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Charles Botensten

Building since 2009—
now shipping software.

Started in real estate in 2009. Founded my own firm in 2014. Now I design, code, and architect software with AI — documenting the whole climb: the faith, the books, the miles, the work. Every day, in the open.

2009started brokering NYC
2014founded my firm
159essays published
1.1KYouTube subscribers
Portrait of Charles Botensten
Charles Botensten · New York
The journey

How I got here

The full story →
  1. 2009 Licensed in Manhattan. Cold calls and open houses — learned the market block by block.
  2. 2014 Founded my own firm. Botensten Properties International. Broker to broker-owner: a business that taught me discipline.
  3. 2026 Became a builder. Started designing, coding, and architecting software with AI. Did not stop. Now shipping in public.
  4. Daily The swim, bike, run. Triathlon keeps the body honest. The books keep the rest honest. Every mile on Strava, live.
  5. Now The whole climb, documented. Faith, pages, code, and deals — the journey of building something worth building. In the open.
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In the feed

@botensten →
Follow @botensten The daily feed — training, faith, life
The craft

Vibe coder.
Designer. Data architect.

This platform, the writing engine, the training feeds — designed and built by me, paired with AI. Everything shipped in public. The business lives at Botensten, where we help builders own their software instead of renting it forever.

Personal development

The writing, always growing

New essays on health, money, faith, and habits publish here continuously. Free to read, no funnel.

▶ Shorts 5 shorts 60-second news reels — tap through to the full story Watch all
In the news

6 Lead Gen Strategies That Fill Your Pipeline

What's the single biggest lead generation mistake most businesses make?

Most businesses don't have a traffic problem. They have a conversion problem wearing a traffic costume. Thousands of monthly visitors can still leave a pipeline empty if there's no system connecting those clicks to an actual path toward becoming a customer.

The strategies below are drawn from leapyn.com's breakdown of lead generation tactics that connect marketing activity to real revenue—not vanity metrics like impressions or clicks.

How does SEO compare to outbound for lead quality?

SEO leads close at a 14.6% rate. Traditional outbound methods close at just 1.7%. That's not a marginal gap—it's a different category of lead entirely.

The reason is intent. When someone searches a question and finds your content, they've already identified themselves as someone with a problem you solve. They came to you. That changes every conversation that follows.

Read the full story →

Articles

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Best Metrics for Measuring SaaS Performance

The best SaaS performance metrics are ARR, MRR, CAC, CLV, net dollar retention, and gross margin. Here's how to calculate and use each one.

Today's Poll

Cloud vs local AI inference

Botensten · Venture Studio

Ideas, built fast.

The studio behind BPI, iCharles, Todd & the AI council — idea to clickable prototype in ~5 minutes.

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Building in public — AI, real estate, triathlon, faith. One dispatch when something ships.

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