Manta Ray Ventures — Full Portfolio

Probably Genetic operates a platform for diagnosing genetic diseases, providing comprehensive genetic data and testing to patients and healthcare providers.

AI & Machine LearningBiotechDigital HealthHealthtechMedical DevicesSan Francisco, US

Lukas Lange(Founder)in

Quvy is an AI-powered platform that automatically generates and ranks video and static advertisements based on predicted performance, enabling marketers to test ad creatives without spending real money on campaigns.

AdTechAI & Machine LearningMarketing Tech

Sage builds AI-powered tools that improve patient access to healthcare by matching patients with appropriate providers, reducing administrative tasks, and optimizing care navigation.

AI & Machine LearningDigital HealthEnterprise SoftwareHealthtech

Dr. Caesar Djavaherian(Chief Medical Officer)Justin Ho(Chief Executive Officer)Chris Blumenberg(Chief Technology Officer)

Palladyne AI develops embodied artificial intelligence and autonomous systems for aerospace, defense, and industrial applications, with a focus on real-world operations in complex and contested environments.

AI & Machine LearningDefense TechRoboticsUnited States, US

BENJAMIN G. WOLFF(Executive Officer, Director, Promoter)RALPH TAYLOR-SMITH(Director)PRESTON WOO(Executive Officer)RAY QUINTANA(Director)JULIE WOLFF(Executive Officer, Director)ASHOK BELANI(Director)

Shef operates a marketplace connecting home cooks with customers who order prepared meals delivered to their homes, creating income opportunities for cooks while providing consumers access to prepared home-cooked food.

ConsumerFoodTechMarketplacesSan Francisco, US

Joey Grassia(Founder/CEO)in

Showrunner is a platform for creating AI-driven serialized TV shows using simulations, where users can write, direct, and produce episodes with AI characters and persistent story continuity across multiple genres.

AI & Machine LearningCreator EconomyMedia & Entertainment

Signal AI develops AI-powered reputation and risk intelligence solutions for corporations.

AI & Machine LearningData & InfrastructureEnterprise SoftwareMarketing TechMedia & Entertainment

Siren develops technology for early detection of diabetic foot ulcers to reduce injury risk.

Digital HealthHealthtechIoTMedical DevicesSan Francisco, US

Ran Ma(Co-Founder, CEO)Henk-Jan Scholten(Co-Founder, COO)Jie Fu(Co-Founder, CTO)

Sitehop provides hardware-enforced, FPGA-powered encryption solutions for data in motion, delivering quantum-ready security with ultra-low latency for telecommunications, critical infrastructure, financial services, and enterprise networks.

CybersecurityHardwareQuantum Computing

Synthesia is an AI video creation platform that enables businesses to produce studio-quality videos with AI avatars and voiceovers in 160+ languages without traditional filming or editing skills.

AI & Machine LearningMarketing TechSaaSLondon, GB

Victor Riparbelli(Founder & CEO)in

Telegram is a messaging application that prioritizes simplicity, privacy, and speed, offering encrypted messaging, cross-device synchronization, and support for large group communications.

Sector AgnosticSocial

Tequipy provides hardware procurement and lifecycle management for distributed teams across 180+ countries, handling device ordering, pre-configuration, local repair, storage, and recovery without contracts or recurring fees.

Enterprise SoftwareFuture of WorkSaaS

The Supplant Company produces a sugar substitute derived from plant fiber byproducts like corn cobs and agricultural residue, designed to deliver the taste and texture of conventional sugar while providing lower calories, lower glycemic impact, and prebiotic benefits for food manufacturers.

ConsumerFoodTechCambridge, GB

Tom Simmons(Founder/CEO)inRuben Tadmor(Founder/COO)in

Toonstar is an animation studio that produces entertainment content using AI-powered production technology and direct audience engagement.

AI & Machine LearningCreator EconomyMedia & Entertainment

Verifone provides a global payments platform that processes transactions across multiple channels, devices, and payment types for banks, retailers, financial institutions, and merchants.

Enterprise SoftwareFintechRetail Tech

Enables convenient and sustainable high-speed transportation with global hyperloop network

Volocopter manufactures electric vertical takeoff and landing (eVTOL) aircraft for urban air mobility, including air taxis and passenger aircraft designed to reduce city congestion and emissions.

AI & Machine LearningCleantechHardwareMobility & Transportation

Liqun (Frank) Zhang(Chief Executive Officer (CEO))David Bausek