Georgia Stewart
Co-founder & CEO
Previously: Sustainable Futures Funds at Alliance Trust Investments and Fauna and Flora Intl
Georgia sets and drives Tumelo's mission, long-term goals and quarterly objectives. She designs and implements Tumelo's people strategies and brings her extensive experience across the responsible investment sector, having worked on equity investment analysis at Jupiter and cleantech venture capital at IP Group.
Will Goodwin
Co-founder & Head of US Sales
Previously: RBC Capital Markets and Jupiter Asset Management
Will sets Tumelo's long-term business strategy, short-term objectives and drives our US expansion with platforms, fund managers and ecosystem partnerships. He lends deep industry and company knowledge across product, sales and marketing to bring new features to market and implement strategy.
Wyc Slingsby
VP of Product
Previously: Living With, Amdocs, Cramer
Wyc has an extensive software engineering background, spanning multiple industry sectors. As a member of Tumelo's product team, he works closely with our design, engineering and data teams and our partner organisations to design and build Tumelo's backend systems and APIs.
Edd Micklem
VP of Investor Partnerships
Previously: Hargreaves Lansdown and Barclays
Edd is responsible for leading and shaping our strategic partnerships with institutional investors, platforms and investment consultants globally. His experience within the pensions industry and a passion for stewardship enable him to best represent our end-users across the voting chain.
Pete Hamilton
Finance Director
Previously: Deloitte, Nationwide and Lloyds
Pete's role includes investor relations, strategy planning and business operations. He covers all aspects of financial control, tax and FP&A.
Tom Woodcock
Head of Operations
Previously: Aviva
Tom supports and develops the operations team to ensure that they can tackle the challenges of today and be ready for the challenges of tomorrow. He delivers the highest standard of strategy planning and project management.
Helen Cane-Hardy
Head of Marketing
Previously: Groupon and the Guardian
Helen is a former national-news journalist and her role is to oversee the strategy, creation, and delivery of content across Tumelo’s products, and public channels. It's also to lead and support a team of fabulous content writers.
Simon Detheridge
VP of Engineering
Previously: Widgit, Overleaf and Attio
Simon leads engineering at Tumelo, working closely with the product team to ensure everything we build is robust, scalable, and secure. He’s led teams as a founder, CTO, and director across successful SaaS companies in a range of industries.
Aleksandra Ross
Data Science & Reporting Lead
Previously: Sussex University and American Express
Aleksandra turns complex data into actionable insights, supporting both internal strategy and client solutions. With a background in mathematics and years of doctoral research, she brings analytical depth and real-world focus to every challenge.
Robbie Anderson
Tech Lead
Previously: Dyson and IT Innovation Centre
Robbie leads the data team at Tumelo, working closely with product and operations to design and deliver new data integrations. He also collaborates with our other tech leads to shape and drive Tumelo’s wider engineering strategy.
Jade Greenhow
Head of Voting Operations
Previously: The Ascot Group
Jade oversees Tumelo’s voting operations, managing everything from day-to-day workflows, scheduling, and ballot forecasting to collaborating with engineers and the product team on process improvements. She’s focused on building scalable, efficient systems that power seamless voting experiences.
Steve Thomson
Tech Lead
Previously: Made Tech and CACI
Steve brings broad engineering experience, having delivered impactful projects for the public sector. At Tumelo, he leads the vote engine team, supporting engineers and stakeholders to build and maintain the systems behind ProxySphere’s voting entitlement, calculation, and submission tools.
Jess Franks
Executive Assistant
Previously: Nucleus Financial
Jess is executive assistant to the CEO and leadership team at Tumelo. She supports HR and business operations, helping to deliver key people initiatives and steer strategic projects across culture, operations, and team growth.
Georgia Stewart
Co-founder & CEO
Previously: Sustainable Futures Funds at Alliance Trust Investments and Fauna and Flora Intl
Georgia sets and drives Tumelo's mission, long-term goals and quarterly objectives. She designs and implements Tumelo's people strategies and brings her extensive experience across the responsible investment sector, having worked on equity investment analysis at Jupiter and cleantech venture capital at IP Group.
Will Goodwin
Co-founder & Head of US Sales
Previously: RBC Capital Markets and Jupiter Asset Management
Will sets Tumelo's long-term business strategy, short-term objectives and drives our US expansion with platforms, fund managers and ecosystem partnerships. He lends deep industry and company knowledge across product, sales and marketing to bring new features to market and implement strategy.
Wyc Slingsby
VP of Product
Previously: Living With, Amdocs, Cramer
Wyc has an extensive software engineering background, spanning multiple industry sectors. As a member of Tumelo's product team, he works closely with our design, engineering and data teams and our partner organisations to design and build Tumelo's backend systems and APIs.
Edd Micklem
VP of Investor Partnerships
Previously: Hargreaves Lansdown and Barclays
Edd is responsible for leading and shaping our strategic partnerships with institutional investors, platforms and investment consultants globally. His experience within the pensions industry and a passion for stewardship enable him to best represent our end-users across the voting chain.
Pete Hamilton
Finance Director
Previously: Deloitte, Nationwide and Lloyds
Pete's role includes investor relations, strategy planning and business operations. He covers all aspects of financial control, tax and FP&A.
Tom Woodcock
Head of Operations
Previously: Aviva
Tom supports and develops the operations team to ensure that they can tackle the challenges of today and be ready for the challenges of tomorrow. He delivers the highest standard of strategy planning and project management.
Helen Cane-Hardy
Head of Marketing
Previously: Groupon and the Guardian
Helen is a former national-news journalist and her role is to oversee the strategy, creation, and delivery of content across Tumelo’s products, and public channels. It's also to lead and support a team of fabulous content writers.
Simon Detheridge
VP of Engineering
Previously: Widgit, Overleaf and Attio
Simon leads engineering at Tumelo, working closely with the product team to ensure everything we build is robust, scalable, and secure. He’s led teams as a founder, CTO, and director across successful SaaS companies in a range of industries.
Aleksandra Ross
Data Science & Reporting Lead
Previously: Sussex University and American Express
Aleksandra turns complex data into actionable insights, supporting both internal strategy and client solutions. With a background in mathematics and years of doctoral research, she brings analytical depth and real-world focus to every challenge.
Robbie Anderson
Tech Lead
Previously: Dyson and IT Innovation Centre
Robbie leads the data team at Tumelo, working closely with product and operations to design and deliver new data integrations. He also collaborates with our other tech leads to shape and drive Tumelo’s wider engineering strategy.
Jade Greenhow
Head of Voting Operations
Previously: The Ascot Group
Jade oversees Tumelo’s voting operations, managing everything from day-to-day workflows, scheduling, and ballot forecasting to collaborating with engineers and the product team on process improvements. She’s focused on building scalable, efficient systems that power seamless voting experiences.
Steve Thomson
Tech Lead
Previously: Made Tech and CACI
Steve brings broad engineering experience, having delivered impactful projects for the public sector. At Tumelo, he leads the vote engine team, supporting engineers and stakeholders to build and maintain the systems behind ProxySphere’s voting entitlement, calculation, and submission tools.
Jess Franks
Executive Assistant
Previously: Nucleus Financial
Jess is executive assistant to the CEO and leadership team at Tumelo. She supports HR and business operations, helping to deliver key people initiatives and steer strategic projects across culture, operations, and team growth.
Download our white paper or book a demo for more information on pass-through voting.
