AI tools like ChatGPT can streamline research, organize information, draft supplemental content, overcome writer's block, and improve accessibility with translations. AI excels at repetitive tasks but requires verification and thoughtful use. While AI aids in the creative process, originality and storytelling remain human domains.
Most SaaS companies spend weeks building elaborate forecasting models only to base projections on gut feelings, then act surprised when ARR comes in 15% below target because they forgot about that summer churn spike that happens every year. The companies that nail their forecasts aren't trying to predict the future - they calculate churn, expansion, and contraction as percentages of opening balance using six-month rolling averages from their own historical data.
2025.09.05·thesaasbarometer.substack.com·4 min read·TLDR Founders Sponsored
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a16z Speedrun invests up to $1M in early stage startups. The SR006 class just opened applications this week for the SF cohort in 2026. a16z's Global Founders Program offers hands-on support with banking, visas, and relocation for international founders.
SchedX is an AI-powered inbound SDR that chats with website visitors, qualifies leads, answers product questions, and books meetings in real time.
Skywork Super Agents transform simple prompts into rich multimodal content like documents, slides, podcasts, and webpages, complete with deep research.
Venture fund success depends heavily on understanding ownership and the role of outlier companies in generating returns. Despite increasing fund sizes, many VCs face challenges capturing sufficient value due to unrealistic expectations on investment outcomes. Smaller, emerging funds often outperform larger ones due to better IRRs by focusing on high multiples rather than sheer volume.
AI advancements now enable startups to pursue "one-and-done" funding, drastically cutting personnel costs and speeding up time to market. This approach reduces reliance on traditional VC funding and promotes a rapid rise in software startups, sparking a surge in new, younger founders. Venture capital firms, facing reduced demand from software startups, might pivot towards deep tech sectors that still require significant funding.
Venture capital is heavily concentrated, with a small number of ultra-unicorns receiving the majority of funding, while mid-tier companies struggle. Companies like OpenAI and Scale AI have raised massive rounds, distorting the funding landscape. The focus on a few giants creates a fragile market, potentially ignoring smaller, capital-efficient businesses that could offer significant returns.
Small action models are essential for efficient AI tool orchestration, offering a cost-effective alternative to large models.
Startups must adapt fraud indicators as they scale to avoid increased fraud risks.
Hinge Health boasts $556M ARR with 55% YoY growth, achieving 117% net dollar retention and 98% client retention.
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Every growing B2B SaaS needs solid auth and user management. The problem? Building it in-house drains engineering resources from the product your customers actually use.
Anthropic raised $13 billion in a Series F round, valuing the company at $183 billion. Significant investors include ICONIQ, Fidelity, and Lightspeed. This funding will support growing enterprise demand, safety research, and international expansion.
OpenAI has acquired Statsig and named its founder, Vijaye Raji, as CTO of Applications. Raji will oversee ChatGPT and Codex engineering. The acquisition strengthens OpenAI's experimentation capabilities, enhancing product development and responsiveness. Statsig will operate independently in Seattle, with continuity for current customers.
Secondary sales hit $162 billion in 2024, up 45% from the previous year, with founders increasingly cashing out small portions during funding rounds - Revolut's CEO just sold $200-350 million while companies like Stripe, Databricks, and OpenAI run regular employee liquidity programs. The old taboo against founder secondaries has died because IPOs now take 10+ years, and founders need basic financial stability, but the key is moderation.
HubSpot's success stems from its focus on predictable, compounding growth through inbound marketing and platform development. Expanding from a marketing automation tool to a comprehensive system of record, HubSpot increased customer retention and ARPU. Strategic acquisitions and significant R&D investments further solidified its position, creating sustainable competitive advantages and continual growth.
Revenue leakage, the gap between potential and collected revenue, often occurs due to system misalignments across sales, finance, and customer service. Common causes include missed invoices, unintended discounts, churned customers still receiving service, and untracked credit memos. Identifying and addressing these leaks is crucial for maintaining revenue integrity and ensuring organizational efficiency.
Modern CFOs act as business operators, focusing on turning capital into outcomes rather than just financial reporting. They prioritize strategic judgment, guide growth decisions, and align business metrics with execution goals. A CFO who thinks like a founder can provide clarity amidst startup chaos, enabling faster, more effective decision-making.
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Jinear is an open-source, self-hostable task manager and calendar app built for small teams and privacy-conscious users to manage projects, tasks, and schedules collaboratively.
DrDroid is an AI-powered on-call assistant that automates incident triage, troubleshooting, and fixes by integrating with 50+ ops tools to help engineers resolve production issues faster.
Zero is an AI-powered email client that drafts replies, summarizes threads, extracts action items, and helps manage inboxes with lightning-fast keyboard navigation and smart, personalized workflows.
This post recommends 12 essential books for startup founders tackling initial challenges that emphasize customer development and achieving product-market fit. They include "Running Lean" by Ash Maurya for Lean Startup methodologies and "Effectual Entrepreneurship" by Saras Sarasvathy on venture growth. It is important to focus on discontinuous innovation, building relationships, understanding customer perspectives, and iterating based on real offers to refine products and business strategies.
SaaStr has transitioned to a workforce comprising 60% AI, significantly boosting efficiency and output at a reduced cost. Key functions handled by AI have tripled content production, managed over 100,000 chat interactions, and built substantial sales pipelines. The shift raises questions about maintaining company culture, as AI teams bring productivity but lack the human energy and interaction that traditional teams offer.
VCs are heavily investing in formal verification, a niche programming skill that uses mathematical models to ensure software reliability beyond traditional testing. Companies like Certik and Quantstamp leverage formal verification for blockchain security, while AWS employs it for cloud infrastructure stability. This critical skill, integral to high-stakes applications like AI safety, attracts significant funding as it promises unbreakable software and a future built on trust.
AI agent startups are rapidly scaling with several, like Anysphere and Moveworks, exceeding $100M ARR.
Platforms like Genies, Grok, and Woebot offer customizable avatars with dynamic behaviors.
OpenAI called on Governor Newsom to align California's AI regulations with emerging federal and global safety frameworks, such as the EU AI Code of Practice and CAISI agreements, to avoid fragmented rules that could slow innovation.
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The Thiel Fellowship pays young talents $100,000 to leave college and start companies, challenging the traditional education bubble. It prizes creativity and individuality over conventional metrics like GPA, producing successful companies like Figma and Ethereum. Originating from ideas by Peter Thiel and colleagues, the fellowship has inspired a new venture fund, 1517 Fund, that supports young entrepreneurs.
Non-consensual investing is risky early on, as successful startups usually attract competition and higher valuations. Access and strategic fund structures are key in venture capital. There is a defense-tech boom happening in Silicon Valley driven by changing warfare dynamics and new opportunities in selling to the Pentagon.
ChatGPT co-creator Shengjia Zhao threatened to quit Meta within days of joining and signed paperwork to return to OpenAI before being appeased with the “chief AI scientist” title. Other high-profile hires, including former OpenAI researchers Avi Verma and Ethan Knight, left after less than a month.
Culture changes every time you hire someone new, but most founders only notice when it's already broken - usually around employee 20 when proximity to founders starts fading. The key isn't just defining values but turning them into visible behaviors - celebrate when someone lives them, call out when someone doesn't - because as the military says, doing something below standard and saying nothing sets a new standard. Culture drifts about every six months during rapid growth, so plan regular resets at off-sites where you reconnect on what values look like in practice.
Podscan uses generative AI to convert trial users into paying customers by implementing an LLM scoring system six hours after sign-up, analyzing user behavior and attributes, and sending personalized follow-up emails. It uses an automated onboarding process to generate customized alert keywords based on user classification and project descriptions. Podscan's AI-assisted dashboard allows users to create alerts, optimizing engagement and onboarding while maintaining cost-efficiency.
AI is increasingly replacing junior roles, giving rise to strategic risks for companies. A lack of young talent can hinder leadership pipeline development and disconnect businesses from emerging cultural trends. Eliminating juniors also forfeits potential AI advancements driven by their creativity and adaptability.
Make your Google form talk.
Debugging for AI Agents.
Thousands of AI search agents running in parallel.
Kevin Kelly has built clocks that tick for 10,000 years, co-founded WIRED, wrote the "1,000 true fans" essay that launched the creator economy, and advised Spielberg on Minority Report - but he's never started a company and doesn't want to. He works "Hollywood style," jumping between projects that interest him, which Silicon Valley sees as unserious compared to grinding toward unicorn status. While tech culture fetishizes founders who get scurvy from eating only ramen or "torture people into greatness," Kelly just seems happy, following interests not for money or dominance but because the well of curiosity is bottomless. The real question isn't whether you can be great without suffering - it's why we insist greatness requires misery.
People waited eight hours to enter Costco's new Okinawa store - five to park, three more to get inside - in a country where Walmart, Tesco, and Carrefour all failed and fled. Costco succeeded by adapting everything: building up instead of out with escalator ramps for carts because land costs too much, selling 30% fresh food, including restaurant-quality sushi at $20 for 48 pieces, and paying 60% above minimum wage, which forced local shops to match or close. The real genius was understanding Japanese shopping culture - customers split bulk purchases with friends and neighbors, giving Costco 162,000 members per warehouse versus 112,000 in America, plus it let corner stores resell Kirkland products during COVID at 20% markups because spreading the brand mattered more than controlling distribution when membership fees generate half your profit.
Product-market fit isn't enough - you need PMMC fit, which means having a product, market, profitable model, and channels that actually work. Super.com nearly died during COVID when refunds exceeded bookings. It burned money on TikTok ads, assuming viral content drove bookings, but people searching "hotel tonight" use Google, not social media. The same blindness almost killed its product - it thought lower-income households wanted cheaper vacations. After making 200 employees cash paychecks at payday lenders and shops at Walmart, it learned these customers needed everyday financial help, not travel deals. It pivoted from discount hotels to a membership program for credit building, grocery cashback, and basic financial services - now it's at $200 million revenue.
The internet's biggest traffic cop can't identify which AI agent is which or why they're there.
Every company has a moment where the CEO realizes they're completely screwed and has to tell investors and employees who definitely don't want to hear it.
Assort Health raised $50 million in a Series B funding round led by Lightspeed Venture Partners to automate patient communication in specialty healthcare.
Framer raised $100 million in Series D funding at a $2 billion valuation, led by Meritech Capital Partners and Atomico. The web design platform, popular among Y Combinator startups and major clients like Scale AI, expects $100 million in ARR next year. Framer offers unique features compared to competitors like Figma, including A/B testing and enterprise-level security.
The Gen AI ecosystem is stabilizing. There were only 11 new names on Andreessen Horowitz's most recent Top 100 Gen AI Consumer Apps list, compared to 17 newcomers in the March ranking. There were significantly more mobile newcomers as app stores have cracked down on ChatGPT copycats, opening up room for more original apps. ChatGPT is still the leading general assistant, but Google, Grok, and Meta are closing the gap. More on the top Gen AI consumer apps is available in the article.