Sandpaper Only Works If It Is Rubbing Against Something

I recently heard the line “sandpaper only works if it is rubbing against something” and loved it. From Wikipedia: “The first recorded instance of sandpaper was in 1st-century China when crushed shells, seeds, and sand were bonded to parchment using natural gum. Shark skin (placoid scales) has also been used as an abrasive and the rough scales of the living fossil, Coelacanth are used for the same purpose by the natives of Comoros. Boiled and dried, the rough horsetail plant is used in Japan as a traditional polishing material, finer than sandpaper. Glass paper was manufactured in London in 1833 by John Oakey, whose company had developed new adhesive techniques and processes, enabling mass production. Glass frit has sharp-edged particles and cuts well whereas sand grains are smoothed down and do not work well as an abrasive. Cheap sandpaper was often passed off as glass paper; Stalker and Parker cautioned against it in A Treatise of Japaning and Varnishing published in 1688. In 1921, 3M invented a sandpaper with silicon carbide grit and a waterproof adhesive and backing, known as Wet and dry. This allowed use with water, which would serve as a lubricant to carry away particles that would otherwise clog the grit. Its first application was in automotive paint refinishing.” ...

March 25, 2018 · 2 min · Brad Feld

Resolving Conflicts in a VC Partnership

I got the following question the other day. “If you get a chance, I’d request you to write a blog post about various business decision related conflicts or misunderstanding that might occur in a partnership and how you folks at the Foundry Group resolve it. My partners and I grapple with such challenges quite often.” Every VC firm is different so to answer a question like this, it’s important to remember that the answer is one specific to Foundry Group. Never forget that VCs Are Like D&D Characters . ...

March 24, 2015 · 3 min · Brad Feld

Being Adult In A Relationship

I was with my close friend Jerry Colonna for dinner last week. We sat outside at the Boulder Teahouse , our favorite place to eat together, and shared a meal, some heavy conversation, and some love. I love Jerry. I learn something every time I’m with him. He’s one of the first VCs I ever worked with and is my favorite other than my Foundry Group partners. We both struggled openly with depression. I think we have helped each other, and many others, through our openness. I consider him one of my closest friends. ...

August 28, 2014 · 3 min · Brad Feld

Brutal Honesty Delivered Kindly

In yesterday’s post Mentors 4/18: Be Direct. Tell The Truth, However Hard , Joah Spearman left a very powerful comment about empathy. “The older I get the more I realize that truth is something that is best coupled with empathy. Ultimately, you have to seek to understand before you can be understood and part of telling the truth is knowing that you’ll never know someone else’s truth until you hear it directly from them rather than assuming you know what someone has experienced or what’s best for them.” ...

August 11, 2014 · 3 min · Brad Feld