Josh Browder argues that VCs over-index on credentials. He believes the most critical trait is a 'never give up' attitude, combined with an above-average IQ. He backed Micro1 on this principle when it was just an uninvestable staffing business.

When evaluating founders with abrasive personalities, some VCs apply a specific mental model. As advised by Jason Green of Emergence Capital, if a founder's brilliance is perceived to be 50 times greater than their difficult nature, the investment is still worth making. This provides a framework for backing exceptional but challenging individuals.

Reflecting on his career, Jerry Murdock found that the founders he personally "liked" most often lacked the necessary drive to succeed. The biggest wins came from "sharp-edged," obsessive, and even socially challenging individuals, suggesting that investor discomfort can be a positive signal for founder potential.

Instead of coaching unconventional founders to be more palatable for mainstream Series A investors, early backers should encourage them to lean into their unique traits. The investor's role is to help them find the right future partners who appreciate their peculiar worldview, not to change it.

Sequoia's founder taught that the best investments are in individuals who are both exceptional and "not so easy to get along with." These founders challenge convention and refuse to accept the world as it is, a trait that makes them unconventional but also uniquely capable of building category-defining companies.

Rabois's investment formula requires a founder to be the absolute best he's ever met in at least one specific dimension—be it intelligence, tenacity, or strategy. He avoids investing in founders who are merely B+ across the board, betting instead on extreme, world-class exceptionalism.

Lonsdale recounts passing on brilliant founders with seemingly terrible ideas, only to watch them pivot and build billion-dollar companies like Cursor. The lesson for early-stage investors is to prioritize backing exceptional, world-class talent, even if their initial concept seems flawed, as they possess the ability to find a winning strategy.

Horowitz instructs his team to focus on how exceptionally good a founder is at their core competency. He warns against two common errors: passing on a world-class individual due to fixable weaknesses, and investing in a founder with no glaring flaws but no world-class strengths.

The quality of the founder is the single most important variable. A great founder with a mediocre plan will outperform a mediocre founder with a great plan. The best investment strategy is to back exceptional people and give them leeway, as they will create upside that breaks all precedents.