1. Black founders and investors express feeling betrayed by Ben Horowitz's support for former President Donald Trump. Horowitz, a prominent venture capitalist, has long been viewed as an ally to the Black community, but his political support for Trump has caused a rift.

2. The article highlights the perspectives of several Black entrepreneurs and investors who are disappointed and disillusioned by Horowitz's actions. They feel that his support for Trump, who has been criticized for his divisive rhetoric and policies, undermines Horowitz's credibility as a champion of diversity and inclusion in the tech industry.

3. The article explores the broader implications of this situation, noting that it reflects the complex and often fraught relationship between the tech industry and the Black community. It suggests that Horowitz's actions may have damaged trust and undermine efforts to create a more inclusive and equitable ecosystem for Black entrepreneurs and investors.