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Copyright @ Kester James 2026
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Kester James is a team of B2B sales and marketing specialists based in NSW and VIC, serving clients across Australia and New Zealand. Here's who you'll actually be working with.
James Sewell founded Kester James after a career spanning recruitment, insurance broking at Lloyd's of London, and senior insurance leadership roles. That path convinced him of one thing: partnering with outside experts, rather than trying to build every capability in house, is the fastest way for B2B businesses to grow. Kester James is built on that belief.
I've spent my entire career in sales, starting in recruitment, moving through broking at Lloyd's of London, leading sales for global insurance brokers, and ultimately building my own businesses. I've always been driven by the thrill, challenge, and satisfaction that sales brings.
I’ve long believed that partnering with outside experts to complement in-house sales or service teams is the fastest way for B2B businesses to grow and achieve their goals.
That’s why I founded Kester James—to help supercharge your sales, accelerate growth, and outperform the competition.
I’m incredibly proud of the business we’re building, and if you're looking for ways to grow your business, I look forward to hearing from you.
Reach out at hello@kesterjames.com.au, and let's get started on boosting your clients, sales, and revenue.
James Sewell
Founder @ Kester James
Three people who set the direction and keep every client relationship on track.
James focuses on shaping the overall strategic direction of Kester James, building a high-performing team, and working closely with clients to identify their ideal target markets, refine messaging, and enhance campaign ROI over time. He also assists clients in developing, refining, and optimizing their sales processes, while providing coaching to sales teams when needed.
When not working, James enjoys watching his kids at the skatepark, catching waves, mountain biking with his son, or sharing coffee and breakfast with his wife and their family dog, Rufus.
Vicky oversees our client relationship management process, maintaining regular contact to ensure we consistently meet and exceed client expectations. Her top priority is ensuring every client feels fully supported to maximize the benefits of our lead generation, consulting, and coaching services.
Originally from England, Vicky moved to Australia seven years ago and now calls the South Coast of NSW home, after spending several years in Sydney. An outdoor enthusiast, she often enjoys exploring nature with her rescue dog, Muffin.
Josh helps us identify and connect with our ideal clients—businesses seeking to generate more leads or boost their sales ROI. He exemplifies our approach by primarily using cold outreach to engage prospects and guiding qualified leads through our B2B sales process.
Josh is an avid surfer, a part-time professional photographer, and a dedicated reserve fireman, often on call at all hours.
Every Kester James SDR is based in Australia. Exceptional people, working in a professional, flexible, high support environment, representing your brand like it's their own.
Experience:
12 years recruitment and global talent acquisition.
Why KJ:
Meaningful work from home while raisinga young family.
Client feedback:
“Justin is crushing it –extremely happy with your team!”
Experience:
Former training company owner, sold the business in 2023.
Why KJ:
To apply her outbound skills in a flexible, work from home role.
Client feedback:
"Great. The calibre of meetings is incredibly high."
Experience:
Built and led SDR teams in SaaS. Also a property investor.
Why KJ:
Flexibility, and a high trust, professional environment.
Client feedback:
"A breath of fresh air. Exceptional detail, and the meetings keep rolling in."
LinkedIn Content runs on its own documented playbook, built the same way: consistent, written down, never guessed.
Copyright @ Kester James 2026