Wind

and improving thelives of patients PEOPLE

ENERGY

BiogenOperations

Solar

Landfill-To-Energy

Innovation

Low-ImpactHydro

EmployeeCommuting& BusinessTravel

Upstream Suppliers &DownstreamBusiness Activities Efficient Manufacturing

leadership, caring and innovation

So, Biogen has neutralized the carbon footprint of our value chain. This includes our operations, employee commuting and business travel, as well as purchased electricity, upstream suppliers and downstream business activities.

MEASUREour carbon footprint

REDUCEcarbon emissions through internal

innovation and supplier engagement

NEUTRALIZEremaining carbon footprint by funding

credible renewable energy projects

Named Dow Jones Sustainability Index World Biotechnology Industry Leader

A portion of our renewable energy investments helps fund Solar 4R Schools,which provides renewable energy education

Named “World’s Most Sustainable Company”

SUSTAINABLY.

positive impactBIOGEN is committed to making a

on the lives of patients while operating by effectively neutralizing all the carbon emissions from our business.

Meeting unmet medical needs Carbon emissions are linked to global climate change and negative impacts - current and future - on

uses

ENVIRONMENTand the

...and that can create carbon emissions. Biogen demonstrates

by neutralizing our carbon footprint.

Efficient Buildings

Net Zero Carbon Footprint determined according to Biogen’s Carbon Neutral Methodology, assured by ERM CVS based on ISO14064:3www.Biogen.com

22%

70%

8%

BIOGENprotecting the environment

is

WH

A T W

HY

H O W

CARBONFOOTPRINT

N E T