Z21 Ventures — 2026 Investments
3 investments dated 2026 · listed companies and verified rows first · show all
Develo builds pediatric practice management software that goes beyond a traditional EMR, handling scheduling, clinical charting, billing, and family engagement for independent pediatric practices.
AI & Machine LearningDigital HealthHealthtechMedical DevicesSaaSLos Angeles, US
Han Ke(CTO)inAaron Sin, MD(CEO)inAaron Tsz-Kit Sin(Executive Officer, Director, Promoter)Aaron Sin(Founder)
BoardSheldon Lewis(Director)
Co-investorsBlueprint EquityFractal SoftwareStartXBienville Capital
hosted·ai is a turnkey platform for GPU orchestration, monetization and neocloud operations, using software-defined GPU multi-tenancy, overcommit and elastic GPUaaS to raise GPU utilization and margin.
AI & Machine LearningCloud ComputingData & InfrastructureSan Jose, US
Ditlev Bredahl(Founder)Narendar (Naren) S(Founder)Ditlev B.inNarendar Shankar(Founder)Julian Chesterfield(Founder)Naren Shankar(Founder)
Co-investorsCreandumGolden Sparrow Ventures, LlcPeople VenturesRepeat VC
Rapidflare provides AI agents that assist technical sales and engineering teams with product selection, technical support, and competitive analysis by reasoning across proprietary catalogs, datasheets, and internal knowledge bases.
AI & Machine LearningData & InfrastructureEnterprise SoftwareSaaSSales TechLos Gatos, US
Navaneethan Sundaramoorthy(Co-founder)Dr. John Williams(Founder)Vasanth Asokan(Founder)Prushothaman Palanichamy(Executive Officer, Director)Joe Tsai(Director)Prush Palanichamy(Founder)
Co-investorsStruck CapitalMucker CapitalRebright Partners
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.









