Ruslan Kosarenko

LegalTech & Business Innovation

Director, Humanoid.ai UK (to July 2026); Director, Humanoid US and Canada (present) - a UK-based humanoid robotics company valued at $1.35 billion post-money following a $152 million Series A in July 2026, led by Prime Movers Lab, with participation from Bosch, Schaeffler, Fubon Financial Holding Venture Capital and Aglaé Ventures, bringing total funding to $270 million. Sterling Law advised Humanoid (SKL Robotics Ltd) on its $152 million Series A at a $1.35 billion valuation.

Co-Founder, CaseCraft.AI - a UK LegalTech platform using AI to simplify and streamline the small claims process. The platform combines AI-powered document generation, evidence organisation, eligibility assessment, case tracking and step-by-step guidance, helping individuals and businesses navigate the process of filing or defending claims more efficiently. CaseCraft.AI operates at the intersection of legal expertise, AI and technology, applying legal research and product development to create scalable digital solutions for complex legal processes. Its focus is on improving access to justice through technology while maintaining strong standards of legal compliance, data security and practical usability.

Strategic Advisor, London Business Club - a private business community bringing together 150+ verified entrepreneurs across 9+ countries. The Club has hosted 400+ events and, in 2025 alone, facilitated 36 business collaborations, 157 one-to-one meetings and supported members with more than 300 business-related matters. The Club provides a platform for entrepreneurs to build strategic relationships, develop partnerships and pursue opportunities for business growth and international expansion.

Strategic Advisor, Sterling Max - a technology-enabled platform combining UK immigration, legal, compliance and business setup services for founders, entrepreneurs and international businesses. The platform brings together AI-powered immigration guidance with legal and compliance support, company formation, talent and sponsorship solutions, fundraising and international expansion.

Senior Advisor, Settled.ai - an immigration technology platform designed to help individuals navigate the UK settlement process and assess their eligibility for settled status.

Senior Advisor, Talentvisa - an AI-assisted UK Global Talent Visa eligibility and assessment platform designed to simplify the visa journey for talented professionals across technology, science, arts, fashion, architecture and film & TV. The platform combines route-specific eligibility assessment, AI-powered profile analysis and lawyer-reviewed recommendations, with a pathway to full legal support from experienced immigration lawyers.

Legal Practice & Expertise

Areas of Expertise

• High Net Worth applications
• Extradition
• Business Immigration
• Human Rights applications
• Startup and tech

Over the years, Ruslan’s vision and knowledge have allowed him to build a strong team of legal professionals who can successfully resolve most complex matters from immigration to commercial disputes. He is trusted and respected by Sterling Law clients for his honest and creative approach, and his ‘can-do’ attitude. Sterling Law clients describe Ruslan as a ‘strategic problem solver’.

Under Ruslan’s leadership, Sterling Law has achieved remarkable growth, expanding its client base by 60% in recent years and streamlining processes to deliver faster, more effective legal solutions. His innovative approach has helped the firm handle a 40% increase in cases while maintaining exceptional client satisfaction rates.

Notable Cases

Sponsor licence delays escalated to central government

Ruslan successfully escalated sponsor licence delays to central government. He acted for a UK advanced-technology manufacturer in the robotics sector facing damaging Home Office delays in processing its sponsorship arrangements, and escalated the matter to the relevant sponsoring government department to press for intervention, pursuing escalation routes beyond the standard channels to protect the client’s hiring plans.

Media about Ruslan:

“The investor visa gap is an oversight costing the UK capital and talent, as many potential investors are left without clear options for immigration.”

“Sterling Law uses Clio to streamline its consultancy services, improve efficiency, and enhance client experience through powerful legal technology.”