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/AGENT BY FIRECRAWL

/agent by Firecrawl is an API that autonomously searches, navigates, and extracts structured data from complex websites based on a data description.

2025.12.24
firecrawl.devToolTLDR Founders

AIDENT AI

Aident AI is a natural-language automation tool that converts plain English instructions into agent-based workflows and scripts across connected tools.

2025.12.24
aident.aiToolTLDR Founders

$3B TO ZERO - HOW LUMINAR COLLAPSED

Austin Russell became one of the youngest self-made billionaires when Luminar went public in 2020. By December 2025, the lidar company filed for Chapter 11. This article digs into what happened in between - Luminar bet everything on Volvo, which kept expanding its order from 39,500 sensors to 1.1 million over three years. Then, Volvo made lidar optional instead of standard, cutting volumes by 90%. There's a lot to unpack here about concentration risk, why "lifetime volume" projections aren't the same as purchase orders, and what happens when your only customer changes their mind.

2025.12.24
newsletter.failory.com6 min readTLDR Founders

THE REAL ECONOMICS OF SAAS VERSUS AI COMPANIES

AI companies need higher revenue or pricing power to match SaaS profit per customer due to structurally lower margins. AI can tap larger budgets, but must rely on volume, pricing power, and efficiencies in costs like compute to be competitive. The math hasn't changed, only the economic inputs have, making understanding these differences crucial for evaluating financial outcomes in AI versus SaaS.

2025.12.24
thesaascfo.com8 min readTLDR Founders

THE PRODUCT MODEL AT GOOGLE

Google has more than nine products, each with more than one billion monthly active users, none of which represent new categories.

2025.12.24
svpg.com16 min readTLDR Founders

THE SHAPE OF THE GAME WE PLAY

The rapid interest rate hikes in 2022 reduced global liquidity, causing many startups to struggle or fail, highlighting the shift from a low-cost capital environment.

2025.12.24
commoncog.com20 min readTLDR Founders

WHY $1-10M ARR IS THE HARDEST

Martin Roth, revenue leader at Levelset, breaks down what actually changes as sales teams scale, where teams tend to overcorrect, and why structure and incentives still beat tools, even in the current AI era.

2025.12.24
insights.euclid.vc12 min readTLDR Founders

WHY DO COMPANIES CARE ABOUT CULTURE?

Imagine a company where any manager can hire whoever they want with no culture screens or founder veto. This thought experiment feels intuitively wrong for a good reason. The average white-collar worker is at least as much an externality to colleagues as an input into production. When outputs can't be properly attributed, rewards for good work are capped, and punishments for laziness are attenuated. Culture steps in to resolve this by making profit-seeking the means to a greater end - something worth existing beyond any individual's tenure or payout.

2025.12.22
optimaloutliers.com6 min readTLDR Founders

DASHBOARD OR PIPES?

Dashboard products are used directly by end users as their primary interface for accomplishing tasks. Pipe products are used in the background. Customers rarely interact with them directly after setup. Companies can have both types of products in their portfolio, but products have to choose which camp they're primarily in. The choice will dictate product development, growth strategy, and organizational structure.

2025.12.22
threadreaderapp.com2 min readTLDR Founders

HOW TO START A SALES CALL

After watching roughly 3,000 sales calls, one thing is clear - nobody knows how to start them. The fastest-growing startup this author helped ($0-$6M in under 3 months) attributes its success to "knowing exactly what to look for in discovery."

2025.12.22
howtogrow.substack.com5 min readTLDR Founders

FINDING YOUR FIRST VALUE METRIC

Stop searching for the perfect pricing metric. You need a useful approximation that works today and can evolve. The practical approach - ask customers to rank which value propositions resonate most, then rank which metrics correlate with that value. If the same pairing shows up across multiple interviews, you're onto something. Even if you can't charge on outcomes yet, start tracking them. Create a mock pricing page as a hypothesis and test how prospects react before it's live.

2025.12.22
dearstage2.com5 min readTLDR Founders

HOW TO RAISE CAPITAL WHEN YOU DON'T SOUND LIKE AN INSIDER

Focus on solving real problems, not just raising capital, to attract investors. Use confident body language, like leaning forward and maintaining stillness, to convey credibility. Leverage pitch competitions for visibility and connections, aiding in building momentum and securing funding.

2025.12.22
news.crunchbase.com5 min readTLDR Founders

SPARKLE

Sparkle is a cold email outreach tool that handles deliverability, sending infrastructure, and verified leads without requiring manual domain or account setup.

2025.12.22
sparkle.ioToolTLDR Founders

LOKI.BUILD

Loki.Build is an AI-powered landing page builder that generates customizable pages with a live editor, built-in SEO, and hosting.

2025.12.22
loki.buildToolTLDR Founders

SHADOW

Shadow is a meeting AI that captures both on-screen activity and conversation to generate context-aware summaries and automated follow-up tasks.

2025.12.22
shadow.doToolTLDR Founders

THE PROOF NARRATIVE - HOW INVESTORS EVALUATE CALLS

This article breaks down what investors actually look for on discovery calls. The heart of any investor call is proof - not slides, but evidence. Real customer behavior. Real traction. Scientific markers. Clinical signals. Retention patterns. Proof is anything that shows your company is not a theory. It should be delivered calmly, not urgently. Investors respond to clarity, not hype. When investors say "too early," they almost never mean time. They mean your traction is too thin, or your narrative is ahead of your evidence. The mismatch between ambition and proof creates internal tension that kills deals.

2025.12.22
healthvc.substack.com5 min readTLDR Founders

CREATIVE IS THE BOTTLENECK OF MODERN USER ACQUISITION

User acquisition is no longer constrained by bids, targeting, or channels. It's constrained by creatives. High-spend advertisers don't win because they're more creative - they win because they produce, test, kill, and refresh at a speed most teams can't match. Creative fatigue isn't a vague feeling either. CTR goes down, CPI goes up, and by the time teams align internally, the winner is already dead. Once you scale beyond a few hundred thousand in monthly spend, creative management stops being a creative problem and becomes an infrastructure problem.

2025.12.22
lancaric.substack.com4 min readTLDR Founders

UNDERSTANDING MARKETERS' NEEDS: A HIERARCHY FOR SUCCESS

The article outlines a hierarchy of marketers' data needs, focusing on self-awareness, competitive awareness, industry trends, sentiment, and strategic projection. Podscan's AI onboarding uses this framework to streamline user alert setups by identifying what data matters most at each level. This approach aids customer understanding, improves engagement, and enhances product relevance, especially for varied customer segments like enterprises and solopreneurs.

2025.12.22
thebootstrappedfounder.com13 min readTLDR Founders

TIMING YOUR OVERNIGHT SUCCESS

If it takes three to five years for a project to gain traction, it probably doesn't pay to start something the world knows it needs right now.

2025.12.22
seths.blog2 min readTLDR Founders

STATE OF CONSUMER AI 2025

a16z has released a ranking of the top 100 consumer AI apps. The ecosystem is stabilizing - there were only 11 new names on the web list, compared to 17 last time. ChatGPT still leads by a wide margin, but Google's Gemini and xAI's Grok are closing the gap. The more interesting finding is what's working. Vibe coding startups Lovable and Replit both debuted on the main list. 22 of the top 50 mobile apps were developed in China, but only 3 are primarily used there. Only 9% of consumers pay for more than one AI subscription.

2025.12.19
a16z.news8 min readTLDR Founders

THE END OF INTERCHANGE

The interchange fees that make up much of the cost of the credit card system are eventually going to go away. The interchange fee model is vulnerable to disruption from stablecoins, bank-to-bank direct payments, Pay by Bank platforms, and cryptographic identity layers in ACH. It is still an open question whether stablecoins or retrofitted ACH/bank rails will win, how fraud and reversibility concerns will be addressed, and what the timeline is for meaningful interchange compression.

2025.12.19
avc.xyz2 min readTLDR Founders

THE TOP REASONS I SAW CROS FLAME OUT THIS YEAR

CROs can't just be managers with playbooks. To be successful, they need to be closers who learn, leaders who show up, and executives who stay when it gets hard. They need to personally close deals and be familiar with products, as well as understand their partner channels. A good CRO visits their major teams in person because they know that culture gets built in person and trust is earned face-to-face.

2025.12.19
saastr.com9 min readTLDR Founders

THE LAWYER MOST B2B STARTUPS DON'T REALIZE THEY NEED UNTIL FAR TOO LATE

Startups that bring on contract counsel generally see their overall sales cycle reduced. Founders signing at least two enterprise contracts a quarter should consider bringing on contract counsel. It will save the startup money and often help close deals faster. Having counsel will help startups avoid ending up with terms that let customers take advantage of them or create problems later down the line, like during an acquisition.

2025.12.19
links.tldrnewsletter.com5 min readTLDR Founders

THE 13 TACTICS BEHIND LOVABLE'S INSANE GROWTH

Lovable went from $0 to $100M ARR in 8 months with 45 employees and almost no paid acquisition. That's $2.2M revenue per employee - the industry benchmark is $200k. The playbook was running 12+ growth channels simultaneously while competitors struggled with one or two. A Product Hunt launch drove GitHub stars. GitHub credibility led to podcast invitations. The flywheel required no paid advertising to maintain.

2025.12.19
productmarketfit.tech6 min readTLDR Founders

Sponsored

TIRED OF CRM DATA ENTRY? LIGHTFIELD DOES IT FOR YOU.

Salesforce and HubSpot create more work for founders. Lightfield — an AI-native CRM with a built-in call recorder — was made for startups. It captures every email, call, and meeting automatically, so nothing stays stuck in your head. Never drop the ball on a follow-up again.

2025.12.19
lightfield.appSponsorTLDR Founders

NOVA

Nova automates resume screening, pre-screening calls, and first-round interviews.

2025.12.19
peoplebox.aiToolTLDR Founders

AMPCODE

Amp is a frontier coding agent that lets you wield the full power of leading models.

2025.12.19
ampcode.comToolTLDR Founders

DESIGNERS OF PROBLEMS WORTH SOLVING

The best founders aren't solving obvious problems - they're designing problems worth solving. The distinction matters because finding meaningful problems may be more important than solving them. The approach involves reframing situations through expansion and elevation until the problem aligns the founder's purpose with how society and technology are changing. This lens helps identify founders who have the agency for entrepreneurship, even if their ideas seem "unfundable" by consensus standards.

2025.12.19
credistick.com5 min readTLDR Founders

SOFTWARE APPLICATIONS FACE A NEW INTERMEDIARY

Many years ago, Amazon tried to build its own device to escape Apple's control. AI companies now see personal devices as a way to escape the App Store tax and to own the user relationship. These companies don't want to live at the mercy of operating systems they do not control. Creating their own devices will allow them to own their own destiny rather than ask Cupertino for permission.

2025.12.19
wreflection.com15 min readTLDR Founders

SOME THOUGHTS ON "HEAD OF NARRATIVE"

This essay explores why tech companies are suddenly paying $300k+ for "heads of storytelling" and whether it actually works. Anthropic is offering up to $400k for a "Head of GTM Narrative." The author's skepticism comes down to one thing: companies are extensions of their founders. Public perception of Anthropic is downstream of Dario, regardless of what a narrative lead says.

2025.12.19
youngmoney.co5 min readTLDR Founders

BACKCHANNELING IS BECOMING A CRUTCH

Executives who can actually move a company aren't always universally liked - you have to talk to them before letting someone else's context make the call.

2025.12.19
cristina.com3 min readTLDR Founders

I SURVIVED 2025

A founder's review of this year, having survived another year of self-employment.

2025.12.19
dbushell.com9 min readTLDR Founders

VALVE: THE REVERSE APPLE

Valve created an ecosystem first before creating its own first-party hardware that leverages all that work.

2025.12.19
garbagecollected.dev29 min readTLDR Founders

LIAR'S VALUATION

Startups often mislead employees by inflating valuation revenue metrics like ARR, which can include non-recurring transactions, obscuring true financial health. Equity offers based on these inflated valuations can mislead potential employees about their potential worth. Before joining startups, scrutinize revenue types, valuation structures, and request full financial transparency to make informed decisions.

2025.12.17
writing.nikunjk.com17 min readTLDR Founders

THE AVERAGE FOUNDER AGES 6 MONTHS EACH YEAR

The average age of founders raising capital increases by six months every year due to AI and B2B industry trends. Older founders dominate AI as they often have PhDs and industry experience. B2B success relies on long-established networks and expertise.

2025.12.17
tomtunguz.com1 min readTLDR Founders