TLDR Founders 2026-10-09
Infinite SaaS 💻, AI CFO era 📊, marketing engineers 👨💻
Make business money move faster (Sponsor)
Your business moves quickly. Your money should, too. Stripe Treasury brings payments and financial tools together, helping you pay vendors, send payouts, issue cards, and manage cash flow with less complexity. Instead of stitching together separate systems, your team can manage more financial workflows on the platform you already use for payments. That means less time navigating disconnected tools and more time focused on your business.
From everyday operations to your next stage of growth, Stripe Treasury gives you flexible infrastructure to move money faster, streamline how work gets done, and build financial operations that can adapt as you scale.
Explore Stripe Treasury
The Infinite SaaS Factory (4 minute read)
Microsoft has announced more than 30 new Copilot skills across Dynamics 365 Sales, Service, and Customer Insights, allowing users to use Copilot across Chat, Cowork, Autopilot, and Code to complete even more end-to-end workflows. Microsoft has also introduced Microsoft Copilot Managed Runtime, which provides hosting infrastructure that lets code run safely inside a company's environment, governed by IT. Together, these new tools start to form what the company envisions as an infinite SaaS factory.
You Need a New CFO (12 minute read)
AI-driven tools are transforming the CFO role, shifting focus from data management to strategic business architecture. Finance teams, now leaner and equipped with AI-native software, are evolving toward continuous forecasting and automated workflows. This change allows CFOs to prioritize real-time decision-making, enhancing their strategic influence within companies.
References are the most underrated tool in hiring (15 minute read)
By the time you're calling references on a candidate you want to hire, it can be hard to change your mind. This hiring guide starts the calls after the second interview, with the candidate's permission, and spreads them through the process. Build ten questions about what you still need to know for this particular role. Ask for stories and comparisons with other colleagues instead of adjectives like smart or hardworking. The answers can shape the next interview, including which claims to test. If a reference suggests another person to call, get the candidate's permission first.
Marketing Engineers: 100x More Experiments with AI agents (33 minute read)
Marketing engineers are the new 10x employee. Part marketers, part builders, marketing engineers understand the customer the best and can act on this understanding the fastest. The best marketing teams in the future will be one or two marketing engineers running dozens of agents. Most people sitting in growth, content, and ops roles right now are one weekend of billing away from becoming a marketing engineer. This post provides a full playbook on how to become one.
Product Definition (11 minute read)
Product definition is the ability to define requirements, functionality, and context in a clear, actionable form that enables humans and agents to deliver the right product. It involves getting the right product built well, understanding the people you build for, choosing the outcomes that matter, and rallying people around the organization to make things happen. The foundation of successful product management is the ability to work with a cross-functional team to define, build, and launch well-designed, stable products. The best product builders strive to execute flawlessly.
Selling is human. Clarify runs the rest. 🏃♀️(Sponsor)
Clarify is the full-stack AI CRM: CRM, prospecting, enrichment, reporting, and call intelligence in one system. Agents prep your meetings, log your calls, and find your next leads, so you pay for one tool instead of five. Free to start.
Start for free
Claude Haiku 5.5 (Tool)
Run high-volume summarization, classification, coding, support, and browser tasks efficiently.
Ultrafast mode (3 minute read)
OpenAI has released an API service tier for latency-sensitive work. Ultrafast mode is now broadly available for GPT-6 Astra and GPT-6.1 Sol. It has separate rate limits from Standard and Fast modes. Ultrafast is best suited for tasks where speed justifies a higher cost.
Introducing the Gemini agent (39 minute read)
The Gemini agent is a single, universal agent for work. It can gather all of a user's business context to complete tasks from knowledge work to answering questions, and from content creation to coding, all from a single prompt box. The agent plans the work, uses skills and tools, connects to systems, and returns something finished. It chooses the best model for the job and has built-in cost controls. The Gemini agent is able to follow security, administration, and governance policies set by the company.
AI Versus Vendor Lock-in (12 minute read)
Lock-in persisted for a long time because leaving was too expensive and risky. AI changed the cost of migrations. It's now possible to build a purpose-made converter, reimplement the behavior the business depends on, and use agents to move both code and data across. Businesses now have the ability to leave when the cost of staying gets too high.
Compute Capital Markets (17 minute read)
Compute is the fastest-growing asset class in the world. The demand for compute will likely continue to increase. Supply will remain constrained across chips, memory, power, and data center infrastructure. A new universe of productive financial assets is emerging, which means there will inevitably be robust markets to price, finance, and hedge exposures around the underlying. There is an immense opportunity in building a marketplace with embedded financial primitives to allow producers and consumers of compute to rigorously express risk preferences along the price and availability curve. These new capital markets are uniquely suited for crypto rails.
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