ResourcesYC directoryVelontra
Velontra logo
Summer 2022Industrials

Velontra

Hypersonic space plane that can take-off from any location and weather

Seoable for Velontra

If you are part of Velontra (or you are a YC founder who looks at Velontra and thinks that is the kind of business I run), you probably do not have time for a six-month SEO agency contract. Seoable was built for that. Audit your site, queue 100 ready-to-publish posts, and run it all from your AI assistant.

Run a free audit →See pricing

About Velontra

Velontra is building a hypersonic space plane that can takeoff from anywhere in any weather. This horizontal takeoff increases launch reliability and enables customers to directly access any orbit. Our air-breathing propulsion system is up to 6 times more fuel efficient than any rocket, and uses oxygen from the air which creates thousands of pounds of additional payload capacity. We have millions in current government/commercial contracts and LOI’s. We have assembled a team of industry experts, government senior executives, and a NASA astronaut. The hypersonic space plane will work by taking off from any runway with a jet propulsion system. Next, it will climb to over 100,000’ and Mach 5. At this point, it will launch a 2nd stage rocket directly into the desired Low Earth Orbit. Velontra is “boldly going where no one has gone before.”

Quick facts

YC Batch
Summer 2022
Founded
2021
Headquarters
Cincinnati, OH
Team size
5
Industry
Industrials • Industrials -> Aviation and Space
Tags
commercial-space-launch, hardware, drones, aerospace
Website
www.velontra.com
Profiles
LinkedIn · Twitter

Founders

Joel Darin
Founder
Most recently first employee at Hermeus where I designed, built and tested a Turbine-Based-Combined-Cycle prototype demonstrator up to Mach 4+. Prior to that I worked at GE Aviation in Afterburner Design. Before GE I was…

Why founders like Velontra use Seoable

  • Ship without an agency. Audit your site and queue 100 posts in one afternoon. No briefs to write, no calls to take.
  • Drive it from Claude or Cursor. Seoable is MCP-first. Your assistant can run audits, queue posts, and pull reports without you opening a dashboard.
  • Pay per piece, not per seat. Credits instead of monthly seats. Buy what you need, when you need it.
  • SEO that includes AI engines. Our audits check what ChatGPT, Claude, Perplexity, Gemini, DeepSeek, and Grok already say about you, not just Google.

More from Industrials

Almond
AI robots for manufacturing
Boost Robotics
Robots for the inspection and maintenance of data centers
Cascade Space
Deep space communications as a service
Duranium
Reshoring critical metal production
F4
Automating compliance checks for engineering drawings
Flai
We Bring Customers to Your Dealership
Try it
Run an audit on your site in under five minutes.
Start the audit →Browse the YC directory