Tim Jarvis AM (born May 1966) is a British-Australian environmental explorer, adventurer, climber, author and documentary filmmaker, with Masters qualifications in environmental science and environmental law. Due to his 2013 expedition recreating the voyage and mountain crossing of Sir Ernest Shackleton, Jarvis is considered an authority on Shackleton and the leadership style he espoused. Tim Jarvis is well-known public speaker who presents regularly around the world. He formerly worked as a Senior Associate – Sustainability to engineering firm Arup, and has also advised the World Bank, AusAID, and the Asian Development Bank on multilateral aid projects. His environmental work is mainly focused on climate change, sustainable aid provision in developing countries, and improving corporate environmental sustainability, as well as 'significant project' management through his project 25zero, which uses equatorial glacial melt as an indicator of global climate change, and the ForkTree Project, which aims to rewild an area of degraded farmland. Since 2019, Jarvis has lobbied to establish an East Antarctic Marine Protected Area together with Save Our Marine Life (an alliance of leading conservation organisations) and the Pew Charitable Trust. Jarvis authored the forward to the report The East Antarctic Marine Park: Maintaining Australia's Legacy, produced in 2019. Jarvis says he is "committed to finding pragmatic solutions to global environmental sustainability issues", and as a public speaker he talks regularly about motivation and leadership to both individuals and organisations. Brand Associations In August 2016, Jarvis became Sustainability Ambassador for the Steadfast Group – Australia's largest insurance brokerage network – with climate change being identified as a major issue for the insurance sector. In November 2016, global adventure-wear brand Kathmandu (company), announced Jarvis as their global brand ambassador. In April 2017 he was also made Global Brand Ambassador of Whyte and Mackay's Shackleton branded scotch whisky, which is a recreation of the century-old vintage discovered trapped in the ice basement of Shackleton's Hut at Cape Royds, Antarctica, by the Antarctic Heritage Trust. Since October 2017, Tim Jarvis has been Corporate Ambassador - Sustainability for the PICA Group of Companies. PICA is the largest apartment building manager (strata corporation manager) in Australia. Jarvis is committed to "greening" the footprint of the industry. In November 2019, Jarvis, was made AIA Insurance Vitality Ambassador, providing focus of the impact of climate change on the health sector. In 2017, he was invited by Nissan to help promote the electric Leaf 2, filming in Bangkok