sale
- Aug 2021
- Incorporated
- Corporation, Delaware, 2021
- Federal exemptions
- 06b
▶$1.8MraisedJan 2021 · 6 investors · Other TechnologyRule 506(b)
▶$1.8MraisedJan 2021 · 6 investors · Other Technology
Rule 506(b)Officers, directors & promoters on the filing
- Jason MontgomeryDirector
- Ryan SeveyExecutive Officer, Director
- Offering amount
- $1.8M
- Amount sold
- $1.8M
- First sale
- Jan 2021
- Incorporated
- Corporation, Delaware, 2021
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
Founder mafia
3 people who came through Mantium went on to found or lead other companies.
Frequently asked questions
- Who founded Mantium?
- Mantium was founded by Ryan Sevey, Jason Montgomery in 2021.
- Who are Mantium's investors?
- Mantium's investors include Drive Capital, Top Harvest Capital.
- How much funding has Mantium raised?
- Mantium has disclosed $14.5M raised across 2 rounds.
- Where is Mantium headquartered?
- Mantium is headquartered in Cincinnati, US.


