Joltoo
Investors
Grant catalog
Browse catalogFind your matchesFundersPrograms
FundraisingInsights
DeepTech 2026 PlaybookRequest access
Browse all
  1. Home
  2. /Investors
  3. /AI
  4. /.406 Ventures
.406 Ventures

.406 Ventures

DeepTech NativeBoston, United StatesActiveWebsiteLinkedIn
Stage FocusSeed, Series A
GeographyUS
TypeVC
Last Activity2025
Industry Focus
Industries
AICybersecurityMedtech
Technical BenchStrong
Investor TypeDeepTech Specialist
ExposureSome DeepTech Investments
Bio

.406 Ventures, founded in 2006 in Boston, has raised $1.4B+ across 5 core funds and 3 opportunity funds over a 20-year track record. The $265M Fund V closed in February 2024 and will invest in 20+ companies across healthcare, data/AI, and cybersecurity. The portfolio of 87 companies has produced exits including Iora Health (acquired by Amazon), AbleTo (Optum), Carbon Black (VMware for $2.1B), and ...

Notable Investments
C
Carbon Black
C
CloudHealth
C
Corvus

Similar Funds

Sierra Ventures

Sierra Ventures

San Mateo, United States

DeepTech NativeAICybersecurityMedtechSeedSeries A
SignalFire

SignalFire

San Francisco, United States

DeepTech NativeAICybersecurityMedtechPre-SeedSeed
Swisscom Ventures

Swisscom Ventures

Zurich, Switzerland

DeepTech NativeAICybersecurityIoT & EdgeSeedSeries A
APEX Ventures

APEX Ventures

Vienna, Austria

DeepTech NativeAIQuantumRoboticsSeedSeries A
B Capital

B Capital

Los Angeles, United States

DeepTech NativeAIClimate TechEnergy TechSeedSeries A
Bessemer Venture Partners

Bessemer Venture Partners

Menlo Park, United States

GeneralistAISpaceClimate TechSeedSeries A
Joltoo
SecurityPrivacy PolicyTerms of Service
© 2026 Joltoo. All rights reserved.