/Investor DB

Carbide Ventures — 2023 Investments

6 investments dated 2023 · listed companies and verified rows first · show all

Chezubachezuba.netPre-Seed · Nov 2023 · $1M

Platform connecting corporations with volunteer and giving opportunities for CSR.

Sukhendra Rompally(Founder)in

Magic Shieldsmagicshields.co.jpinSeed · May 2023 · $2M

Coroyawa is a specialized flooring material designed to reduce fracture and trauma risk for elderly users by combining stable walking comfort with impact absorption during falls.

HardwareHealthtechMedical DevicesNew MaterialsHamamatsu, JP

Yuya Miyajimain

Co-investorsHulic StartupIDATEN VenturesInclusion JapanJIC Venture Growth InvestmentsMonozukuri VenturesMPower+1 more

Neocomneocom.aiSeed · Sep 2023 · $5M

Co-investorsCaesar Ventures

NutmegLabs Inc.ntmg.jpFeb 2023

Nutmeg is a tourism DX platform that helps tourism operators—such as theme parks, attractions, transport services, and aquariums—increase direct sales through online booking, electronic ticketing, CRM/marketing automation, and fan-building tools.

Marketing TechSaaSTravel & HospitalityBerkeley, JP

Takashi Nakaguchi(Chief Executive Officer and President)

Co-investorsCoral Capital

Other

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

Technocentra GroupLumber

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.