<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"><channel><title>Pica Rock Insights (EN)</title><description>Practical notes for SaaS, e-commerce and fintech founders on finding growth bottlenecks, reading the right metrics and making better budget decisions.</description><link>https://blog.picarock.lat/</link><language>en-us</language><item><title>Theory of Constraints for Marketing: How Founders Find the One Bottleneck That Limits Growth</title><link>https://blog.picarock.lat/theory-of-constraints-marketing/</link><guid isPermaLink="true">https://blog.picarock.lat/theory-of-constraints-marketing/</guid><description>Growth stalled? Use the theory of constraints to find the one bottleneck in acquisition, funnel, LTV or team that limits revenue, and fix it first.</description><pubDate>Sun, 04 Oct 2026 00:00:00 GMT</pubDate><category>Diagnosis &amp; Bottlenecks</category><author>finance@picarock.lat (Vladimir &quot;Vlatko&quot; Garcia)</author></item></channel></rss>