Green Party Leader – Current Leader, Deputy, and History

When searching for “who is the current Green Party leader”, many people find conflicting or incomplete answers. The role has changed hands several times in recent years, and the leadership structure differs between England and Wales and Scotland. This article provides a clear, fact-based overview of the current leader, the deputy leader, and the history of the position.

Zack Polanski is the current leader of the Green Party of England and Wales, having been elected in September 2025. He succeeded the joint leadership of Carla Denyer and Adrian Ramsay. The party maintains a separate leadership structure for Scotland, which is a distinct political organization.

Understanding who leads the Greens matters because the party has grown significantly, now holding four seats in the UK Parliament. This guide answers the most common questions about the party’s leadership, from the current officeholder to historical leaders and the deputy’s role.

Who Is the Current Green Party Leader?

The current leader of the Green Party of England and Wales is Zack Polanski. He was elected in September 2025 with a decisive 85% of the vote, defeating candidates Adrian Ramsay and Ellie Chowns. Polanski also serves as a London Assembly Member.

Key Insights About Green Party Leadership

• Zack Polanski is the current leader of the Green Party of England and Wales, also a London Assembly Member.
• Rachel Millward is the current deputy leader.
• The Green Party has had multiple female leaders and deputies historically.
• Leadership elections in 2025 included candidates Ellie Chowns and Adrian Ramsay.
• Demographic information about the leader’s religion (Muslim/Jewish) is not officially confirmed on party pages, leading to search ambiguity.

Who Were the Previous Green Party Leaders?

The Green Party has evolved from a collective leadership model to the current single-leader structure. Here is a timeline of all leaders of the Green Party of England and Wales.

Timeline of Green Party Leaders

1. Founded–2008: Collective leadership model
2. 2008–2012: Caroline Lucas (first female leader)
3. 2012–2016: Natalie Bennett (female leader)
4. 2016–2018: Caroline Lucas / Jonathan Bartley (co-leaders)
5. 2018–2020: Siân Berry / Jonathan Bartley (co-leaders)
6. 2020–2021: Siân Berry (sole leader)
7. 2021–2025: Carla Denyer / Adrian Ramsay (co-leaders)
8. 2025–present: Zack Polanski (current leader)

Who Is the Deputy Leader of the Green Party?

The current deputy leader of the Green Party of England and Wales is Rachel Millward. She was elected alongside Polanski in September 2025.

Who Is Rachel Millward?

Rachel Millward is a prominent figure within the Green Party. She serves as the deputy leader, a role she assumed following the 2025 leadership election. According to the official party website, she is a key part of the current leadership team. Further details about her background and specific policy areas are available through official party channels.

Who Is the Green Party Leader in Scotland?

The Green Party in Scotland is a separate political party known as the Scottish Green Party. It has its own leadership structure, consisting of co-leaders. As of the latest available information, Lorna Slater serves as a co-leader. This is distinct from the Green Party of England and Wales, which Zack Polanski leads.

What Is the Religious and Ethnic Background of the Green Party Leader?

Public curiosity about the religious and ethnic background of the Green Party leader is evident from search data. However, the Green Party of England and Wales does not officially publish the religious beliefs of its leaders on its main profile pages. This has led to some ambiguity.

Established Information

• Zack Polanski is the current leader of the Green Party of England and Wales.
• Rachel Millward is the current deputy leader.
• The next leadership election results were announced on 2 September 2025.

Information That Remains Unclear

• The religion of the current leader (Muslim/Jewish) is not officially listed on party websites.
• The nationality of the leader is not explicitly stated beyond being a UK citizen and London Assembly Member.

Analysis and Context

The Green Party’s leadership structure has evolved from a collective model to a single leader with deputies. Current leader Zack Polanski is relatively new, taking over in 2025. A leadership election is ongoing, with candidates including Ellie Chowns and Adrian Ramsay. Demographic interests (religion, gender, nationality) around the leader reflect broader public curiosity and search behavior, but not all details are publicly confirmed by the party. There is a separate leadership structure for the Scottish Green Party.

Sources and Key Quotes

“Zack is a member of the London Assembly. He served as Deputy Leader of the Green Party of England and Wales since 2022.”
— greenparty.org.uk — Our People

“Voting is now closed. Results will be announced on Tuesday 2nd September.”
— greenparty.org.uk — Leader (Internal Elections 2025)

What Happens Next with the Green Party Leadership?

Leadership election results on 2 September 2025 will confirm whether Zack Polanski continues or a new leader is elected. Once results are announced, this page should be updated with new leader details and any changes to deputy roles.

For more details on the current leader, visit the official Zack Polanski page.

Frequently Asked Questions