Foward-thinking financial planners

Arkenstone is a modern and innovative financial planning practice built upon 20 years of technical expertise and experience.

Meet our growing team…

Simon Ben-Nathan

Director & Financial Planner

Rowan Howse

Financial Planning Assistant

Our Values



There’s nothing quite as liberating in life as steering your own ship.

Our mission is to help people achieve sufficient financial independence so they can spend more time doing the things that truly fulfil them.


We want to help people grow and progress in their lives.

Our supportive nature and commitment to lifestyle financial planning is a great fit for those who want to work with an adviser who’s willing and able to put themselves in their clients’ shoes.



There’s no such thing as perfection, but we do believe that everything can be improved, even in the smallest of ways.

From acquiring new technical knowledge to enhancing client service and back-office efficiency, our aim is to keep building a better business for the benefit of both our clients and our employees.

Call us today on 020 8371 0982

We have clients all over London including Putney, Fulham, Wimbledon, Richmond, Wandsworth, Southfields and Surrey.
Get in touch today to find out how we can help you.