- Making Mischief, Navigating Self-Doubt & Cultivating Leadership with Andy Sparks
- 20: The Rationalist (The Passion People Podcast)
- 056 - Andy Sparks (Holloway) On The Future of Books
- Tech Talks Daily #1013: How Holloway Is Rewriting Publishing With Its Startup Guides
- Boundless with Paul Millerd
- Crazy Wisdom: How do you write clearly for business?
- CC015: geography and investing, should location matter? (live from SXSW 2019) // a panel with Andy Sparks (Holloway), Rachel Carpenter (Intrinio), and Brandon Bryant (Harlem Capital)
- Week 9: Andy Sparks, Mattermark
- SaaStr Podcast #044: Andy Sparks, Co-Founder & COO @ Mattermark on How to Hire, Train & Incentivize Your Sales Team
- Episode 36 – Danielle Morrill and Andy Sparks, Co-founders of Mattermark
- E21: Andy Sparks, Co-Founder & COO at Mattermark – Interview
- Product Hunt Radio: Episode 18 w/ Danielle Morrill, Andy Sparks, & Angela Kingyens
- The Pipeline Tactics of Mattermark’s Sales Team
- Workspaces #190 - Andy Sparks
- Andy Sparks, CEO of Holloway, on Living a More Conscious Life
- Finding Founders Andy Sparks of Holloway
- Failure, family and the wisdom of Yoda: 3 tips on dealing with startup pain
- Forbes 30 Under 30
- Holloway Is Building A New Way To Publish Books Online
- Holloway launches in-depth startup guides, aims to rewrite publishing with $4.6M from NYT, tech VCs
- Here's the pitch deck that Holloway used to raise $4.6 million from NEA and The New York Times for its online 'how-to' manual business
- Holloway raises money to rewrite publishing for today’s digital future
- In a town of gamblers, Mattermark is counting cards
- Backed By NEA And Andreessen Horowitz, Mattermark (Formerly Referly) Wants To Be The Data Signaling Platform For VCs
- Mattermark – An Example of How We Decide to Invest
- How Startups Can Become The Unexpected Parental Leave Champs
- Sales research startup Mattermark raises $7.3 million, now valued at $42 million
- Mattermark to shut down after selling to FullContact