Treeline
Builds a modern IT operating system using software and AI
$25MSeries A
Role not disclosedAH
Andreessen Horowitz (a16z)
Activity from announced rounds
Activity in this selectionMar 31, 2026 · Mar 1, 2026
Andreessen Horowitz invests in technology companies from seed through growth, with specialist teams in AI, enterprise software, infrastructure, fintech, crypto, healthcare and consumer technology.
The firm pairs investors with an operating platform spanning recruiting, marketing, legal matters and public policy. This structure gives a founder access to specialists for building a management team, reaching customers and navigating regulated markets alongside the investment relationship.
Its American Dynamism practice extends the mandate into areas such as defence and industrial technology. Founders should identify the relevant investing practice: a16z operates across several markets with different technical and commercial requirements.
Sources
- Rounds participated in
- 14
- Confirmed lead rounds
- — 14 roles undisclosed
- New companies
- 14 First participation on record · 0 follow-on
- Funding in participating rounds
- $3.6B 14 disclosed · full round size, not this investor’s share
By stage
By primary sector
5 more
Defense tech1
Developer tools1
Ecommerce1
Hardware1
Industrial tech1
By country
Rounds
14 in this selectionSaronic Technologies
Develops autonomous platforms for maritime superiority
$1.8BSeries D
Role not disclosedHarvey
Provides legal infrastructure for law firms and in-house teams
$200MGrowth
Role not disclosedGlimpse
Provides AI-powered platform to automate financial deduction processes for retailers
$35MSeries A
Role not disclosedSpade
Data and AI platform transforming how financial institutions use transaction data
$40MSeries B
Role not disclosedArc Boat Company
Arc Boat Company builds electric recreational boats and propulsion systems for commercial vessels.
$50MSeries C
Role not disclosedEclypsium
Provides supply chain security for IT infrastructure
$25MSeries C+
Role not disclosedTurquoise Health
Provides a healthcare pricing and payment platform to streamline contracts and transactions
$40MSeries C
Role not disclosedMind Robotics
Builds full-stack AI-enabled industrial robotics platform to automate dexterous manufacturing tasks at scale
$500MSeries A
Role not disclosedReplit
Provides AI-powered development platform for software creation and deployment
$400MSeries D
Role not disclosedNexthop AI
Provides highly efficient AI networking solutions for hyperscale data centers
$500MSeries B
Role not disclosedZcash Open Development Lab (ZODL)
Supports Zcash protocol development and builds wallet and privacy-focused infrastructure for the Zcash ecosystem
$5MGrant/Strategic
Role not disclosedLio
Provides a virtual, agentic procurement department for enterprise companies
$30MSeries A
Role not disclosedEase Health
Provides AI-native operating system for behavioral health providers
$41MSeries A
Role not disclosed