Top 20 Women in Tech in London Driving Innovation

London’s tech ecosystem is not just thriving , it’s being led and reshaped by a new wave of women innovators. These leaders are building startups, championing diversity, and pushing the boundaries of what technology can achieve. From AI and data to education and social impact, this list highlights 20 of the most influential women in tech based in (or strongly connected to) London who are accelerating change and inspiring the next generation.

1. Judith Clegg

Founder & CEO of Takeout, Judith Clegg blends strategy, innovation, and entrepreneurship to support high-growth companies. Her work empowers brands to adopt digital transformation and scale effectively. She is recognised for shaping tech strategy across global organisations.

2. Anisah Osman Britton

Co-founder of Backstage Capital UK, Anisah champions underrepresented founders in tech through investment and community-building. Her work amplifies diverse voices and helps break systemic barriers in the startup world. She remains a strong advocate for inclusive entrepreneurship.

3. Kathryn Parsons

As Co-CEO of Decoded, Kathryn has revolutionised the way coding and data skills are taught in the U.K. Her immersive, one-day digital transformation programs make technology education accessible to everyone. She continues to inspire the movement for digital literacy.

4. Natasha Sayce-Zelem

Director of Digital & Business Platform at Lloyds Banking Group and founder of Empowering Women with Tech, Natasha is a visible leader in STEM advocacy. She connects women with opportunities in tech and highlights female leadership across the industry. Her work bridges innovation and inclusion.

5. Abadesi Osunsade

Founder & CEO of Hustle Crew, Abadesi is a leading voice for diversity in tech and was featured in Computer Weekly’s Most Influential Women in UK Tech longlist. She empowers teams through training, speaking, and community programs that drive equity. Her mission: a fair and inclusive tech ecosystem.

6. Adelina Chalmers

Known as The Geek Whisperer, Adelina supports aspiring technologists through mentorship and education. She appears on the Most Influential Women in UK Tech longlist for her contributions. Her work focuses on building inclusive learning pathways for future tech leaders.

7. Rav Bumbra

Founder of Structur3dpeople and Cajigo, Rav accelerates diversity by helping companies recruit and develop underrepresented tech talent. She creates pathways for girls and women to enter tech careers. Rav is widely respected for her impact on tech inclusion and leadership.

8. Sarah Luxford

As co-lead of the Women in Tech group at Tech London Advocates, Sarah helps shape digital and tech strategies across the U.K. She works directly with policymakers, founders, and enterprises to expand opportunities in the sector. Her influence spans talent, diversity, and innovation.

9. Claire Thorne

Co-CEO of Tech She Can, Claire leads national efforts to close the gender gap in tech education and careers. She collaborates with schools, companies, and governments to promote STEM pathways. Her leadership is helping build a more equitable tech workforce.

10. Amanda Brock

CEO of OpenUK, Amanda is a global advocate for open-source technologies and digital ethics. She promotes collaboration, transparent development, and inclusive tech ecosystems. Her work strengthens the U.K.’s position in open innovation.

11. Francesca Carlesi

As CEO of Revolut UK, Francesca plays a key role in shaping the future of fintech and digital banking. She drives technology-first financial transformation while ensuring compliance and accessibility. Her leadership highlights the importance of human-centric financial innovation.

12. Abbie Morris

Co-founder of Compare Ethics, Abbie champions ethical AI and transparency in digital systems. Her work focuses on building tools that promote sustainability and social responsibility. She pushes for technology that improves both business practices and societal impact.

13. Adizah Tejani

A global technology strategist at HSBC, Adizah drives digital innovation across financial services. She has been instrumental in shaping tech sourcing and transformation strategies. Her work strengthens fintech development at enterprise scale.

14. Ada Parris

Founder of The House of Griots, Ada blends technology, culture, and storytelling to empower communities. She focuses on inclusive tech ecosystems rooted in diverse narratives and futures thinking. Her work promotes innovation grounded in identity and representation.

15. Agnes Gradzewicz Akal

Co-founder of Smarty Software, Agnes merges digital innovation with wellness and mental health technology. She creates tools that support mindful productivity and personal well-being. Her work reflects a human-centered approach to tech development.

16. Ahsana Nabilah Choudhury

A senior engineer at JP Morgan Chase & Co., Ahsana contributes to global financial infrastructure and advanced system development. Her expertise bridges finance and technology at a multinational level. She is recognised for her deep engineering and architectural knowledge.

17. Marija Butkovic

Founder of Women of Wearables, Marija leads a global movement supporting women in IoT, health tech, and wearable innovation. She provides mentorship, education, and community support to thousands. Her work is redefining the future of connected technology.

18. Abigail Rappaport

A product strategist and executive coach, Abigail supports the scaling of ethical and purpose-driven tech businesses. She appears on influential women in tech lists for her leadership. Her work helps founders build sustainable and resilient technology companies.

19. Sarah Porter

Founder & CEO of InspiredMinds, Sarah leads global conferences on AI, health tech, and responsible innovation. Her events connect policymakers, entrepreneurs, and researchers. She plays a key role in shaping the ethical AI landscape.

20. Esra Kucukciftci

Founder of POwER – Product of Women Entrepreneurs & Rebels, Esra supports female founders building tech startups. She focuses on growth, leadership, and access to global networks. Her initiatives uplift women shaping the future of technology.

These 20 women represent the strength, creativity, and diversity driving London’s tech revolution. Their work spans fintech, open-source, digital education, ethical AI, storytelling, engineering, and community empowerment. As they continue to break barriers, they inspire the next generation of innovators and reaffirm London’s role as a global tech powerhouse.