Bullpen Blog

Pitch deck guides, fundraising strategies, startup metrics, and stories from founders who've been there. Built by the team behind AI-powered pitch evaluation.

Topics

Pitch Deck Mastery

Build decks that raise capital — slide by slide.

26 articles

Funding Strategies

From pre-seed to Series A, the fundraising playbook.

24 articles

Startup Metrics & KPIs

The numbers that investors actually look for.

24 articles

Founder Stories & Ecosystem

Real stories from the trenches of building companies.

24 articles

Accelerators & Incubators

Get into top programs and make the most of them.

24 articles

GTM & Growth

Launch, get customers, and scale.

23 articles

Pitch DecksJun 17, 2026

Go-to-Market Slide: Why Social Media and Content Marketing Isn't a Plan

The GTM slide is where decks fall apart. Most founders list channels they hope will work instead of showing a plan that makes sense for their specific business. Here's how to build a GTM slide investors trust.

5 min read·

#pitch-deck#go-to-market#gtm

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FundingJun 18, 2026

Term Sheets Decoded: What Every Clause Actually Means

A term sheet is a document written by investors for investors. Here's what each clause actually means for founders — liquidation preferences, anti-dilution, board seats, and the traps that cost millions.

7 min read·

#term-sheet#venture-capital

MetricsJun 19, 2026

Logo Churn vs Revenue Churn: Why You Need to Track Both

Losing 10% of your customers might be fine if they're your smallest ones. Losing 2% of your customers might be catastrophic if they're your biggest. Here's why tracking logo churn and revenue churn separately changes how you run your business.

5 min read·

#churn#retention

FoundersJun 20, 2026

10 Startup Lessons Nobody Tells You Before You Start

The things I wish someone had told me before I started my first company — about loneliness, culture, luck, and why your first idea is almost certainly wrong.

6 min read·

#startup-advice#founder-lessons

AcceleratorsJun 21, 2026

Corporate Accelerators: Are They Worth It?

Microsoft, Google, Visa, BMW — nearly every major corporation runs an accelerator. The terms are attractive and the brand names are compelling. But corporate accelerators operate under a fundamentally different logic from YC or Techstars. Here's what to watch for.

5 min read·

#corporate-accelerators#accelerators

GTM & GrowthJun 22, 2026

Community-Led Growth: Building a Movement

Community-led growth is the most durable GTM motion for B2B startups — but only if you build it for the right reasons. Here's how community-driven companies like Notion, Webflow, and Figma turned users into evangelists.

6 min read·

#community-led-growth#clg

Pitch DecksJun 23, 2026

Your Team Slide Is Probably Boring. Here's How to Fix It.

The team slide gets the least investor attention — roughly 75 seconds per DocSend — but it's the slide investors flip to first after the opener. Here's how to make those seconds count.

4 min read·

#pitch-deck#team-slide

FundingJun 24, 2026

Cap Table Management: A Founder's Guide to Ownership Math

Your cap table is the single most important document you don't think about until it's too late. Here's how to keep it clean, why it matters for fundraising, and the mistakes that cost founders millions.

4 min read·

#cap-table#equity

MetricsJun 25, 2026

Burn Multiple: The Metric That Tells You If You're Dying Efficiently

Burn multiple measures how efficiently your startup turns cash into growth. Popularized by a16z and Sequoia, it's the metric investors check before anything else in a capital-constrained market.

5 min read·

#burn-multiple#efficiency

FoundersJun 26, 2026

From Corporate Job to Y Combinator in 6 Months

Quitting a stable corporate job to apply to Y Combinator sounds like a fantasy. Here's how real founders made the transition — the timelines, the sacrifices, and what actually got them in.

5 min read·

#y-combinator#corporate

AcceleratorsJun 27, 2026

How to Apply to Multiple Accelerators at Once

Managing deadlines and tailoring applications.

9 min read·

#accelerator#application

GTM & GrowthJun 28, 2026

Growth Loops for SaaS: A Complete Taxonomy

A growth loop is a self-reinforcing engine where output feeds back into input. Unlike funnels, loops compound over time. Here's a taxonomy of every major SaaS growth loop and how to build one.

5 min read·

#growth-loops#saas-growth

Topics

Pitch Deck Mastery

Funding Strategies

Startup Metrics & KPIs

Founder Stories & Ecosystem

Accelerators & Incubators

GTM & Growth

Tags

Go-to-Market Slide: Why Social Media and Content Marketing Isn't a Plan

Term Sheets Decoded: What Every Clause Actually Means

Logo Churn vs Revenue Churn: Why You Need to Track Both

10 Startup Lessons Nobody Tells You Before You Start

Corporate Accelerators: Are They Worth It?

Community-Led Growth: Building a Movement

Your Team Slide Is Probably Boring. Here's How to Fix It.

Cap Table Management: A Founder's Guide to Ownership Math

Burn Multiple: The Metric That Tells You If You're Dying Efficiently

From Corporate Job to Y Combinator in 6 Months

How to Apply to Multiple Accelerators at Once

Growth Loops for SaaS: A Complete Taxonomy