bldrs

The best early stage operators are entrepreneurs at heart. We are a talent platform connecting them with breakout jobs, potential cofounders and early investors depending on where they stand in their founder journey. Join us on our mission to democratize entrepreneurship by bringing the best of YC, Reforge and AngelList to Europe.

Daniel Schulte-Hillen

Founder

10 past transactions

Passionfroot

Seed Round in 2024
Passionfroot offers a comprehensive platform that enables creators and media companies to efficiently manage sponsorships, collaboration requests, bookings, and payments. By integrating various functions such as a sales pipeline, customer relationship management (CRM), and financial transactions into a single system, Passionfroot helps creators streamline their daily operations. This centralized approach allows clients to automate many processes, empowering them to focus on building scalable and sustainable businesses. Ultimately, Passionfroot aims to support creators in achieving greater independence and success in their professional endeavors.

Cakewalk

Pre Seed Round in 2024
Cakewalk specializes in identity and access management solutions aimed at helping organizations efficiently manage employee access to software. The company's platform offers a centralized approach to overseeing user identities and access permissions, featuring an intuitive interface and integration capabilities with popular applications and cloud services. By providing these tools, Cakewalk enables companies to regain control over their software usage, enhance security, boost user productivity, and reduce IT costs. The platform is designed for IT and security teams, as well as the end users of the software, ensuring a comprehensive solution for managing access in fast-paced business environments.

Knowunity

Series A in 2023
Knowunity is a digital learning platform that aims to assist students in managing their academic responsibilities. The platform provides a range of educational resources, including summaries, study notes, presentations, and answers to common questions, all accessible at no cost. It encourages students to share their own learning materials, connect with successful peers, and engage in idea exchange, fostering a collaborative learning environment. By offering these resources in one app, Knowunity enhances the educational experience and supports students in navigating their studies from the comfort of their homes.

Senken

Seed Round in 2023
Senken operates the world's first on-chain carbon credit exchange, designed to facilitate verified climate projects and support the regenerative economy. The platform provides a marketplace for carbon credits, allowing clients to offset emissions or trade credits through a transparent and credible transaction system. By offering tools for credit management and access to carbon removal projects, Senken enhances market participation and fosters accountability in climate action. This climate finance gateway aims to bridge the gap between environmental sustainability and economic opportunity, promoting a more transparent and efficient carbon market.

FANtium

Seed Round in 2023
FANtium is an innovative platform that enables sports fans to invest in athletes through a unique NFT-based system. By allowing fans to support their favorite athletes, FANtium fosters interaction and community building around these sports figures. The platform utilizes tokens as a means for fans to invest, creating opportunities for fans to participate in the financial success of the athletes they admire. Through this model, FANtium not only enhances fan engagement but also provides athletes with a new avenue for financial backing and support.

Flinn

Pre Seed Round in 2022
Flinn Comply is a company that focuses on improving the efficiency of quality and regulatory processes for medical device manufacturers. By providing a digital management application, Flinn automates and digitizes traditional paper-based compliance trails, streamlining the submission of compliance documents. The company's use of artificial intelligence for data collection simplifies repetitive tasks related to form-filling workflows. This automation not only enhances operational efficiency for medical companies but also allows them to achieve compliance more effectively and with less manual effort.

eaze

Pre Seed Round in 2022
Eaze is a health tech startup focused on improving sleep through digital solutions. Recognizing that a significant portion of the population struggles with sleep issues, Eaze offers a unique platform that provides cognitive behavioral therapy (CBT) for sleep. Their application features personalized coaching guided by a virtual sleep psychologist, helping users develop healthier sleep habits over time. This approach serves as a long-term, cost-effective alternative to traditional sleep medications and supplements, promoting better sleep without reliance on pharmaceuticals. By leveraging data-driven techniques, Eaze aims to democratize access to effective sleep solutions and enhance overall well-being.

tozero

Pre Seed Round in 2022
Tozero, founded in July 2022 in Munich, Germany, by Sarah Fleischer and Dr. Ksenija Milicevic Neumann, focuses on developing technology for recycling lithium-ion batteries. The company aims to create a scalable machine that recovers essential materials such as lithium, nickel, cobalt, graphite, and manganese in an environmentally sustainable manner. By facilitating the recovery of these critical materials, Tozero enables industries to reintegrate fresh raw materials back into the supply chain, thereby supporting broader decarbonization efforts.

Exakt Health

Seed Round in 2022
Exakt Health is a healthcare platform focused on sports injuries, offering a mobile app that assists users in self-diagnosing common injuries. The app generates tailored rehabilitation plans based on individual needs, allowing users to engage in daily exercises and receive treatment advice. By facilitating access to professional physiotherapy through its platform, Exakt Health aims to empower patients with the tools and guidance necessary for effective recovery and rehabilitation.

Cauldron

Pre Seed Round in 2022
Cauldron specializes in job recruitment software aimed at creating a fair and transparent hiring process. The company develops a cloud-based technology that integrates with the applicant tracking systems (ATS) of hiring organizations. This technology allows companies to pre-screen candidates through quick tasks during the application process. By enhancing the candidate experience and providing skill assessments and analytics, Cauldron enables organizations to streamline their screening and interviewing procedures, ultimately saving time and resources in the hiring process.
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