/Investor DB

Manta Ray Ventures — 2021 Investments

6 investments dated 2021 · listed companies and verified rows first · show all

LiqTech Internationalliqtech.cominNASDAQ: LIQTApr 2021

LiqTech develops advanced ceramic membrane filtration technology used to purify liquids and gases for industrial applications.

Advanced ManufacturingCleantechNew MaterialsBallerup

Sune Mathiesen(Executive Officer, Director)inClaus Toftegaard(Executive Officer)inFei Chen(Director, Chief Executive Officer (Principal Executive Officer))inPhillip Massie Price(Interim Chief Financial Officer (Principal Financial and Accounting Officer))inDavid Kowalczyk(Chief Financial and Operating Officer)in

BoardPeyton Boswell(Director)

Booksybooksy.netJan 2021

Booksy is a mobile marketplace that enables users to discover, book, and manage appointments with beauty and wellness service providers in their area.

MarketplacesSaaS

Stefan Batory(Founder)in

Co-investorsOpenOceanEnernIndustry VenturesKulczyk InvestmentsPiton Capital LLPSprints Capital+1 more

Learnerblylearnerbly.comin𝕏Series A · Dec 2021 · $10M

Learnerbly provides a platform for learning and development, helping organizations manage employee training, growth, and wellbeing programs.

EdTechEnterprise SoftwareHR Tech

Rajeeb Dey MBE(Founder)inRajeeb Dey(Founder)

Co-investorsBeringeaBY Venture PartnersDigital HorizonDigital Horizon VCFJ LabsFrontline Ventures+5 more

Metaphysicmetaphysic.aiNov 2021Acquired

Metaphysic was a London-based generative AI studio founded in 2021 that developed deepfake and digital de-aging technology used in Hollywood films like "Here," and licensed likeness tools to brands and individuals.

London

Kevin Ume(Executive Officer, Director, Promoter)Christopher Ume(Executive Officer, Director, Promoter)Thomas Graham(Founder)Chris Umé(Founder)Kevin Umé(Founder)

Co-investorsCosmic Venture PartnersTectonic VenturesS32

Peekpeek.usinNov 2021

Peek provides a leasing automation platform for multifamily property managers that uses 3D unit tours, conversational AI, and content automation to reduce vacancy periods and accelerate lease signings.

AI & Machine LearningPropTechSaaSSan Francisco, US

Oskar Bruening(Founder)in

Co-investorsCathay InnovationModerne VenturesMoneta VenturesCathay CapitalGoldman SachsI2BF Global Ventures+1 more

Other

Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.

Motif FoodWorks

Rows marked “SEC filing” are inferred from directors named on the company's SEC Form D — public regulatory data, not a portfolio list published by the firm.