/Investor DB

Calculus — Full Portfolio

7 tracked investments · listed companies and verified rows first

Axol Bioscience - companyaxolbio.com𝕏✓ verified

AXOL is a biotech company backed by investors including Par Equity, Meltwind Advisory, and Scottish Enterprise.

BiotechDeep TechHealthtechRoslin, UK

Co-investorsScottish EnterpriseCambridge Angels groupEMV CapitalMartlet Capital

Blu Wireless Technologybluwirelesstechnology.comJul 2017

Bristol-based developer of mmWave wireless communication systems for defence, high-speed rail and other mobility markets.

Co-investorsCalculus Capital Ltd.Guinness VenturesPerscitus LLPARMWren Capital

Edifyedify.aiinJun 2026

Safety Mojo is an AI-powered safety management platform for the construction and oil & gas industries, digitizing PTP/JSA forms, scoring risk, and providing real-time dashboards on compliance across projects, crews, and subcontractors.

AI & Machine LearningConstruction TechSaaS

Cory Linton(Founder)inBrian M. Kennedyin

Co-investorsFrame VC

Inviziusinvizius.comin

Invizius develops therapeutics targeting the complement system to treat kidney disease and other disorders driven by uncontrolled immune activation.

BiotechDeep TechHealthtechMedical DevicesGlasgow, GB

Dr Magnus Nicolsonin

Co-investorsCalculus Capital Ltd.Mercia VenturesOld College CapitalScottish EnterpriseScottish Investment BankSyensqo Ventures

Rotageekrotageek.comin𝕏

Rotageek provides workforce management and scheduling software for rota planning, including demand forecasting, labour modelling, auto-scheduling, time and attendance tracking, and leave management.

AI & Machine LearningFuture of WorkHR TechRetail TechSaaS

Chris McCullough(Co-founder)inRoy Pounder(Co-founder)inNick Mann(Co-founder)in

Co-investorsCalculus Capital Ltd.Venture FoundersVolution VenturesGresham HouseGresham House VenturesMobeus Equity Partners+1 more

Tagomicstagomics.com

Tagomics develops multimodal technologies for precision medicine and next-generation diagnostics.

AI & Machine LearningBiotechDeep TechMedical DevicesCambridge, GB

Dr Jack Kennefick(Co-founder, Director & Chief Executive Officer)Dr Robert Neely(Co-founder, Director & Chief Scientific Officer)

Co-investorsCalculus Capital Ltd.Illumina VenturesIQ CapitalInnovate UKMEIF Proof-of-Concept & Early Stage FundMercia Ventures+2 more

Weedingtechweedingtech.comFeb 2017

Supplies machines and supplies that kill weeds without using herbicides.

Co-investorsBoundary CapitalCalculus Capital Ltd.

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.