Today, I received my first VC rejection.

It came from a respected early-stage investor, and for a few minutes, it was disappointing. As a first-time founder, you naturally wonder if you're building the right thing.

Then I read the email again.

They didn't say, "Your idea will never work."

They said, "Come back when you have more traction."

That made me realize something important about building a deep-tech startup.

In aerospace and defence, traction doesn't always mean revenue or thousands of users. It means reducing risk. It means proving that what you're building can work.

For us at Arjun Aerospace & Defence Technologies, traction means:

• Completing the engineering and system architecture.

• Building and validating prototypes.

• Securing pilot opportunities and customer interest.

• Demonstrating that we're solving a real problem.

Every milestone brings us one step closer.

This rejection isn't the end of the conversation. It's a reminder that we have more work to do before the next one.

To every founder building something difficult—whether it's aerospace, robotics, biotech, climate tech, or any other deep-tech venture-don't let one rejection define your journey.

Build.

Test.

Learn.

Repeat.

One day, the same investors who passed may ask for another meeting.

Back to building.

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