Orrick’s Founder Series provides essential monthly tips for UK startups, covering various stages from incorporation to exit strategies. The London Technology Companies Group, recognized for over $3bn in tech M&A deals in 2023, highlights the importance of understanding regulatory and antitrust issues as companies grow. Key considerations include compliance with the National Security and Investment Act (NSIA) and upcoming merger control changes. The NSIA mandates government reviews for acquisitions in sensitive sectors, regardless of deal value or acquirer nationality. Startups must navigate risks, including mandatory notifications for transactions, even internal restructures, while ensuring proper documentation to manage these complexities.