Sierra Ventures

Activity from announced rounds

Activity in this selectionOct 24, 2026 · Enterprise software · Jan 1, 2026
Rounds participated in
5
Confirmed lead rounds
—
5 roles undisclosed
New companies
5
First participation on record · 0 follow-on
Funding in participating rounds
$55M
4 disclosed · full round size, not this investor’s share

By stage

Series A2
Seed1
Series B1
Undisclosed1

By primary sector

AI2
Enterprise software2
Cybersecurity1

By country

United States5

Rounds

5 in this selection
Ande

Ande connects companies with entertainment providers and brings corporate booking, approvals and spending into one platform.

UndisclosedSeries A
Role not disclosed
Smallest.ai

Foundational AI research lab building the next generation of real-time voice AI infrastructure for enterprises.

$13MSeries A
Role not disclosed
BAND

Builds interaction infrastructure for distributed AI agents enabling real-time collaboration

$17MSeed
Role not disclosed
Gitar

Builds AI agents for code review and continuous integration workflows

$9MUndisclosed
Role not disclosed
ArmorCode

Provides unified exposure management for AI security governance and life cycle management

$16MSeries B
Role not disclosed