# 4+Ventures > An AI-native venture studio and innovation partner building the infrastructure, ventures, and systems that power tomorrow's intelligent economies. 4+Ventures is a founder-led venture studio based in Stockholm. We build and scale our own ventures, advise institutions, and partner end to end across technology, business, legal, and strategy in AI, blockchain, and digital infrastructure. Our work spans from first principles to commercial scale, with a portfolio of ventures across the AI economy stack. ## Pages - [/](/): Home — Mission, identity, and introduction to the venture studio. - [/about](/about): About — Philosophy, what we do, and who we are. - [/team](/team): Team — Executive leadership and the people behind 4+Ventures. - [/ventures](/ventures): Ecosystem — Portfolio companies organized by the AI Economy Stack. - [/services](/services): Services — How we build, consult, invest, and operate. - [/signals](/signals): Signals — Latest news, partnerships, product launches, and insights. - [/contact](/contact): Contact — Reach out for consulting, venture building, or investment. - [/apply](/apply): Apply — Apply for venture building support or partnership.