Menlo Ventures

Activity from announced rounds

Activity in this selectionOct 17, 2026 · Jul 20, 2026

Menlo Ventures backs early-stage technology companies, with a major focus on AI infrastructure and applications across enterprise, healthcare and consumer markets.

Its stated investment areas also include cybersecurity, fintech, robotics, hardware and supply-chain automation. Across these areas, Menlo examines how AI changes both the underlying infrastructure and the products businesses or consumers use.

The Menlo Anthology Fund is a $100 million initiative developed with Anthropic to finance AI startups. Menlo also publishes research on enterprise, consumer and healthcare AI adoption, offering founders evidence about buyer demand and spending in their markets.

Sources
Rounds participated in
13
Confirmed lead rounds
1
7 roles undisclosed
New companies
8
First participation on record · 5 follow-on
Funding in participating rounds
$2.7B
12 disclosed · full round size, not this investor’s share

By stage

Series B7
Series C+3
Series A2
Pre-seed1

By primary sector

AI5
Cybersecurity2
Enterprise software2
Defense tech1
Developer tools1
2 more
Fintech1
Media & gaming1

By country

United States11
1
Sweden1

Rounds

13 in this selection
Modal Labs

Optimizes AI inference to reduce compute costs and response time

$750MSeries D
Participant
Nous Research

Open-source AI models and the Hermes agent, which retains project memory and reusable skills across tasks.

$90MSeries B
Participant
Armadin

Armadin develops AI agents that test attack paths across enterprise systems and show defenders how connected weaknesses could be exploited.

$255.5MSeries B
Participant
Gimlet Labs

Provides a cloud inference platform and compiler that distribute AI workloads across different processor types.

$300MSeries B
Participant
OliverAI

Builds an analytical database platform that lets AI agents query enterprise data in real time

UndisclosedPre-Seed
Role not disclosed
Sleuth

Sleuth gives software teams data and workflows to measure engineering efficiency and improve how reliably they deliver software.

$22MSeries A
Participant
Higgsfield

AI video and image creation platform for professional creators and brands

$400MSeries B
Role not disclosed
Wispr Flow

Voice dictation that turns speech into clear, polished writing across apps.

$280MSeries B
Lead
Lovable

Lovable helps people build software by describing what they want to an AI development platform.

$400MSeries C
Role not disclosed
Heaviside Industries

Builds autonomous precision munitions platforms for air, land, and sea forces

$60MSeries B
Role not disclosed
Sapiom

Builds infrastructure that helps engineering teams run AI agents reliably in production

$35MSeries A
Role not disclosed
Obsidian Security

Secures non-human identities and AI agents operating in third-party applications

$85MSeries D
Role not disclosed
Arch

Arch helps investors, advisers and family offices administer private-market portfolios by collecting documents, standardizing data and coordinating investment workflows.

$52MSeries B
Role not disclosed