Danny Leffel

CEO, Crew

Danny Leffel is currently the CEO & co-founder of Crew, a messaging and productivity app designed for mobile workforces. He previously founded Yardsellr, a service that operated on top of Facebook and Twitter to augment these services and provide the marketplace-specific functionality so that items could be bought and sold in the social feeds of users. During his time as the CEO at Yardsellr, Danny raised $16M from Tiger Global, Accel Partners and Harrison Metal and helped the company grow to 50 employees. Prior to Yardsellr, he co-founded InGameNow, and served as the VP of Business Development at VideoSurf, a computer-vision technology company turned video search engine that Microsoft acquired in 2011 for $100M. From 2004 to 2007, Danny served as the manager at eBay Business. Danny graduated from Trinity University in 1997.

Articles by Danny Leffel

Engineering Customer & Product Feedback Loops with Holden Munson & Sofia Maravich

In this Mucker Growth session, Holden Munson and Sofia Maravich from Rethink Labs, explore how to develop a useful system of collecting customer data and integrating it into your team....

How Startups Can Win More Enterprise Deals Through Value Selling with Mike Genstil

In this Mucker Growth session, Mike Genstil with ValueCore delves into the concept of value selling and its application in enterprise sales. Delivering value at every touchpoint of...

How to Keep Your Emails Landing in the Inbox with Google’s Updated Spam Policies with Daniel-wise Ojaide

In this Mucker Growth session, Daniel-wise Ojaide from Warmbox.ai delves into the changes to Google and Yahoo’s updated spam policies and how to ensure your emails and outbound campaigns are...

Best Customers, Best Results: Unlocking Retention-Driven B2C Growth with Julius Lai

In this Mucker Growth session, Julius Lai from ArtShare discusses customer retention, which is often overlooked but essential for startups facing growth challenges. The following content will provide practical recaps...

Leveraging a Financial Model for Fundraising Success with Steven Plappert

In this Mucker Growth Session, Steven Plappert, CEO and co-founder of Forecastr, tackles how to use your financial model to the best capacity when fundraising. Your financial model can be...

How to Nail Your Pitch Deck (and Avoid Mistakes Founders Make) with Matt Gore

Have you ever thought of the average attention span per slide when an investor is going through your pitch deck? What kind of pitch deck are investors expecting? Our recent...