• Andrew Rissik
    Group International Director
  • Sihle Goniwe - Client Administrator
    Sihle Goniwe
    Senior Investment Migration Caseworker
  • Mikayla Morkel-Brink
    Sales and Marketing Representative
  • Sarah Young
    Investment Migration Manager
  • John Dunn: Citizenship and Immigration Manager
    John Dunn
    Group Director: Citizenship and Immigration
  • Andrew Rissik
    Group International Director

    Andrew grew up in South Africa, where he was schooled at Michaelhouse after which he completed his education at the University of Stellenbosch.

    He served as an officer in the South African Navy before completing his management training with the McCarthy Group.

    He established a company that facilitated the investment of UK client money into the emerging South African property market. He successfully sold his interests before being appointed to head up Sable International's forex team.

    Andrew is a keen sailor who has competed internationally and spends many weekends away either sailing or enjoying the outdoors with his wife and two children.

  • Sihle Goniwe
    Senior Investment Migration Caseworker

    Sihle was born and raised in the Eastern Cape, moving to Cape Town in 2013 to study Surface Design at the Cape Peninsula University of Technology. She furthered her studies in graphic design but also branched out into hospitality, taking up retail sales and administrator positions at the iconic and luxury 5-star Mount Nelson Hotel.

    Sihle joined the Sable Investment Migration team in 2020 and has excelled in all of her roles, growing from a client administrator to investment migration caseworker and into her current senior caseworker position. She has traditionally focused on assisting our Portugal Golden Visa clients with their application process, even undertaking to learn Portuguese to better understand the requirements for nationality, but she also prepares and advises on complex residency and citizenship applications across all the jurisdictions where we offer investment migration solutions.

    Outside of work, Sihle enjoys spending time at the beach, hiking in the mountains, good food and wine tasing experiences.

  • Mikayla Morkel-Brink
    Sales and Marketing Representative

    Mikayla holds a four-year degree from the University of San Diego, California, where she attended on a tennis scholarship. After returning to Cape Town in 2016, she began her career in real estate, initially working in marketing and administration before transitioning into sales—a move that sparked her passion for property.

    In 2023, Mikayla spent two months in Portugal, where she immersed herself in the culture and language, achieving an A2 level certification. With a deep interest in both property and travel, she is dedicated to understanding her clients’ unique needs, especially in real estate and investment migration decisions.

    Outside of work, Mikayla enjoys playing padel, mountain biking, and experimenting with new recipes in the kitchen.

  • Sarah Young
    Investment Migration Manager

    Originally from the UK, Sarah is well-travelled – having worked in France, South America and Botswana before settling in Cape Town. She graduated at the top of her class with a BA (Hons) in International Business before spending 15 years in hospitality. During this time, she gained a clear understanding of the need for global mobility through her own experience.

    Sarah currently oversees Sable International’s Investment Migration casework team, assisting clients with finding the programme which best fits their needs. Once people have chosen their route to global citizenship, her team assists them every step of the way through the entire process.

    In her free time Sarah enjoys life outdoors, spending time with family and friends paired with laughter, good food and wine.

     

  • John Dunn
    Group Director: Citizenship and Immigration

    John joined Sable International in 2008 and has managed multiple divisions during his time with the company.

    He has over a decade of experience in immigration, citizenship and residency-by-investment. He combines that with a background in sales, marketing and management to ensure that Sable International is the go to for all things relating to citizenship and immigration around the world.

    Outside of work, John is dedicated to his young family. He enjoys fitness activities and loves the outdoors.

    Read John's latest articles and insights.

Read our latest Offshore Real-Estate and Investment Migration articles

  Mikayla Morkel-Brink   ● Jun 17, 2026

Reading Riverworks: A key UK property investment opportun...

Reading’s connectivity, tech economy, housing undersupply and rental demand make it a high-growth UK property ...

View article 
  Mikayla Morkel-Brink   ● Jun 2, 2026

Why UK property investors are moving beyond London

Investors are increasingly shifting beyond London into high-growth regional cities such as Reading, where lowe...

View article 
  Colin Sher   ● Jun 1, 2026

Mauritius property: Securing offshore wealth in 2026

South Africans are turning to Mauritius property to secure hard-currency assets, benefit from tax and residenc...

View article 
  Mikayla Morkel-Brink   ● May 8, 2026

Investing in UK property: How to build a currency nest eg...

Investing in UK property enables South Africans to protect and grow their wealth in GBP through stable rental ...

View article 
  Sarah Young   ● May 7, 2026

What new nationality laws mean for Portugal’s Golden Visa...

Portugal’s new nationality laws extend citizenship timelines for investors and immigrants. Discover what the 2...

View article 
  Mikayla Morkel-Brink   ● May 6, 2026

Investing in UK property: Reading Riverworks guide

Reading Riverworks offers South African investors a simple way to access UK property investment in a fast-grow...

View article 
John Dunn: Citizenship and Immigration Manager
  John Dunn   ● Apr 24, 2026

Why more Americans are building a Plan B in Europe with a...

Getting a Golden Visa has nothing to do with leaving. And everything to do with choice.

View article 

Get in touch

Leave your details below and one of our consultants will be in touch as soon as they are able.









Cyber Essentials

Our Cyber Essentials certification reflects our ongoing commitment to cybersecurity best practices, ensuring that we safeguard sensitive data and operate with a high level of digital integrity.