After selling his tech startup to Monsanto, David Friedberg has emerged as a champion of the company in Silicon Valley at a time when the genetically engineered crops that Monsanto pioneered face intensifying attacks.

After selling his tech startup to Monsanto, David Friedberg has emerged as a champion of the company in Silicon Valley at a time when the genetically engineered crops that Monsanto pioneered face intensifying attacks.

After selling his tech startup to Monsanto, David Friedberg has emerged as a champion of the company in Silicon Valley at a time when the genetically engineered crops that Monsanto pioneered face intensifying attacks.

After selling his tech startup to Monsanto, David Friedberg has emerged as a champion of the company in Silicon Valley at a time when the genetically engineered crops that Monsanto pioneered face intensifying attacks.