.406 Ventures

Boston early-stage B2B venture firm

VC Early-stage 📍 Boston, MA

AUM

Not Disclosed

Strategic / Balance-Sheet

PRIVATE

.406 Ventures participated in Vitalize's $31 million Series A led by Oak HC/FT, per Oak HC/FT and Fierce Healthcare on October 6, 2026.

Firm Profile

Firm Type

Subtype

Early-stage

Boston, MA

Country

USA

Stages

Seed · Series A

Sectors

Enterprise SaaS · Healthcare IT

VCB2BDaily Discovery

Investor data reflects publicly disclosed AUM, fund sizes, and portfolio holdings as of recent date. Refreshed periodically.