Manta Ray

Active

Overview

Manta Ray Ventures is an early-stage venture capital firm based in London that backs mission-driven founders addressing global challenges in climate, healthcare, education, and technology through advanced technologies.123 It provides flexible, patient capital along with operational support, resources, and networks, distinguishing it from traditional VC firms with rigid structures.12 The firm has invested in 57-84 portfolio companies, including notable names like Volocopter, Hyperloop One, and Juvena Therapeutics, with recent activity through 2025-2026.23

History

Manta Ray Ventures was founded in 2018 by Sebastian Kulczyk as the venture capital arm of Kulczyk Investments.234 It has grown into an active early-stage fund, deploying capital into 57-84 companies with selective investments, including 2 new ones in the last 12 months as of October 2025.2 Key milestones include significant exits such as the acquisition of Frontier Car Group by OLX Group, the merger of Forge Platform, and a portfolio company going public on the Tokyo Stock Exchange.3

Notable Products

  • Volocopter - Manufacturer of electric copters for urban mobility.
  • Hyperloop One - Developer of high-speed transportation technology.
  • Juvena Therapeutics - Biotech firm focused on drug discovery and clinical trials.
  • Astranis - Provider of satellite-based communication services.
  • Epic Games - Creator of the game Fortnite.
  • Believer Meats - Company in cultivated meat production.
  • Ossium Health - Healthcare firm in regenerative medicine.

Reputation

Manta Ray Ventures is perceived as a mission-driven VC firm with a patient capital approach that supports founders beyond funding, earning praise for its global perspective and focus on impactful technologies in climate, health, and education.23 Professionals note its strategic selectivity and operational support via a dedicated Head of Platform, contributing to successful exits and IPOs.23 It holds a unique position in the VC ecosystem for combining social missions with commercial viability, though specific criticisms are not detailed in available sources.2

Sources (4)
  1. https://mantaray.vc
  2. https://f4.fund/firms/manta-ray
  3. https://hub.waveup.com/funds/manta-ray-ventures
  4. https://venturecapitalarchive.com/limited-partners/manta-ray-ventures-mantaray-vc