Index Ventures

Activity from announced rounds

Activity in this selectionAI · Seed

Index Ventures invests across technology sectors from seed through venture and growth, with teams in San Francisco, New York and London.

The firm publishes practical research for founders through Index Press. Its resources address three distinct scaling decisions: structuring employee stock options, building an organisation as headcount expands and entering the US market.

OptionPlan, TeamPlan and ExpansionPlan accompany the research with planning tools. These resources are particularly useful when fundraising is tied to hiring, opening a US operation or redesigning compensation as a company moves beyond its founding team.

Sources
Rounds participated in
10
Confirmed lead rounds
2
8 roles undisclosed
New companies
10
First participation on record · 0 follow-on
Funding in participating rounds
$467.4M
10 disclosed · full round size, not this investor’s share

By stage

Seed10

By primary sector

AI5
Healthtech3
Cybersecurity1
Robotics1

By country

United States5
United Kingdom2
1
France1
Israel1

Rounds

10 in this selection
Hone

Persistent AI systems that learn company workflows and work toward ongoing business goals.

$60MSeed
Lead
Ferry Health

Ferry is an AI healthcare-navigation assistant that helps patients find suitable in-network providers and schedule care. It handles the back-and-forth by checking specialty and location fit, contacting provider offices by phone and completing appointment booking by text; it reaches patients through partnerships with health systems and insurers.

$9MSeed
Role not disclosed
Intelligence

Intelligence builds AI evaluation products, including Design Arena, where people compare generated designs and provide preference feedback.

$7.9MSeed
Lead
Enigma

Research lab developing intuitive interfaces for robots

$71MSeed
Role not disclosed
Marker

Provides AI-powered writing tools for writers

$13MSeed
Role not disclosed
NewCore

Manages human and AI-agent identities in a single system

$66MSeed
Role not disclosed
Uncovr

Develops AI that analyses surgical video to generate operative reports and coding recommendations

$7MSeed
Role not disclosed
Inherent

Builds AI system Faraday for humans and self-improving AI to work together on scientific discovery

$50MSeed
Role not disclosed
Sequential

Develops non-invasive multi-omic testing platform for skin health and cosmetics using AI and microbiome analysis

$3.5MSeed
Role not disclosed
Flapping Airplanes

AI research company developing more efficient model training, GPU execution and inference.

$180MSeed
Role not disclosed