Startup with Google | Best Practices: "Startup with Google" is a Google offering that brings together the company's resources for founders and their startups.

Founderkit: FounderKit provides unbiased reviews of startup tools from over 1,000 founders from YC and venture-backed startups.

Founder's Field Guide | Readings & Miscellany: A compilation of entrepreneurship-related resources from Jennifer McFadden's course at Yale SOM, Founder's Practicum. These resources range from early stage financing to building a team to design to branding.

Steve Blank's Startup Tools: An overview of the essential Startup Tools curated by Steve Blank.

Why the Lean Startup Changes Everything: This piece by Steve Blank explains the methodology behind the Lean Startup, how it has evolved, and how it can ignite a new entrepreneurial economy

How to Build a Startup: Steve Blank on Udacity: The introductory course by Steve Blank covers the basics of the Customer Development Process and the key steps to building a successful startup.

Customer Discovery: How-To Videos: Video series on Customer Discovery from the Lean Launchpad curriculum.

Startup Metrics for Pirates: AARRR!: 5-step model for creating metrics framework for your business from Dave McClure, Co-Founder and Managing Partner of 500 Startups.

Fred Wilson: Six Slides: Fred Wilson, Venture Capitalist and Co-Founder of Union Square Ventures, on why founders should keep their pitch decks to six slides.

Developing a Compelling Pitch: This presentation from Shai Goldman, Managing Director at SVB Capital, can be helpful when preparing a presentation for investors.