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We built this for founders just like you 🙌

Hey Product Hunters! I'm Kosma, the founder of Startr.

Our AI-powered growth workspace helps solo founders collect waitlist users, manage outreach, and convert interest into paying customers.

If you're a solo founder looking to streamline your outreach, I d love your feedback.
The countdown to launch is on!

Kosma Lenar

18d ago

Startr - AI launch agent for solo founders

Startr is an AI launch agent for solo founders. It helps you capture early interest with smart waitlist pages, generate launch plans for channels like Product Hunt, LinkedIn, X, and email, manage every contact in context, and keep momentum alive with AI-generated follow-ups and context-aware next actions based on your onboarding input.
Kosma Lenar

1mo ago

Just launched Startr!

As a solo founder, I faced challenges with lead management and outreach. Startr is my solution to save time and boost conversions. Would love feedback from fellow founders! Check it out!

Kosma Lenar

2mo ago

I built Startr because I kept forgetting to follow up

Hey everyone

I m the founder of Startr.

Like many solo founders, I was building in public, talking to people on X, LinkedIn, Product Hunt, Reddit

Kosma Lenar

2mo ago

Startr — AI Follow-Up CRM for Solo Founders

Most solo founders don t lose deals because of bad products.

They lose them because follow-ups live in their head.

Kosma Lenar

3mo ago

First CRM built for ‍founders!

Most CRMs don t fail because of features.
They fail because founders don t know what to do next after adding a lead.
We re building FoundryDoc as a founder-first execution OS and we just opened a small waitlist.

FoundryDoc is not trying to replace CRMs.
It sits above them.

Kosma Lenar

4mo ago

We quietly launched FoundryDoc

FoundryDoc is built for founders who don t need more AI output they need better decisions.
Happy to answer questions about how curation fits into early-stage traction.
www.foundrydoc.com

How do you approach early traction planning for new products?

I m curious how other founders and builders approach early traction when launching a new product.

Specifically:

  • Do you start with a structured traction plan, or iterate week by week?

  • How much do you rely on templates vs. fully custom strategies per product?

  • At what point do you decide that an idea is not worth pushing further?

From my experience, the hardest part isn t execution itself, but deciding what not to do in the first weeks especially when time and focus are limited.

Kosma Lenar

3mo ago

FoundryDoc - Turn ideas into customers with AI strategy kits

AI-generated strategy FoundryDoc helps founders and indie hackers move from idea to real traction. It generates AI-powered strategy reports, weekly traction drops, and execution-ready sprint kits tailored to your product, ICP, and stage. Unlike generic templates, every output is curated 1:1 and designed to be executed immediately. Perfect for early-stage builders who need clarity, customers, and momentum — not more theory., growth playbooks, and sprint kits for founders and indie hackers.
Kosma Lenar

4mo ago

This is what a Weekly Traction Drop looks like.

Every Monday, founders gets:

  • a clear weekly goal

  • 20+ curated distribution opportunities

  • ready-to-send assets

  • 7-day execution plan

No generic advice. No post more on X . Just a focused traction system.
What do you think?

Kosma Lenar

2yr ago

Nomma - Design as a Service - Unlimited design request with one monthly subscription.

Nomma reimagines Design as a Service with unlimited projects & design requests. Our subscription plans fuel the design needs of SaaS companies and brands, empowering them to achieve consistent, high-converting websites & more user-friendly products.
Kosma Lenar

2yr ago

ProductPulse PLC Template - Your All-in-One Project Management Solution

ProductPulse PLC Template, is a comprehensive Notion template crafted to enhance your project management processes. Perfect for startup founders, project managers, marketers, and product managers, ProductPulse is here to streamline your workflow.