Sofia Dolfe Is Backing AI-Led Transformation Across Global Markets

Sofia Dolfe has built a strong reputation in venture capital by focusing on early-stage companies that are reshaping large, established industries. A partner at Index Ventures since 2018, she invests across SaaS, AI, financial services and gaming, working with startups in both Europe and the US.

Originally from Sweden and a graduate of the London School of Economics, Dolfe brings a global perspective to her investment approach. Her portfolio includes companies like Dream Games, RevenueCat and biotech startup Cradle, reflecting a wide range of sectors driven by technology and innovation.

One of her recent standout deals was Index Ventures co-leading the $250 million Series D for Decagon, an AI-powered customer service company. The investment highlights her focus on businesses that are using AI to rethink how traditional functions operate at scale.

At the core of Dolfe’s approach is a strong belief in being founder-centric. She emphasises the importance of building long-term relationships and staying adaptable as companies evolve in fast-changing markets.

Her broader thesis centres on a key shift—AI-native workflows transforming legacy industries. Rather than chasing entirely new markets, she sees the biggest opportunities in sectors where traditional systems still dominate, but are ready for disruption through technology.

Dolfe believes that capturing these opportunities requires patience and conviction, along with a willingness to continuously reassess assumptions alongside founders.

Her investing style reflects a balance of long-term thinking and adaptability in a rapidly evolving landscape.

Because sometimes, the biggest breakthroughs don’t come from new markets—but from reimagining the ones that already exist.