Kleiner Perkins

Activity from announced rounds

Activity in this selectionOct 24, 2026 · Cybersecurity · Jan 1, 2026

Kleiner Perkins invests in technology companies from inception through IPO and beyond, combining early company formation with capital for later expansion.

The firm’s company-building work includes executive recruiting, business development and management systems. Its early work with Google included recruiting senior engineering and product leaders and introducing OKRs, giving a concrete example of how its role can extend beyond financing.

Its current AI thesis covers both foundational models and applications across industries. Kleiner’s investment in Anthropic reflects the former; its backing of enterprise products such as Rippling shows its interest in systems that become central to a customer’s operations.

Sources
Rounds participated in
3
Confirmed lead rounds
0
2 roles undisclosed
New companies
2
First participation on record · 1 follow-on
Funding in participating rounds
$470.4M
3 disclosed · full round size, not this investor’s share

By stage

Series B2
Undisclosed1

By primary sector

Cybersecurity3

By country

United States2
Ireland1

Rounds

3 in this selection
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
Armadin

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

$189.9MSeed+Series A
Role not disclosed
Evervault

Encrypts and orchestrates sensitive data for developers

$25MSeries B
Role not disclosed