Marc Andreessen puts his Silicon Valley house back on the market for $29.5 million.

Mark Andreesen Lists Home in Atherton

Mark Andreesen, the notable tech investor, and his wife, philanthropic figure Laura Alilaga Andressen, have put their extensive home back on the market. This 12,000-square-foot estate in Atherton, California, is now listed at $29.5 million.

The property, spread across 1.55 acres, was quietly relisted on May 23 after remaining unsold for much of the previous year before it was taken off the market in November.

Andreesen, who co-founded the venture capital firm Andreessen Horowitz (A16Z), purchased the property in 2007 for $16.6 million. It’s worth mentioning that he has been an early investor in prominent companies like Meta, Airbnb, and Lyft.

The couple’s choice to relist comes as they navigate some lifestyle changes. Lately, Andreesen has been dividing his time between Florida and Washington, likely connected to his relationships within President Trump’s circle. It’s interesting how his professional life intertwines with personal whereabouts.

The property remains one of many located in a town noted for its wealth, with tall hedges providing significant privacy. The home itself features five bedrooms, seven bathrooms, two kitchens, seven fireplaces, a guesthouse, and three garages—definitely ample space for any family.

Brent and Mary Gullixson of Compass Real Estate are handling the sale of the property. Notably, Gullixson chose not to comment on the listing.

While Andreesen hails from Wisconsin, Alilaga Andreesen has deep ties to the Bay Area. Her late father, John Lilaga, along with his long-time partner Richard Peery, played a crucial role in developing significant office spaces for major tech firms, including Apple and Google.

In recent years, the couple has made headlines for expanding their investments, particularly in Southern California, including purchasing three housing complexes in Malibu. They set a record in 2021 by buying a $177 million property on a bluff, which certainly raised eyebrows.

Additionally, they’ve encountered some opposition regarding housing developments in Atherton. Their concerns about local projects mostly centered on how these would affect property values and community quality. It’s a complex debate, balancing growth with maintaining the character of the neighborhood.

Last year, despite their pushback, the town proceeded with a plan allowing for more housing. So, it seems like the conversation about change in that area is ongoing.