Seedcamp

Prelude is advancing SMS verification and mobile onboarding infrastructure through a set of unified APIs developers might actually like. Prelude is dedicated to more reliable fraud detection, elegant transparency, and increased reliability– all at a better price, so businesses can make every ping count for their customer experience, not their bill.

Passbase, Inc. is a technology company that specializes in digital identity verification solutions to help businesses reduce fraud and comply with privacy regulations. Founded in 2018 and based in San Francisco, with an additional office in London, Passbase empowers users to take control of their digital identities. The company's platform facilitates the seamless onboarding of pre-verified users through a suite of tools, including facial comparison, liveness detection, and ID authenticity checks. By leveraging verified government documents, linked social media accounts, and biometric signatures, Passbase offers a self-sovereign identity platform that allows individuals to securely and privately share their credentials with companies and institutions that require them.

Primer API Limited operates an online platform that consolidates fragmented payment ecosystems for e-commerce merchants and online payment facilitators. Founded in 2019 and based in London, the company provides solutions to optimize both front and backend payment flows, aiming to enhance authorization rates, minimize costs, and facilitate market expansion. Primer enables users to seamlessly connect with various third-party services, including payment service providers, fraud detection systems, and subscription billing engines. Its platform allows merchants to easily integrate new payment methods, streamline fraud mitigation, and implement sophisticated transaction routing without requiring coding skills. Through these capabilities, Primer enhances the overall commerce experience for customers and empowers businesses to improve their operational efficiency.

Resistant AI is a technology company that provides risk management software for machine learning systems and digital financial services. Its offerings focus on protecting automated financial platforms from adversarial manipulation and fraud, including document fraud detection and transaction monitoring. The company helps banks, insurance companies, payment platforms, and lenders secure digital transactions and perform identity forensics to guard against manipulation by organized fraudsters. By combining ML risk detection with ongoing monitoring, Resistant AI aims to enable responsible deployment of AI and machine learning while identifying, managing, and resolving risks associated with AI adoption and automated finance.

Primer API Limited operates an online platform that consolidates fragmented payment ecosystems for e-commerce merchants and online payment facilitators. Founded in 2019 and based in London, the company provides solutions to optimize both front and backend payment flows, aiming to enhance authorization rates, minimize costs, and facilitate market expansion. Primer enables users to seamlessly connect with various third-party services, including payment service providers, fraud detection systems, and subscription billing engines. Its platform allows merchants to easily integrate new payment methods, streamline fraud mitigation, and implement sophisticated transaction routing without requiring coding skills. Through these capabilities, Primer enhances the overall commerce experience for customers and empowers businesses to improve their operational efficiency.

Primer API Limited operates an online platform that consolidates fragmented payment ecosystems for e-commerce merchants and online payment facilitators. Founded in 2019 and based in London, the company provides solutions to optimize both front and backend payment flows, aiming to enhance authorization rates, minimize costs, and facilitate market expansion. Primer enables users to seamlessly connect with various third-party services, including payment service providers, fraud detection systems, and subscription billing engines. Its platform allows merchants to easily integrate new payment methods, streamline fraud mitigation, and implement sophisticated transaction routing without requiring coding skills. Through these capabilities, Primer enhances the overall commerce experience for customers and empowers businesses to improve their operational efficiency.

Resistant AI is a technology company that provides risk management software for machine learning systems and digital financial services. Its offerings focus on protecting automated financial platforms from adversarial manipulation and fraud, including document fraud detection and transaction monitoring. The company helps banks, insurance companies, payment platforms, and lenders secure digital transactions and perform identity forensics to guard against manipulation by organized fraudsters. By combining ML risk detection with ongoing monitoring, Resistant AI aims to enable responsible deployment of AI and machine learning while identifying, managing, and resolving risks associated with AI adoption and automated finance.

Primer API Limited operates an online platform that consolidates fragmented payment ecosystems for e-commerce merchants and online payment facilitators. Founded in 2019 and based in London, the company provides solutions to optimize both front and backend payment flows, aiming to enhance authorization rates, minimize costs, and facilitate market expansion. Primer enables users to seamlessly connect with various third-party services, including payment service providers, fraud detection systems, and subscription billing engines. Its platform allows merchants to easily integrate new payment methods, streamline fraud mitigation, and implement sophisticated transaction routing without requiring coding skills. Through these capabilities, Primer enhances the overall commerce experience for customers and empowers businesses to improve their operational efficiency.

Passbase, Inc. is a technology company that specializes in digital identity verification solutions to help businesses reduce fraud and comply with privacy regulations. Founded in 2018 and based in San Francisco, with an additional office in London, Passbase empowers users to take control of their digital identities. The company's platform facilitates the seamless onboarding of pre-verified users through a suite of tools, including facial comparison, liveness detection, and ID authenticity checks. By leveraging verified government documents, linked social media accounts, and biometric signatures, Passbase offers a self-sovereign identity platform that allows individuals to securely and privately share their credentials with companies and institutions that require them.

Passbase, Inc. is a technology company that specializes in digital identity verification solutions to help businesses reduce fraud and comply with privacy regulations. Founded in 2018 and based in San Francisco, with an additional office in London, Passbase empowers users to take control of their digital identities. The company's platform facilitates the seamless onboarding of pre-verified users through a suite of tools, including facial comparison, liveness detection, and ID authenticity checks. By leveraging verified government documents, linked social media accounts, and biometric signatures, Passbase offers a self-sovereign identity platform that allows individuals to securely and privately share their credentials with companies and institutions that require them.

Founded in 2014, Fraugster is a German-Israeli company specializing in anti-fraud technology. It offers an artificial intelligence-based system that anticipates and prevents fraudulent attacks, helping businesses minimize cyber threats and maximize revenues.

Factmata is an artificial intelligence company that develops software to analyze online content for bias, quality, credibility, and safety. Its platform provides an API to analyze text and identifies statements that require fact checking, supporting automated and human-in-the-loop verification. The system monitors social and news media, tracking narratives across articles, blogs, tweets, and other chatter to highlight items that could influence brand reputation, misinformation spread, or policy discussions. By combining AI with expert input, Factmata helps businesses understand online content, mitigate information threats, and tailor messaging. The company also offers moderation services for online platforms and product insights that inform policy, governance, and risk management. Based in London, Factmata aims to improve the reliability of information on the web by detecting fallacies, flagging questionable claims, and supporting correction of inaccuracies.

Founded in 2014, Fraugster is a German-Israeli company specializing in anti-fraud technology. It offers an artificial intelligence-based system that anticipates and prevents fraudulent attacks, helping businesses minimize cyber threats and maximize revenues.

Founded in 2013, Elliptic is a London-based company that specializes in blockchain analytics and compliance. It provides actionable intelligence on cryptocurrency transactions to financial institutions, regulators, and government agencies, aiming to combat illicit activity and ensure regulatory compliance.

James is an online credit risk management platform based in New York, founded in 2013. It offers scientifically backed risk management tools tailored for financial institutions. Utilizing advanced machine learning algorithms and techniques, the platform equips risk departments to effectively prepare for cyclical crises, thereby safeguarding their reputation and contributing to a more secure global financial system.