Investec Wealth & Investment (CI) is now part of Rathbones Group Plc. Find out what this means.
Meet the team
Investec Wealth & Investment (CI)

Our experienced team in Guernsey provides an investment management service to clients in the Channel Islands and clients requiring offshore and international investment services.

Shaun Lacey
Executive Director
I’m responsible for our Guernsey business. I specialise in managing the wealth of local and overseas high-net-worth clients, particularly those with offshore trust and company structures. I also sit on both our investment committee and alternative portfolio strategy committee.
Shaun Lacey
Executive Director
I’m responsible for our Guernsey business. I specialise in managing the wealth of local and overseas high-net-worth clients, particularly those with offshore trust and company structures. I also sit on both our investment committee and alternative portfolio strategy committee.

Tiffany Gervaise-Brazier
Investment Director
I manage assets on behalf of private clients, offshore trusts and corporate structures locally in Guernsey and overseas. I am part of the International Division of Investec Wealth and Investment, and specialise in managing portfolios for non UK resident clients.
Tiffany Gervaise-Brazier
Investment Director
I manage assets on behalf of private clients, offshore trusts and corporate structures locally in Guernsey and overseas. I am part of the International Division of Investec Wealth and Investment, and specialise in managing portfolios for non UK resident clients.

Joe Clatworthy
Director, Business Development
Lead the Business Development initiative for our successful and well-regarded Channel Island business. Build and strengthen both internal & external relationships and promote both our well-respected brand and the ‘One Investec’ approach we take. Highlight the number of possibilities available to our clients from our comprehensive and diverse range of portfolios, and the value our wider Banking & Lending colleagues can offer. Particular focus on the Trust, Corporate, Family Office and Private Client markets.
Joe Clatworthy
Director, Business Development
Lead the Business Development initiative for our successful and well-regarded Channel Island business. Build and strengthen both internal & external relationships and promote both our well-respected brand and the ‘One Investec’ approach we take. Highlight the number of possibilities available to our clients from our comprehensive and diverse range of portfolios, and the value our wider Banking & Lending colleagues can offer. Particular focus on the Trust, Corporate, Family Office and Private Client markets.

Gareth Holden
Client Services Manager
With over 2 decades of experience in finance, I bring a strong background in banking, trust, and corporate environments to my role as Client Services Manager.
I work closely with the team to promote the "One Investec" approach we take with clients, ensuring precision and consistency across all services to deliver exceptional customer satisfaction.
Gareth Holden
Client Services Manager
With over 2 decades of experience in finance, I bring a strong background in banking, trust, and corporate environments to my role as Client Services Manager.
I work closely with the team to promote the "One Investec" approach we take with clients, ensuring precision and consistency across all services to deliver exceptional customer satisfaction.

Beatrice Thoumine
Trainee Investment Manager
I support the Wealth team here in Guernsey in managing discretionary portfolios for private clients, offshore trusts and corporate structures.
Beatrice Thoumine
Trainee Investment Manager
I support the Wealth team here in Guernsey in managing discretionary portfolios for private clients, offshore trusts and corporate structures.

Shaun Lacey
Executive Director
I’m responsible for our Guernsey business. I specialise in managing the wealth of local and overseas high-net-worth clients, particularly those with offshore trust and company structures. I also sit on both our investment committee and alternative portfolio strategy committee.
Shaun Lacey
Executive Director
I’m responsible for our Guernsey business. I specialise in managing the wealth of local and overseas high-net-worth clients, particularly those with offshore trust and company structures. I also sit on both our investment committee and alternative portfolio strategy committee.

Tiffany Gervaise-Brazier
Investment Director
I manage assets on behalf of private clients, offshore trusts and corporate structures locally in Guernsey and overseas. I am part of the International Division of Investec Wealth and Investment, and specialise in managing portfolios for non UK resident clients.
Tiffany Gervaise-Brazier
Investment Director
I manage assets on behalf of private clients, offshore trusts and corporate structures locally in Guernsey and overseas. I am part of the International Division of Investec Wealth and Investment, and specialise in managing portfolios for non UK resident clients.

Joe Clatworthy
Director, Business Development
Lead the Business Development initiative for our successful and well-regarded Channel Island business. Build and strengthen both internal & external relationships and promote both our well-respected brand and the ‘One Investec’ approach we take. Highlight the number of possibilities available to our clients from our comprehensive and diverse range of portfolios, and the value our wider Banking & Lending colleagues can offer. Particular focus on the Trust, Corporate, Family Office and Private Client markets.
Joe Clatworthy
Director, Business Development
Lead the Business Development initiative for our successful and well-regarded Channel Island business. Build and strengthen both internal & external relationships and promote both our well-respected brand and the ‘One Investec’ approach we take. Highlight the number of possibilities available to our clients from our comprehensive and diverse range of portfolios, and the value our wider Banking & Lending colleagues can offer. Particular focus on the Trust, Corporate, Family Office and Private Client markets.

Gareth Holden
Client Services Manager
With over 2 decades of experience in finance, I bring a strong background in banking, trust, and corporate environments to my role as Client Services Manager.
I work closely with the team to promote the "One Investec" approach we take with clients, ensuring precision and consistency across all services to deliver exceptional customer satisfaction.
Gareth Holden
Client Services Manager
With over 2 decades of experience in finance, I bring a strong background in banking, trust, and corporate environments to my role as Client Services Manager.
I work closely with the team to promote the "One Investec" approach we take with clients, ensuring precision and consistency across all services to deliver exceptional customer satisfaction.

Beatrice Thoumine
Trainee Investment Manager
I support the Wealth team here in Guernsey in managing discretionary portfolios for private clients, offshore trusts and corporate structures.
Beatrice Thoumine
Trainee Investment Manager
I support the Wealth team here in Guernsey in managing discretionary portfolios for private clients, offshore trusts and corporate structures.
Shaun Lacey
Executive Director
I’m responsible for our Guernsey business. I specialise in managing the wealth of local and overseas high-net-worth clients, particularly those with offshore trust and company structures. I also sit on both our investment committee and alternative portfolio strategy committee.
Tiffany Gervaise-Brazier
Investment Director
I manage assets on behalf of private clients, offshore trusts and corporate structures locally in Guernsey and overseas. I am part of the International Division of Investec Wealth and Investment, and specialise in managing portfolios for non UK resident clients.
Joe Clatworthy
Director, Business Development
Lead the Business Development initiative for our successful and well-regarded Channel Island business. Build and strengthen both internal & external relationships and promote both our well-respected brand and the ‘One Investec’ approach we take. Highlight the number of possibilities available to our clients from our comprehensive and diverse range of portfolios, and the value our wider Banking & Lending colleagues can offer. Particular focus on the Trust, Corporate, Family Office and Private Client markets.
Gareth Holden
Client Services Manager
With over 2 decades of experience in finance, I bring a strong background in banking, trust, and corporate environments to my role as Client Services Manager.
I work closely with the team to promote the "One Investec" approach we take with clients, ensuring precision and consistency across all services to deliver exceptional customer satisfaction.
Beatrice Thoumine
Trainee Investment Manager
I support the Wealth team here in Guernsey in managing discretionary portfolios for private clients, offshore trusts and corporate structures.
Visit us
Investec Wealth & Investment (CI)
Glategny Court
Glategny Esplanade
Guernsey
GY1 1WR
Call us
Important information
This site does not offer advice and the content and information about potential investments and services are designed for general use, and so cannot be considered personal to your circumstances or your financial position. Investors should remember that the value of investments, and the income from them, can go down as well as up and that past performance is no guarantee of future returns. You may not recover the amount you invest.
Investec Wealth & Investment (CI) is a trading name of Investec Wealth & Investment (Channel Islands) Limited, which is a subsidiary of Rathbones Group Plc. Investec Wealth & Investment (Channel Islands) Limited is licensed by the Guernsey Financial Services Commission under the Protection of Investors (Bailiwick of Guernsey) Law, 2020. Registered address: Glategny Court, Glategny Esplanade, St Peter Port, Guernsey, GY1 1WR. (Registered Number 54988). Member firm of the London Stock Exchange.