Velontra
YC S22 ↗Cincinnati, US · Founded 2021 · Delaware corporation · 5 employees · 3 known investors
Velontra develops jet propulsion systems across the Mach spectrum, focusing on low-cost, high-volume manufacturing through vertically integrated design and rapid development cycles.
Advanced ManufacturingDeep TechDefense TechHardwareSpace TechCommercial Space LaunchDronesAerospacein /velontra/@Velontraycombinator.com ↗
Founders & leadership· Y Combinator alumni (S22)
JD
Joel Darinin𝕏Founder
EB
Eric BriggsChief Operating Officer
MH
Mark H. Longenecker Jr.Executive Officer
RK
Robert Keane IIIExecutive Officer, Director, Promoter
ZG
Zachary GreenExecutive Officer, Director, Promoter
CW
Craig WheldenExecutive Officer
Investors · 3
Reported raises · per SEC filings
Form D private placements▶$250KraisedMar 2025 · 1 investors · Other TechnologyRule 506(b)
▶$250KraisedMar 2025 · 1 investors · Other Technology
Rule 506(b)Officers, directors & promoters on the filing
- Eric BriggsExecutive Officer, Director
- Joel DarinExecutive Officer, Director
- Offering amount
- $250K
- Amount sold
- $250K
- Minimum investment
- $50K
- First sale
- Feb 2025
- Incorporated
- Corporation, Delaware, 2022
- Federal exemptions
- 06b
▶$150KraisedJun 2021 · 2 investors · Other Technology
▶$150KraisedJun 2021 · 2 investors · Other Technology
Officers, directors & promoters on the filing
- Joel DarinExecutive Officer, Director
- Mark H. Longenecker Jr.Executive Officer
- Robert Keane IIIExecutive Officer, Director, Promoter
- Zachary GreenExecutive Officer, Director, Promoter
- Craig WheldenExecutive Officer
- Offering amount
- $3M
- Amount sold
- $150K
- Minimum investment
- $50K
- Proceeds to insiders
- $700K
- First sale
- Jun 2021
- Incorporated
- Limited Liability Company, Ohio, 2021
- Federal exemptions
- 04
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
In the news
- An Ohio Hypersonic Engine Manufacturer is Blasting Off — in Business and Into the Atmosphere – TechOhioweare.techohio.ohio.gov · 2022
- Velontra Contracts with Venus Aerospaceaviationpros.com · 2022
- Greater Cincinnati startup Velontra lands spot in prestigious Y Combinatorbizjournals.com · 2022
- ✈️ Velontra - Hypersonic space plane that can take-off from any location and weatherycombinator.com · 2022
