TLDR Founders

TLDR FOUNDERS 2026-07-08

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01GENERAL

Sponsored

REACH 7 MILLION ENGAGED TECH PROFESSIONALS

Ads get ignored on social media but not in TLDR! Reach developers, PMs, marketers, founders and other tech leaders where they actually

advertise.tldr.techSponsor

03STRATEGIES & TACTICS

WHAT A FOUNDER WHO SOLD HIS LAST COMPANY FOR $780M IS UNLEARNING

The founder who sold Vungle to Blackstone for $780M explains why his second-time playbook is a tax, after watching Blazel's token bill pass $70K in a single month and its AI-agency business race toward an easy but fatal $10M ARR. He kept the agency just long enough to harvest labeled human edits, fine-tuned a model on them, and pivoted to a platform before the cultural switching cost made the pivot impossible. The expensive lesson underneath it comes from Vungle serving two markets at once while AppLovin picked one, and today Vungle is worth $4B against AppLovin's $150-250B.

newsletter.lukesophinos.com12 min read

AGENTIC AI ADOPTION IS ON FIRE AT UBER

Agent AI adoption is changing how Uber builds. 99% of the company's engineers use AI tools. More than 70% of pull requests are attributed to agents. The biggest lesson that the company has learned is that the best AI opportunities are discovered by sitting next to the people doing the work, understanding every friction point, and building with them, not for them.

threadreaderapp.com2 min read

04TOOLS & RESOURCES

Sponsored

SHIP IN ONE STACK. SELL THROUGH MICROSOFT

Your next customers already buy through Microsoft's ecosystem. Microsoft for Startups helps founders move from commit to customers faster with GitHub, Copilot, Azure, and Microsoft Marketplace. Unlock up to $150K in Startup credits [10] to build, test, and run AI workloads and production infrastructure.

microsoft.comSponsor

EXPANDING MANAGED AGENTS IN GEMINI API: BACKGROUND TASKS, REMOTE MCP AND MORE

Google is adding support for capabilities in Managed Agents in Gemini API like background execution for async interactions, easy connection to remote MCP servers, custom functions, and credential refresh. The new capabilities will enable developers to build autonomous agents with expanded capabilities. They turn managed agents into asynchronous workers that operate inside real development environments without blocking applications.

blog.google2 min read

USE CLAUDE COWORK ON WEB, DESKTOP, AND MOBILE

Claude Cowork is now available on web and mobile as well as desktop. Cowork runs sessions remotely so users can access their sessions and files wherever they are, on any device. It is still in beta on web and mobile. The feature will roll out over the next several weeks, starting with the Max plan.

support.claude.com3 min read

05MISCELLANEOUS

AI GIANTS ARE HANDING OUT TONS OF FREE COMPUTING POWER TO GRAB STARTUP SHARE

Top AI companies are ramping up discounts in a desperate bid to win business. Founders across Silicon Valley are enjoying a wave of computing credits and are fielding competing offers from AI-model makers racing to land new enterprise customers. These offers have enabled some startup founders to raise later. Companies participating in Y Combinator are being especially targeted with offers.

links.tldrnewsletter.com8 min read

AI-NATIVE STARTUPS HIRE FEWER JUNIORS AND MORE ELITES, HARVARD STUDY FINDS

Startups built around AI hire fewer entry-level workers than their peers. They are leaner, flatter, and heavily weighted towards senior technical talent. Their workers are especially likely to be graduates from elite institutions. AI seems to be concentrating rather than democratizing opportunity.

thenextweb.com3 min read