personnel
Marc Andreessen — Co-founder & General Partner at Andreessen Horowitz (a16z)
Metadata
| Source Table | personnel |
| Source ID | bgd5isVyoJ |
| Source URL | en.wikipedia.org/wiki/Marc_Andreessen |
| Parent | Andreessen Horowitz (a16z) |
| Children | — |
| Created | Mar 24, 2026, 8:45 PM |
| Updated | Mar 25, 2026, 4:02 AM |
| Synced | Mar 25, 2026, 4:02 AM |
Record Data
id | bgd5isVyoJ |
personId | Marc Andreessen(person) |
organizationId | Andreessen Horowitz (a16z)(organization) |
personEntityId | Marc Andreessen(person) |
personDisplayName | — |
orgEntityId | Andreessen Horowitz (a16z)(organization) |
orgDisplayName | — |
role | Co-founder & General Partner |
roleType | career |
startDate | 2009 |
endDate | — |
isFounder | Yes |
appointedBy | — |
background | — |
source | en.wikipedia.org/wiki/Marc_Andreessen |
notes | Co-founded VC firm a16z; invested in major AI companies; previously co-founded Netscape and Mosaic |
Source Check Verdicts
confirmed95% confidence
Last checked: 4/9/2026
The source explicitly confirms that Marc Andreessen is a co-founder of Andreessen Horowitz (a16z) and that the firm was announced on July 6, 2009. The source also confirms his role as a general partner through multiple references to him as 'co-founder and general partner of Silicon Valley venture capital firm Andreessen Horowitz.' The startDate of 2009 is confirmed by the July 6, 2009 announcement date. All key fields in the record are directly supported by the source text.
Debug info
Thing ID: bgd5isVyoJ
Source Table: personnel
Source ID: bgd5isVyoJ