The Impact Equation

The Impact Equation

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The Impact Equation episodes

  • Andrew Voysey, Chief Impact Officer, Soil Capital
    In this episode we’re joined by Andrew Voysey, Chief Impact Officer at Soil Capital, where he’s helping farmers take practical steps to improve soil health, cut carbon emissions, and build a more sustainable food system. Since 2020, Andrew’s programme has worked with nearly 2,000 farmers across the UK, France, and Belgium, paying them for the real climate benefits their farming creates. Before Soil Capital, Andrew spent a decade at the Cambridge Institute for Sustainability Leadership, where he grew and led their sustainable finance programme. He brings a unique mix of farming knowledge, finance, and innovation to the fight against climate change.

    Hosted on Acast. See acast.com/privacy for more information.

    49 min
  • 42up
    In this wash up episode, Rafi and Adam reflect on our seven most recent conversations, featuring pioneers like Paul Ronalds, Mikela Druckman, Nick Temple, Matthew Gould and more. We explore how people-powered systems change is transforming the social and environmental sectors. We also examine how technology, from Greyparrot's AI waste management to VectorCam's disease-fighting tool, is being used to innovate for impact. Finally, we look at new funding models, reshaping how we fund and scale solutions for a better world.

    Hosted on Acast. See acast.com/privacy for more information.

    16 min
  • Sunny Patel, Founder & CEO, Vector Cam

    We’re joined by Sunny Patel, biomedical engineer, co-founder of VectorCam, and one of the driving forces behind a breakthrough that’s turning heads across global health and even on Bill Gates’s personal blog. Developed at Johns Hopkins, VectorCam is an AI-powered mosquito identification tool that works straight from a smartphone. It can tell you a mosquito’s species, sex, and even where it is in its reproductive cycle - vital intel for tackling diseases like malaria, dengue, and Zika. Before VectorCam, this kind of surveillance needed a microscope and years of training. Now, thanks to Sunny and his team, tens of thousands of community health workers can do it in real time, helping health systems act faster and smarter. This conversation is the next in our series with our friends at Fast Forward.



    Hosted on Acast. See acast.com/privacy for more information.

    37 min
  • Sayyeda Salam, Exec Director, Concern Worldwide

    This episode we’re joined by Sayyeda Salam, a remarkable leader whose career has spanned humanitarian aid, international development, and philanthropy.

    In September 2024, Sayyeda became Executive Director of Concern Worldwide (UK), bringing her wealth of experience to the fight against extreme poverty. Previously, as Director of Partnerships and Philanthropy at Save the Children, she secured £300m+ for children’s rights, building transformative collaborations with philanthropists, foundations, and the private sector. Her journey has taken her from Jordan and Lebanon to Egypt, Tanzania, and the Gulf; always with a focus on empowering local operations and partners across Africa, Asia, and Latin America. Beyond her executive leadership, she also serves as a Trustee of the Refugee Council, underscoring her lifelong commitment to supporting marginalised communities. This episode is a powerful conversation about leadership, global development, and what it really takes to create systemic change for the world’s most vulnerable.


    Hosted on Acast. See acast.com/privacy for more information.

    43 min
  • Nick Temple, CEO, Social Investment Business

    Nick Temple OBE is at the forefront of the UK’s social economy as CEO of the Social Investment Business. Nick leads an organisation backing charities and social enterprises with the capital and support they need to grow and thrive. His contributions were recognised last year when he was awarded an OBE for services to social enterprise. In this conversation, Nick shares his journey, his philosophy on what makes social investment work, and his vision for the future of the sector. 


    Hosted on Acast. See acast.com/privacy for more information.

    50 min
  • Paul Ronalds, CEO, Save the Children Global Ventures

    In this episode we’re joined by Paul Ronalds - lawyer, founder, policymaker, NGO leader, and now CEO of Save the Children Global Ventures. Paul’s career has been anything but conventional: Advising on M&A at a top-tier law firm, Co-founding one of Australia’s first e-commerce start-ups, Serving two Australian Prime Ministers at the highest level of government, Leading Save the Children Australia for nearly a decade. Now, at Save the Children Global Ventures, he’s on a mission to rewire how the world funds and scales solutions for children. From edtech and e-health to impact investing and innovative finance, Paul is bringing entrepreneurial energy to one of the world’s oldest NGOs. This is a conversation about how to build systems that last, and what it takes to marry innovation with impact at global scale.



    Hosted on Acast. See acast.com/privacy for more information.

    50 min
  • Mikela Druckman, CEO & Co-founder, Greyparrot AI

    Mikela Druckman is the visionary Co-Founder and CEO of Greyparrot - a groundbreaking company transforming waste management through cutting-edge AI and waste analytics. Under Mikela’s leadership, Greyparrot has earned global accolades, making the World Economic Forum’s “Tech Pioneer” list, the Global Cleantech 100, and Fast Company's "Most Innovative Companies" of 2025 all while accelerating progress toward a more sustainable and circular future. Mikela has roots in both business and technology. She was a founding leader at Blippar where she shaped the landscape of computer vision and augmented reality. Named among the UK’s top women digital leaders Mikela has consistently championed diversity, mentorship, and the possibilities of ethical tech. Fluent in multiple languages and a dedicated mentor to emerging startups, Mikela proves that entrepreneurship can be a force for environmental good. Join us as we explore her journey; from building bridges between technology and sustainability to inspiring the next generation of changemakers.



    Hosted on Acast. See acast.com/privacy for more information.

    42 min
  • Matthew Gould, CEO, Zoological Society London
    We're joined by Matthew Gould, CEO of the Zoological Society of London (ZSL), whose career journey reads like a masterclass in strategic leadership across diverse global challenges. From serving as British Ambassador to Israel and holding diplomatic postings in Tehran, Islamabad, Washington, and Manila, to directing the UK's cyber security strategy and leading NHSX through its digital transformation, Matthew has consistently demonstrated how personal passion, public service, and strategic thinking can intersect to make an impact. Now, at the helm of ZSL, he's uniting world-class zoos, cutting-edge science, and global conservation efforts in the fight to protect our planet's wildlife.

    Hosted on Acast. See acast.com/privacy for more information.

    43 min
  • Matt Hyde, CEO, Lloyds Bank Foundation

    Matt Hyde OBE started out as a young Scout and went on to lead the student movement as Chief Executive of NUS. He then returned to his roots by taking the helm of The Scout Association. Under his stewardship, Scouting grew to record numbers, reached into new communities through the pioneering Squirrel Scouts programme, and placed inclusion and civic duty at the heart of youth engagement. From co-founding The Big Help Out, which mobilised millions into volunteering, to now leading the Lloyds Bank Foundation in support of small and local charities, Matt’s career is a masterclass in creating and growing people-powered movements. He also serves as a trustee at Comic Relief and a patron of UNLOCK, helping people with convictions move forward with dignity and hope.


    Hosted on Acast. See acast.com/privacy for more information.

    43 min
  • 35up
    In this wash up episode, Rafi and Adam reflect on our seven most recent conversations, featuring pioneers like Sir Ronald Cohen, Sam Freedman, Louisa Mitchell, and more. We explore how personal resilience fuels public leadership, why breaking down silos is key to lasting change, and how markets must evolve from the invisible hand to the invisible heart. From decentralising government to reimagining healthcare, housing, and childhood itself, this episode distills the big ideas that have defined the series so far. Whether you’ve listened to every episode or are just jumping in, this is the perfect place to catch the highlights.

    Hosted on Acast. See acast.com/privacy for more information.

    18 min

About The Impact Equation

From the publisher's feed

Welcome to The Impact Equation, conversations with leaders shaping a brighter future, hosted by Adam Pike, social entrepreneur, and Rafi Addlestone, impact advisor, With our special…