Data-Provenance Startup SignSplit Launches With $400M From W Group at $1B Valuation Read MoreFunding Synthetic Data Generative AI ai-business. AI Weekly Pro. Want only the AI that hits your stack? Build an agent that tracks your companies ... 

Mike Wheatley / SiliconANGLE: SignSplit, which offers infrastructure to let people digitally sign datasets, likenesses, and creative works, raised $400M from W Group at a $1B valuation  —  Few technology companies can help users to protect and monetize their personal data for artificial intelligence as well as SignSplit PBC, it seems.

Signed data pioneer SignSplit launches with $400M to help everyone get paid for their AI contributions - SiliconANGLE

SignSplit PBC has successfully raised $400 million in a strategic seed funding round, boosting its valuation to $1 billion. The company is advancing the data economy.

Few technology companies can help users to protect and monetize their personal data for artificial intelligence as well as SignSplit PBC, it seems. That explains why it has already secured a massive $1 billion valuation today after launching with a bumper $400 million in funding from W Group, a global group consisting of 11 financial technology firms focused on blockchain tech. SignSplit was quietly established back in 2024, with its founders setting out to resolve the growing challenge around personal data and provenance at a time when AI was getting thirstier than ever for information. The startup, led by co-founder and Chief Executive Alessandro Monterosso, believes that the next generation of AI and intelligent robotics is going to need extremely high-quality, real-world human data, knowledge and creativity across fields spanning science, media and healthcare. However, most existing AI models make do with data that’s scraped from the internet, and that much of it has opaque origins. To obtain access to higher quality human data, AI developers will likely have to pay for it, and that means having a system in place to establish clear provenance, permissions and usage rights. This is where SplitSign’s concept of “signed data” comes into play...

SignSplit has successfully raised $400 million in a strategic funding round, bringing its valuation to $1 billion and revolutionizing data protection and sharing.

SignSplit PBC has raised $400 million in seed funding to transform how data is protected and licensed, ensuring contributors receive compensation for their contributions.

SignSplit has secured a $400 million strategic seed round at a $1 billion valuation, aiming to revolutionize data protection and licensing for individuals and organizations.

SignSplit, startup cofondata da Alessandro Monterosso, ha chiuso un round seed strategico da 400 milioni di dollari con una valutazione di 1 miliardo

تتيح الشركة الناشئة في مجال التكنولوجيا للأفراد والمؤسسات حماية بياناتهم وأعمالهم وحقوق استخدام صورهم، وترخيصها والحصول على مقابل مادي عنها — ما يربطهم بالطلب المتنامي على البيانات البشرية الواقعية في مجالات الذكاء الاصطناعي والبحث العلمي والإعلام. ويلمينغتون، ديلاوير، 5 أكتوبر 2026 /PRNewswire/ — أعلنت شركة SignSplit PBC، وهي شركة تكنولوجيا سريعة النمو تُمكّن الأفراد والمؤسسات [...] The post شركة SignSplit تحصل على جولة تمويل تأسيسية إستراتيجية بقيمة 400 مليون دولار بتقييم يبلغ مليار دولار appeared first on اليوم السابع - Alyoum Alsabea.