For long-term growth, HubSpot seems promising. They're constantly innovating and expanding their platform capabilities, which is crucial in the dynamic tech industry. Also, their focus on customer experience and business solutions aligns well with current market trends. However, as with any investment, it's wise to diversify.

Absolutely, their tech innovation is key. Stagwell excels in using a variety of technological tools, not just in analytics but also in automation, AI, and even virtual reality to create immersive marketing experiences.