Corner of Berkshire & Fairfax (COBF) adds Forums coverage that The Zen of Investing skips.
VOL. XCIV, NO. 247
★ FINANCIAL TOOLS & SERVICES DIRECTORY ★
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Sunday, November 9, 2025
Tool Comparison
Corner of Berkshire & Fairfax (COBF) vs The Zen of Investing comparison
Compare pricing, supported platforms, categories, and standout capabilities to decide which tool fits your workflow.
Quick takeaways
The Zen of Investing includes Spin-offs, and Calendar categories that Corner of Berkshire & Fairfax (COBF) omits.
In depth comparison
Corner of Berkshire & Fairfax (COBF)
thecobf.com
A long-standing value-investing forum founded in 2009, with public boards and members-only sections. Membership is a one-time lifetime fee of $49.99, purchased through the site’s shop. The community hosts thousands of investors, with active discussions, member-submitted articles, and dedicated rooms for deeper collaboration.
Platforms
Web
Pricing
FreeOne-time
Quick highlights
- Public discussion boards focused on Berkshire Hathaway, Fairfax Financial, general investing, books, and broader market conversations.
- Members-only sections covering investment ideas, personal finance, strategies, real estate, wealth management, events, and more.
- One-time lifetime membership fee of $49.99 USD, available through the site’s shop.
- Private Members Room (also known as the COBF Zoom Room) reserved for paid members.
- Podium section for blog-style, user-submitted articles, accessible via forum login.
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The Zen of Investing
thezenofinvesting.com
A free, niche site dedicated to spinoffs and special situations. It maintains curated lists of upcoming and recent spinoffs, often linking directly to investor decks, prospectuses, and filings. The site also offers RSS feeds for SEC prospectus and tender-offer filings, making it a useful resource for event-driven investors. No subscriptions, paywalls, or API access are offered.
Platforms
Web
Pricing
Free
Quick highlights
- Covers U.S. spinoffs and select international cases, with a clear focus on special situations.
- “Upcoming Spinoffs” list tracks definitively announced events, often with links to presentations and filings.
- “Recent Spinoffs” page compiles completed transactions, including prospectuses and investor decks.
- Archives investor-relations PDFs from major spinoff companies, such as DuPont or GE Vernova.
- Publishes RSS feeds that surface SEC prospectus and tender-offer filings for easy monitoring.
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Where they differ
Corner of Berkshire & Fairfax (COBF)
Distinct strengths include:
- Public discussion boards focused on Berkshire Hathaway, Fairfax Financial, general investing, books, and broader market conversations.
- Members-only sections covering investment ideas, personal finance, strategies, real estate, wealth management, events, and more.
- One-time lifetime membership fee of $49.99 USD, available through the site’s shop.
- Private Members Room (also known as the COBF Zoom Room) reserved for paid members.
The Zen of Investing
Distinct strengths include:
- Covers U.S. spinoffs and select international cases, with a clear focus on special situations.
- “Upcoming Spinoffs” list tracks definitively announced events, often with links to presentations and filings.
- “Recent Spinoffs” page compiles completed transactions, including prospectuses and investor decks.
- Archives investor-relations PDFs from major spinoff companies, such as DuPont or GE Vernova.
Feature-by-feature breakdown
| Attribute | Corner of Berkshire & Fairfax (COBF) | The Zen of Investing |
|---|---|---|
Categories Which research workflows each platform targets | Shared: Blogs Unique: Forums | Shared: Blogs Unique: Spin-offs, Calendar |
Asset types Supported asset classes and universes | Stocks | Stocks |
Experience levels Who each product is built for | Beginner, Intermediate, Advanced | Beginner, Intermediate, Advanced |
Platforms Where you can access the product | Web | Web |
Pricing High-level pricing models | Free, One-time | Free |
Key features Core capabilities called out by each vendor | Unique
| Unique
|
Tested Verified by hands-on testing inside Find My Moat | Not yet | Not yet |
Editor pick Featured inside curated shortlists | Standard listing | Standard listing |
Frequently Asked Questions
Which workflows do Corner of Berkshire & Fairfax (COBF) and The Zen of Investing both support?
Both platforms cover Blogs workflows, so you can research those use cases in either tool before digging into the feature differences below.
Do Corner of Berkshire & Fairfax (COBF) and The Zen of Investing require subscriptions?
Both Corner of Berkshire & Fairfax (COBF) and The Zen of Investing keep freemium access with optional paid upgrades, so you can trial each platform before committing.
How can you access Corner of Berkshire & Fairfax (COBF) and The Zen of Investing?
Both Corner of Berkshire & Fairfax (COBF) and The Zen of Investing prioritize web or desktop access. Investors wanting a mobile-first workflow may need to rely on responsive web views.
What unique strengths set the two platforms apart?
Corner of Berkshire & Fairfax (COBF) differentiates itself with Public discussion boards focused on Berkshire Hathaway, Fairfax Financial, general investing, books, and broader market conversations., Members-only sections covering investment ideas, personal finance, strategies, real estate, wealth management, events, and more., and One-time lifetime membership fee of $49.99 USD, available through the site’s shop., whereas The Zen of Investing stands out for Covers U.S. spinoffs and select international cases, with a clear focus on special situations., “Upcoming Spinoffs” list tracks definitively announced events, often with links to presentations and filings., and “Recent Spinoffs” page compiles completed transactions, including prospectuses and investor decks..
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Curation & Accuracy
This directory blends AI‑assisted discovery with human curation. Entries are reviewed, edited, and organized with the goal of expanding coverage and sharpening quality over time. Your feedback helps steer improvements (because no single human can capture everything all at once).
Details change. Pricing, features, and availability may be incomplete or out of date. Treat listings as a starting point and verify on the provider’s site before making decisions. If you spot an error or a gap, send a quick note and I’ll adjust.