Fundraising Fox

Sandbox Clinical VenturesFull Portfolio

3 tracked investments · listed companies and verified rows first

.406 Ventures406ventures.comFeb 2026 · $23.7M

.406 Ventures is an early-stage venture capital firm that partners with founders in healthcare, data and AI, and cybersecurity to help grow their companies.

Maria Cirino(Founder)in

Co-investorsGrandBanks CapitalAlleyCorpCVS Health VenturesGilde Healthcare

DaylightRxdaylightrx.comOct 2024

Elmsford, US

Jonathan Taqqu(Executive Officer, Director)

BoardJohn Lee(Director)

Co-investorsHealthy Ventures.406 VenturesAlleyCorpCVS Health VenturesGilde Healthcare

Noctrix Healthnoctrixhealth.comAug 2025 · $33.5M

Noctrix Health develops clinically validated wearable therapeutics for managing chronic neurological disorders, with its first product Nidra receiving FDA De Novo authorization and dedicated CMS HCPCS codes.

Digital HealthMedical DevicesWellness & FitnessPleasanton, US

Shri Raghunathan(Founder)inShriram Raghunathan(Executive Officer, Director)

BoardChau Khuong(Director)Allan May(Director)Mudit Jain(Director)Tracy Pappas(Director)

Co-investorsAngelini VenturesBlue Venture FundsOrbiMedTreo Ventures, LlcZühlke VenturesBridge Bank+1 more

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.