The top 10 neighbors for Marc Andreessen span Tech Personalities, Professionals, Websites, Magazines, and B2B brands — a mixed-subcategory cluster with no single dominant kind and no score that breaks away from the pack.

The shape is flat: scores run from 0.99 down to 0.98 across the top 10, a band of roughly 0.01. Marissa Mayer leads at 0.99, followed by Recode (0.99) and VentureBeat (0.99). Eric Schmidt and CB Insights sit just behind at 0.99 and 0.98 respectively. Tallying the subcategories across all 10: five are Tech Personalities — Eric Schmidt, Chris Sacca, Tim O'Reilly, Marc Benioff, and Chamath Palihapitiya — making that the plurality subcategory. The remaining five split across Professionals (Marissa Mayer, Chris Anderson), Websites (Recode, Techmeme), Magazines (VentureBeat), B2B (CB Insights), and Journalists (Kara Swisher). Marc Andreessen's own subcategory — Tech Personalities — is the most represented kind in the top 10, but it accounts for only five of the ten neighbors, meaning the audience shape is equally defined by tech media outlets, B2B intelligence brands, and professional figures.

The flat structure here signals an audience that tracks across the full professional tech ecosystem — fellow tech figures, the publications that cover them, and the research brands that serve them — rather than concentrating around any single node.