How Bastion Shield found its first 100 customers

Yonatan Adler, Founder & CEO at Bastion Shield, on the messy early months: what worked, what wasted time, and the one channel that changed everything.

YYonatan AdlerBastion ShieldAug 8, 20266 min231

The starting point

When Yonatan Adler started Bastion Shield, there was no launch list, no press, and no budget. The first version shipped to a handful of people who had complained loudly about the problem in public.

What actually worked

"We stopped trying to be everywhere," Yonatan Adler says. "We picked one community, showed up every day for three months, and answered questions we were not paid to answer."

That patience compounded. Referrals from those early conversations still drive a meaningful share of signups at Bastion Shield today.

What wasted time

Paid acquisition before product-market fit. A rebrand that nobody asked for. Three months building an integration one prospect requested and never used.

The turning point

Customer number 41 wrote a public teardown of how they used the product. It was not flattering everywhere, but it was specific, and specificity travels. Signups tripled that week.

Advice for founders one year behind

"Write down the exact sentence your best customer uses to describe you, then put that sentence everywhere. Most positioning problems are really listening problems."