Lifestyle

Serving Up Success: How Ex-Tennis Pro Kasia Siwosz Became a Powerhouse in Life Coaching

Published

2 years ago

September 24, 2024

Michelle Langton

Photo credit: Kasia Siwosz

By: Mae Cornes

Kasia Siwosz’s journey from professional tennis to elite life coaching is a story of resilience and adaptability. Born in Poland, Siwosz discovered tennis at age six, quickly turning it into her life’s passion. By 18, she had bootstrapped her way to the top 400 in doubles and 700 in singles on the WTA tour.

However, the financial realities of professional tennis forced a pivot. “I knew it would take another 3-5 years and serious money to reach the top 100 – money I simply didn’t have,” Siwosz recalls. This crossroads led her to pursue education in the United States, ultimately landing a full scholarship at the University of California, Berkeley.

The Transition: From Athlete to Investment Banker

After graduating from Berkeley, Siwosz faced the competitive world of investment banking. Her persistence paid off after six months of networking and interviews, as she secured a position in London. The transition wasn’t easy, as she found herself in a high-pressure environment reminiscent of her athletic career.

“It was tough, yet strangely familiar. It reminded me of my days as a professional tennis player, except this time I was competing in the banking game,” she notes. The long hours and intense competition in banking provided valuable insights that would later inform her coaching methodology.

Entrepreneurial Ventures and Lessons Learned

Driven by an entrepreneurial spirit, Siwosz left banking to start a restaurant business in London. This venture ultimately did not succeed, but it offered crucial lessons in resilience and adaptability. The experience humbled her and provided firsthand knowledge of the challenges entrepreneurs face.

Following the restaurant closure, her unique combination of banking and entrepreneurial experience led her to venture capital. She worked with high-profile startups, assisting in capital raising and operational efficiencies. However, the pandemic’s impact on the VC fund led to another career reassessment.

The Birth of a Coaching Career

During this period of reflection, Siwosz discovered her calling in life coaching. Drawing from her diverse background, she developed a coaching program tailored for high-achieving individuals.

“With a wealth of both successes and failures, I can deeply connect with my clients and help them tap into their true purpose,” Siwosz explains. C-suite executives, top-tier professionals, and elite athletes – individuals operating at levels where marginal gains can make significant differences – are included in her client base.

A Unique Coaching Methodology

People describe Siwosz’s coaching program as intensive and focused on achieving rapid results. Unlike traditional coaching or therapy, her technique aims to eliminate challenges rather than just provide tools or advice.

While she does not disclose specific metrics on client numbers and success rates, Siwosz emphasizes the transformative nature of her program. She focuses on helping clients bridge the gap between their current state and desired outcomes, addressing hidden blocks that may sabotage wealth, health, and happiness.

Global Reach and Future Aspirations

Currently based in London, Siwosz’s influence extends beyond the U.K. She has coached clients from various global hubs, including the United States, Monaco, Dubai, Luxembourg, Milan, and Paris. She has made these international connections through LinkedIn, social media, and referrals.

Looking ahead, Siwosz aims to establish herself as a leading life coach in London while remaining open to global opportunities. Her immediate goal is to build a robust client base in the U.K. capital, focusing on quality over quantity in her coaching relationships.

The high-end sector of the life coaching industry remains competitive, with coaches differentiating themselves through unique value propositions. Siwosz’s diverse background across professional tennis, investment banking, entrepreneurship, and venture capital allows her to connect deeply with the multifaceted challenges her high-achieving clients face. This unique blend of experiences sets her apart, offering clients a personalized and transformative coaching approach that addresses their specific needs.

However, the industry needs standardized metrics for success, making it challenging to objectively quantify the impact of coaching services. Because universal benchmarks are absent, coaches like Siwosz rely heavily on client testimonials and word-of-mouth referrals to build their reputation.

The life coaching industry continues to grow, with the International Coach Federation reporting a 33% increase in members from 2015 to 2019. As the field evolves, coaches like Siwosz must adapt to changing client needs and industry trends while maintaining the personal touch that defines their practice.

Kasia Siwosz’s journey from the tennis courts of Poland to the coaching rooms of London exemplifies the diverse paths that can lead to a career in life coaching. Her story underscores the value of varied life experiences in shaping a coaching philosophy that resonates with high-achieving clients across multiple industries.

Lifestyle

Kelli Lewis and Her Inspiration Behind KelliWorks

Published

18 seconds ago

March 29, 2026

Michelle Langton

Kelli Lewis has made a name for herself through her virtual accounting firm KelliWorks which specializes in dealing with the finances of small and mid-sized businesses. The firm was established, keeping in mind the need for expert and technology-driven accounting services to cater mainly to small and mid-sized businesses. At a time when these small and mid-sized business owners were struggling with the inconsistencies in their accounting work, bookkeeping, and payroll management, Kelli came up with her firm that provided bookkeeping, financial strategy consulting, helping businesses to deal with their finances and giving solutions using technology, and payroll management.

Kelli uses her experience as a small business expert to help businesses still stuck with the conventional methods of accounting. Her firm, KelliWorks is remote and leverages the latest accounting technology and helps these small and mid-sized businesses find accurate and scalable solutions.

Kelli Lewis’ Inspirational Story in Being a Successful Small Business Expert

Born on April 5, 1985, in Orange, New Jersey, Kelli Lewis does not have any formal education, nor has she graduated from an educational institution. Kelli’s early years were spent on her mother’s recovery from a coma after a car accident. It was during that time while spending time with her mother at her rehabilitation, Kelli understood what it meant to be adaptable and perseverant. That, later on, went on to become the qualities she used in her business approach towards entrepreneurs. She built her career through hands-on experiences, an understanding of business operations and financial management, and mentorship.

Kelli’s story is inspiring because despite not having a formal degree, her business KelliWorks was created to encourage entrepreneurs to find their strength and build a team that compliments their workforce. Kelli’s understanding of how to sustain a business, future-proof business models, and implement financial safeguards have helped her guide businesses to navigate their obstacles.

She attributes her success at her business to the values she learned while growing up. She uses the experience gained through back-office management, business consulting, and accounting. That enabled her to understand the need to get rid of outdated accounting systems and come up with a modern one that was technology-based.

Her virtual accounting firm, KelliWorks offers a range of business and accounting consultations, and goes with the catchphrase, “KelliWorks, so you don’t have to”. They include:

● Bookkeeping and Payroll Management – This ensures accurate financial records and smooth payroll operations.

● Business Process Optimization – Helps to implement automated systems that will improve forecasting and financial decision making.

● Financial Strategy and Planning – Assists businesses with budgeting and cash flow efficiency. It reduces reliance on manual processes.

● Technology Integration – It utilizes cloud-based accounting software and financial tools to streamline business operations.

KelliWorks is dedicated to lessening the financial stress of small and mid-sized businesses by giving them support and proper financial guidance. The entrepreneurs are informed about the best practices they can adopt, the long-term successful financial strategies, and technology solutions. Their commitment to stay at the forefront of small business financial consulting is commendable. The firm deals with the financial aspects of the businesses and thereby helps the entrepreneurs concentrate on their business growth.

Running a successful business and managing a family can be a challenge. Kelli Lewis balances her family life with her work life by incorporating the systems that allow her business to function efficiently and effectively. Her boundaries between work and family are well-defined. Kelli sets a good example to those who are business-minded on how to cope with the pressures of being competitive and flexible when it comes to combining her personal and work lives together.