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Sierra Ventures

Active VC

Portfolio Active

2

Latest Smallest.ai

Deal flow

$12.7M

2 rounds

Unicorns

0

≥ $1B valuation

Founded

—

Latest

—

Smallest.ai

About Sierra Ventures

Venture capital firm tracking 2 AI investments, with focus on AI E-commerce and US startups. Total tracked deal flow: $12.7M.

Sector focus

🛒 AI E-commerce 1

🎶 AI Audio 1

🎧 AI Customer Support 1

🎙️ AI Voice & Speech 1

Geographic focus

Portfolio

2

Smallest.ai

Fast, efficient real-time voice AI models and an agentic platform

Siena AI

Empathic autonomous AI customer service agent for commerce brands

Co-investors

3

Episode 1 Ventures

3one4 Capital

Day One Ventures

Recent rounds

2

Seed $8M Smallest.ai

Seed $4.7M Lead Siena AI