What is the most important thing in the world?
It is people, it is people, it is people.
He aha te mea nui o te ao? He tāngata, he tāngata, he tāngata.
– Maori Proverb (Whakatauki)
Our Team
Archie Ramsay
Director, Operating Partner Services, GM Advisory
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Archie Ramsay
Director, Operating Partner Services, GM Advisory
Archie Ramsay has over 13 years’ experience in professional service firms working in business turnaround/ restructuring and performance improvement and M&A deal advisory. Archie has advised on some of the largest transactions in the Australian market in the past few years, including high-profile deals in the financial services, TMT, construction and energy sectors.
Ben Braid
Investment Director
GM Capital
Blake Ammit
Managing Director, GM Advisory & GM Capital
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Boris Chassang
Business Acceleration Partner, Operating Partner Services, GM Advisory
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Boris Chassang
Business Acceleration Partner, Operating Partner Services, GM Advisory
Boris is a strategic leader with over 20 years of experience at leading consulting firms. He has advised clients on market and competitive dynamics, executed over 100 transactions, and assessed growth strategies and business models. His expertise lies in driving successful transactions, identifying strategic opportunities, and delivering actionable insights that create long-term value.
Cath Holland
Managing Director, Operating Partner Services, GM Advisory
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Cath Holland
Managing Director, Operating Partner Services, GM Advisory
Cath is a Managing Director in the OPS team with 25 years of corporate finance, turnaround and restructuring and advisory experience. Advising clients across various industries, assisting with preparing for sale and running sale processes, performing FDD, independent business reviews, raising funds (debt & equity), strategic and working capital reviews. Cath has undertaken board and monitoring roles and currently serves on the Greenmount Capital Investment Committee.
Chris Monsted
Managing Director, M&A Tax, GM Advisory
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Chris Monsted
Managing Director, M&A Tax, GM Advisory
Chris has spent the last two decades advising private clients, global and domestic private capital funds, and their investees on complex tax and commercial matters. He has worked across all stages of the M&A and fund lifecycle, offering strategic insights and practical guidance. With extensive experience collaborating with founders, early-stage investors and Family Offices, Chris brings a sharp business perspective to every engagement.
Conor Kelly
Director, M&A Tax, GM Advisory
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Conor Kelly
Director, M&A Tax, GM Advisory
Conor has over a decade of experience in providing M&A tax advice to domestic and international investors in relation to their structuring and due diligence matters. Conor has a broad range of experience advising on transactions in private equity, corporate M&A, healthcare, infrastructure, renewable energy, property and funds.
David Norris
Chief Financial Officer
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David Norris
Chief Financial Officer
David brings 28 years of experience as a chartered accountant, advising and assisting SMEs in accounting, tax and a wide range of financial issues, including business purchase and sale, structuring, financing and retirement planning. David serves on GreenMount’s Advisory Board.
Doug Robinson
Business Acceleration Partner, Operating Partner Services, GM Advisory
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Doug Robinson
Business Acceleration Partner, Operating Partner Services, GM Advisory
Doug is an experienced leader with a broad background in business and technology leadership and transformation. He was on the IBM global leadership team and was the Managing Partner for IBM Consulting in ANZ, ASEAN and Korea. Doug is current providing business acceleration and board advisory services.
Hugo Fisher
Managing Director
GreenMount Capital,
GreenMount Capital Investment Committee
Jack Cowan
Investment Analyst, GM Capital
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Jack Cowan
Investment Analyst, GM Capital
Jack works across both of our Private Equity and Venture Capital fund products. Before GreenMount, Jack interned at Pacific Equity Partners, where he supported the development of the Gateway fund. He also gained experience through an internship at the technology company Okta. Jack holds a Bachelor of Business (Finance) from the University of Technology Sydney.
Jason Robertson
Business Acceleration Partner, Operating Partner Services, GM Advisory
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Jason Robertson
Business Acceleration Partner, Operating Partner Services, GM Advisory
Jason is a senior operations executive with over 20 years of strategic leadership experience with IBM, serving in various COO and Strategy roles across Europe, Middle East & Africa and most recently in Australia & New Zealand. Jason has extensive experience partnering with CEOs to transform complex services businesses and deliver profitable growth. Jason specialises in strategic execution, business transformation, operational excellence, performance improvement and organisational change.
Juanita A’Costa
Senior Executive Manager
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Juanita A’Costa
Senior Executive Manager
Juanita brings over 2 decades of expertise in office management and executive support. At GreenMount she ensures the Sydney office runs seamlessly, making sure clients and employees alike feel supported and respected. Her professionalism and dedication to cultivating positive relationships are at the heart of her success.
Karen Liong
Senior Associate, M&A Tax, GM Advisory
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Karen Liong
Senior Associate, M&A Tax, GM Advisory
Karen has over 4 years’ experience in corporated tax advisory and compliance, primarily advising banks, superfunds and listed and multinational corporations. Karen is a 3-year PQE lawyer and has advised on a broad range of matters including tax structuring and buy side / sell side tax due diligence.
Kenny Mui
Director, M&A Tax, GM Advisory
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Kenny Mui
Director, M&A Tax, GM Advisory
Kenny has over 15 years’ M&A tax experience in advising private equity funds, founders/investors and businesses in M&A deals and pre/post deal matters. Kenny advises proponents in sectors including consumers, healthcare, retail, real estate, renewable energy, resources, and tech. Kenny is a 15-year PQE lawyer and strives to provide commercial solutions that best facilitate business/deal objectives.
Kieron Morley
Analyst, M&A Tax, GM Advisory
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Kieron Morley
Analyst, M&A Tax, GM Advisory
Kieron specialises in providing Australian tax due diligence and structuring support to private capital clients. Kieron holds a Bachelor’s degree in Commerce, majoring in Accounting and Finance, from the University of Melbourne.
Lachlan Maguire
Managing Director, M&A Tax, GM Advisory
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Lachlan Maguire
Managing Director, M&A Tax, GM Advisory
Lachlan, with over two decades of experience, leads GreenMount’s M&A Tax Advisory services. Lachlan focuses on transactions involving retail, healthcare, industrials and services. Lachlan is well recognised in the market for delivering on complex and time sensitive transactions by supporting tax work with a breadth of practical and commercial solutions. Lachlan also serves on GreenMount’s Advisory Board.
Len Nicita
Managing Director, M&A Tax, GM Advisory
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Len Nicita
Managing Director, M&A Tax, GM Advisory
Len has over 25 years’ experience as a M&A tax advisor. He has a particular focus on the private equity and infrastructure/renewables sectors and has advised on and structured some of the largest transactions in Australia. Len’s previous experience as an investment banking and as national head of various M&A tax teams brings a unique perspective to complex M&A deals, consistently resulting in innovative solutions and optimal client outcomes.
Martin Choy
Director, M&A Tax, GM Advisory
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Martin Choy
Director, M&A Tax, GM Advisory
Martin, with over 6 years’ experience in New Zealand and Australian corporate and M&A tax advisory counsels clients on the Australian and New Zealand transaction tax implications, particularly in relation to buy-side / sell side tax due diligence and structuring, transaction documentation review and post-deal integration and support.
Michael Frazer
Risk & Governance
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Michael Frazer
Risk & Governance
Michael is a tax advisor with over 30 years’ Big 4 experience advising global and domestic Private Equity, Debt, Sovereign Wealth & Pension Funds; as well as Corporates and High Net Worth / Family Offices on M&A transactions and tax structuring. Michael serves on GreenMount’s Advisory Board.
Michael Luu
Senior Associate, M&A Tax, GM Advisory
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Michael Luu
Senior Associate, M&A Tax, GM Advisory
Michael has over 5 years of M&A tax experience in both private equity and corporate transactions, across a broad range of industries (renewable energy, mining & related services, technology, pharmaceutical and consumer goods). Michael is an Australian legal practitioner and uses his skills to provide commercial tax structuring and due diligence solutions for his clients.
Ngaru Davis
Junior Analyst, GM Advisory and GM Capital
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Ngaru Davis
Junior Analyst, GM Advisory and GM Capital
Ngaru contributes to GreenMount’s Capital and M&A Tax-Side operations. Currently Ngaru is in his third year at the University of New South Wales, where he is pursuing a Bachelor of Advanced Mathematics (Honours) – majoring in Applied Mathematics – and a Bachelor of Economics. His expertise includes advanced calculus and algebraic methods, particularly differential analysis.
Paul Billingham
Managing Director, Operating Partner Services, GM Advisory
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Paul Billingham
Managing Director, Operating Partner Services, GM Advisory
Paul leads the Operating Partner Services practice supporting private capital and corporate clients to improve business performance, restructure and transition through business sales and acquisition. A leading strategic adviser and restructuring professional, Paul also sits on the boards of companies in the construction, professional services, defence, health and energy sectors. Paul also serves on GreenMount’s Advisory Board.
Revell Norquay
Director, M&A Tax, GM Advisory
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Revell Norquay
Director, M&A Tax, GM Advisory
Revell is a Director in GreenMount’s M&A Tax Advisory practice and has over 18 years’ experience in corporate tax and international tax. Revell has been admitted as a lawyer for over 19 years and assists clients with appropriate solutions to meet their commercial needs.
Ryan Davis
Founder & Executive Chairman
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Ryan Davis
Founder & Executive Chairman
Ryan is the Founder and Executive Chairman of GreenMount, which was established in October 2018. With over 25 years of experience as a trusted M&A tax and Deals advisor he was previously a senior Partner at EY and KPMG in Australia. As a result he has led some of Australia and New Zealand’s most significant private equity transactions. Ryan is an active member of GreenMount Advisory and GreenMount Capital where he serves on the Investment Committee of GreenMount Capital and GreenMount’s Advisory Board. He also maintains a strong presence on both sides of the Tasman, working from the Sydney, Auckland and Christchurch offices.
Scott Barlow
Business Acceleration Partner, Operating Partner Services, GM Advisory
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Scott Barlow
Business Acceleration Partner, Operating Partner Services, GM Advisory
Scott is an experienced leader with over 30 years in business transformation and enterprise sales leadership, following senior executive roles at IBM, Siemens, and Digital Equipment Corporation. His expertise spans a broad range of disciplines—including strategy formulation, strategic account management, complex deal origination, and large-scale business transformation.
Archie Ramsay
Director, Operating Partner Services, GM Advisory
CLICK FOR MORE
Archie Ramsay
Director, Operating Partner Services, GM Advisory
Archie Ramsay has over 13 years’ experience in professional service firms working in business turnaround/ restructuring and performance improvement and M&A deal advisory. Archie has advised on some of the largest transactions in the Australian market in the past few years, including high-profile deals in the financial services, TMT, construction and energy sectors.
Blake Ammit
Managing Director, GM Advisory & GM Capital
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Boris Chassang
Business Acceleration Partner, Operating Partner Services, GM Advisory
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Boris Chassang
Business Acceleration Partner, Operating Partner Services, GM Advisory
Boris is a strategic leader with over 20 years of experience at leading consulting firms. He has advised clients on market and competitive dynamics, executed over 100 transactions, and assessed growth strategies and business models. His expertise lies in driving successful transactions, identifying strategic opportunities, and delivering actionable insights that create long-term value.
Cath Holland
Managing Director, Operating Partner Services, GM Advisory
CLICK FOR MORE
Cath Holland
Managing Director, Operating Partner Services, GM Advisory
Cath is a Managing Director in the OPS team with 25 years of corporate finance, turnaround and restructuring and advisory experience. Advising clients across various industries, assisting with preparing for sale and running sale processes, performing FDD, independent business reviews, raising funds (debt & equity), strategic and working capital reviews. Cath has undertaken board and monitoring roles and currently serves on the Greenmount Capital Investment Committee.
Chris Monsted
Managing Director, M&A Tax, GM Advisory
CLICK FOR MORE
Chris Monsted
Managing Director, M&A Tax, GM Advisory
Chris has spent the last two decades advising private clients, global and domestic private capital funds, and their investees on complex tax and commercial matters. He has worked across all stages of the M&A and fund lifecycle, offering strategic insights and practical guidance. With extensive experience collaborating with founders, early-stage investors and Family Offices, Chris brings a sharp business perspective to every engagement.
Conor Kelly
Director, M&A Tax, GM Advisory
CLICK FOR MORE
Conor Kelly
Director, M&A Tax, GM Advisory
Conor has over a decade of experience in providing M&A tax advice to domestic and international investors in relation to their structuring and due diligence matters. Conor has a broad range of experience advising on transactions in private equity, corporate M&A, healthcare, infrastructure, renewable energy, property and funds.
Doug Robinson
Business Acceleration Partner, Operating Partner Services, GM Advisory
CLICK FOR MORE
Doug Robinson
Business Acceleration Partner, Operating Partner Services, GM Advisory
Doug is an experienced leader with a broad background in business and technology leadership and transformation. He was on the IBM global leadership team and was the Managing Partner for IBM Consulting in ANZ, ASEAN and Korea. Doug is current providing business acceleration and board advisory services.
Jason Robertson
Business Acceleration Partner, Operating Partner Services, GM Advisory
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Jason Robertson
Business Acceleration Partner, Operating Partner Services, GM Advisory
Jason is a senior operations executive with over 20 years of strategic leadership experience with IBM, serving in various COO and Strategy roles across Europe, Middle East & Africa and most recently in Australia & New Zealand. Jason has extensive experience partnering with CEOs to transform complex services businesses and deliver profitable growth. Jason specialises in strategic execution, business transformation, operational excellence, performance improvement and organisational change.
Karen Liong
Senior Associate, M&A Tax, GM Advisory
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Karen Liong
Senior Associate, M&A Tax, GM Advisory
Karen has over 4 years’ experience in corporated tax advisory and compliance, primarily advising banks, superfunds and listed and multinational corporations. Karen is a 3-year PQE lawyer and has advised on a broad range of matters including tax structuring and buy side / sell side tax due diligence.
Kenny Mui
Director, M&A Tax, GM Advisory
CLICK FOR MORE
Kenny Mui
Director, M&A Tax, GM Advisory
Kenny has over 15 years’ M&A tax experience in advising private equity funds, founders/investors and businesses in M&A deals and pre/post deal matters. Kenny advises proponents in sectors including consumers, healthcare, retail, real estate, renewable energy, resources, and tech. Kenny is a 15-year PQE lawyer and strives to provide commercial solutions that best facilitate business/deal objectives.
Kieron Morley
Analyst, M&A Tax, GM Advisory
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Kieron Morley
Analyst, M&A Tax, GM Advisory
Kieron specialises in providing Australian tax due diligence and structuring support to private capital clients. Kieron holds a Bachelor’s degree in Commerce, majoring in Accounting and Finance, from the University of Melbourne.
Lachlan Maguire
Managing Director, M&A Tax, GM Advisory
CLICK FOR MORE
Lachlan Maguire
Managing Director, M&A Tax, GM Advisory
Lachlan, with over two decades of experience, leads GreenMount’s M&A Tax Advisory services. Lachlan focuses on transactions involving retail, healthcare, industrials and services. Lachlan is well recognised in the market for delivering on complex and time sensitive transactions by supporting tax work with a breadth of practical and commercial solutions. Lachlan also serves on GreenMount’s Advisory Board.
Len Nicita
Managing Director, M&A Tax, GM Advisory
CLICK FOR MORE
Len Nicita
Managing Director, M&A Tax, GM Advisory
Len has over 25 years’ experience as a M&A tax advisor. He has a particular focus on the private equity and infrastructure/renewables sectors and has advised on and structured some of the largest transactions in Australia. Len’s previous experience as an investment banking and as national head of various M&A tax teams brings a unique perspective to complex M&A deals, consistently resulting in innovative solutions and optimal client outcomes.
Martin Choy
Director, M&A Tax, GM Advisory
CLICK FOR MORE
Martin Choy
Director, M&A Tax, GM Advisory
Martin, with over 6 years’ experience in New Zealand and Australian corporate and M&A tax advisory counsels clients on the Australian and New Zealand transaction tax implications, particularly in relation to buy-side / sell side tax due diligence and structuring, transaction documentation review and post-deal integration and support.
Michael Luu
Senior Associate, M&A Tax, GM Advisory
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Michael Luu
Senior Associate, M&A Tax, GM Advisory
Michael has over 5 years of M&A tax experience in both private equity and corporate transactions, across a broad range of industries (renewable energy, mining & related services, technology, pharmaceutical and consumer goods). Michael is an Australian legal practitioner and uses his skills to provide commercial tax structuring and due diligence solutions for his clients.
Ngaru Davis
Junior Analyst, GM Advisory and GM Capital
CLICK FOR MORE
Ngaru Davis
Junior Analyst, GM Advisory and GM Capital
Ngaru contributes to GreenMount’s Capital and M&A Tax-Side operations. Currently Ngaru is in his third year at the University of New South Wales, where he is pursuing a Bachelor of Advanced Mathematics (Honours) – majoring in Applied Mathematics – and a Bachelor of Economics. His expertise includes advanced calculus and algebraic methods, particularly differential analysis.
Paul Billingham
Managing Director, Operating Partner Services, GM Advisory
CLICK FOR MORE
Paul Billingham
Managing Director, Operating Partner Services, GM Advisory
Paul leads the Operating Partner Services practice supporting private capital and corporate clients to improve business performance, restructure and transition through business sales and acquisition. A leading strategic adviser and restructuring professional, Paul also sits on the boards of companies in the construction, professional services, defence, health and energy sectors. Paul also serves on GreenMount’s Advisory Board.
Revell Norquay
Director, M&A Tax, GM Advisory
CLICK FOR MORE
Revell Norquay
Director, M&A Tax, GM Advisory
Revell is a Director in GreenMount’s M&A Tax Advisory practice and has over 18 years’ experience in corporate tax and international tax. Revell has been admitted as a lawyer for over 19 years and assists clients with appropriate solutions to meet their commercial needs.
Ryan Davis
Founder & Executive Chairman
CLICK FOR MORE
Ryan Davis
Founder & Executive Chairman
Ryan is the Founder and Executive Chairman of GreenMount, which was established in October 2018. With over 25 years of experience as a trusted M&A tax and Deals advisor he was previously a senior Partner at EY and KPMG in Australia. As a result he has led some of Australia and New Zealand’s most significant private equity transactions. Ryan is an active member of GreenMount Advisory and GreenMount Capital where he serves on the Investment Committee of GreenMount Capital and GreenMount’s Advisory Board. He also maintains a strong presence on both sides of the Tasman, working from the Sydney, Auckland and Christchurch offices.
Scott Barlow
Business Acceleration Partner, Operating Partner Services, GM Advisory
CLICK FOR MORE
Scott Barlow
Business Acceleration Partner, Operating Partner Services, GM Advisory
Scott is an experienced leader with over 30 years in business transformation and enterprise sales leadership, following senior executive roles at IBM, Siemens, and Digital Equipment Corporation. His expertise spans a broad range of disciplines—including strategy formulation, strategic account management, complex deal origination, and large-scale business transformation.
Ben Braid
Investment Director
GM Capital
Blake Ammit
Managing Director, GM Advisory & GM Capital
CLICK FOR MORE
Hugo Fisher
Managing Director
GreenMount Capital,
GreenMount Capital Investment Committee
Jack Cowan
Investment Analyst, GM Capital
CLICK FOR MORE
Jack Cowan
Investment Analyst, GM Capital
Jack works across both of our Private Equity and Venture Capital fund products. Before GreenMount, Jack interned at Pacific Equity Partners, where he supported the development of the Gateway fund. He also gained experience through an internship at the technology company Okta. Jack holds a Bachelor of Business (Finance) from the University of Technology Sydney.
Ryan Davis
Founder & Executive Chairman
CLICK FOR MORE
Ryan Davis
Founder & Executive Chairman
Ryan is the Founder and Executive Chairman of GreenMount, which was established in October 2018. With over 25 years of experience as a trusted M&A tax and Deals advisor he was previously a senior Partner at EY and KPMG in Australia. As a result he has led some of Australia and New Zealand’s most significant private equity transactions. Ryan is an active member of GreenMount Advisory and GreenMount Capital where he serves on the Investment Committee of GreenMount Capital and GreenMount’s Advisory Board. He also maintains a strong presence on both sides of the Tasman, working from the Sydney, Auckland and Christchurch offices.
David Norris
Chief Financial Officer
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David Norris
Chief Financial Officer
David brings 28 years of experience as a chartered accountant, advising and assisting SMEs in accounting, tax and a wide range of financial issues, including business purchase and sale, structuring, financing and retirement planning. David serves on GreenMount’s Advisory Board.
Juanita A’Costa
Senior Executive Manager
CLICK FOR MORE
Juanita A’Costa
Senior Executive Manager
Juanita brings over 2 decades of expertise in office management and executive support. At GreenMount she ensures the Sydney office runs seamlessly, making sure clients and employees alike feel supported and respected. Her professionalism and dedication to cultivating positive relationships are at the heart of her success.
Lachlan Maguire
Managing Director, M&A Tax, GM Advisory
CLICK FOR MORE
Lachlan Maguire
Managing Director, M&A Tax, GM Advisory
Lachlan, with over two decades of experience, leads GreenMount’s M&A Tax Advisory services. Lachlan focuses on transactions involving retail, healthcare, industrials and services. Lachlan is well recognised in the market for delivering on complex and time sensitive transactions by supporting tax work with a breadth of practical and commercial solutions. Lachlan also serves on GreenMount’s Advisory Board.
Michael Frazer
Risk & Governance
CLICK FOR MORE
Michael Frazer
Risk & Governance
Michael is a tax advisor with over 30 years’ Big 4 experience advising global and domestic Private Equity, Debt, Sovereign Wealth & Pension Funds; as well as Corporates and High Net Worth / Family Offices on M&A transactions and tax structuring. Michael serves on GreenMount’s Advisory Board.
Paul Billingham
Managing Director, Operating Partner Services, GM Advisory
CLICK FOR MORE
Paul Billingham
Managing Director, Operating Partner Services, GM Advisory
Paul leads the Operating Partner Services practice supporting private capital and corporate clients to improve business performance, restructure and transition through business sales and acquisition. A leading strategic adviser and restructuring professional, Paul also sits on the boards of companies in the construction, professional services, defence, health and energy sectors. Paul also serves on GreenMount’s Advisory Board.
Ryan Davis
Founder & Executive Chairman
CLICK FOR MORE
Ryan Davis
Founder & Executive Chairman
Ryan is the Founder and Executive Chairman of GreenMount, which was established in October 2018. With over 25 years of experience as a trusted M&A tax and Deals advisor he was previously a senior Partner at EY and KPMG in Australia. As a result he has led some of Australia and New Zealand’s most significant private equity transactions. Ryan is an active member of GreenMount Advisory and GreenMount Capital where he serves on the Investment Committee of GreenMount Capital and GreenMount’s Advisory Board. He also maintains a strong presence on both sides of the Tasman, working from the Sydney, Auckland and Christchurch offices.