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Enterprise Connectivity
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Enterprise Connectivity

From Undeniable to Inevitable.

Four Decades of
Performance

Early-Stage Funds

13

Invested

2B+

IPOs

35

EXITS

100+

At Sierra, we're passionate about the early stage. We make meaningful, concentrated bets on founders solving critical problems where domain expertise matters most.

We have a roll-up-our-sleeves attitude toward working with our portfolio, and we don't shy away from tough times and difficult conversations when our founders need us most.

We approach our investments with a focused, knowledge-driven mindset, leveraging our expertise and extensive network to fuel growth capital and business acceleration.

With 35 IPOs and over a hundred of successful exits, Sierra has a proven track record in driving early-stage excellence at scale.

Where We Invest

Stage:

Inception - Series A

Sectors:

AI & Frontier Tech

Check size:

Up to $15M

Experience drives our vision

In a world where everything is AI,

we invest where domain depth separates the signal from the noise.

Infrastructure

AI Infrastructure

Inference, data movement, and the underlying compute layer. We invest in the infrastructure AI runs on.

Infrastructure Exits

Vertical

Vertical AI

Purpose-built AI for the industries where domain expertise matters most — healthcare, legal, financial services, manufacturing, and beyond.

Vertical Exits

Physical AI

Physical Intelligence

Perception and autonomy for industrial and defense environments. Physical intelligence is a hardware problem before it is a model problem.

Physical Intelligence Exits

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Frontier

Frontier & Deep Tech

Semiconductor design, quantum, defense, and advanced materials. Breakthrough science, commercialized years before the market catches up.

DeepTech Exits

Experience drives our vision

In a world where everything is AI,

we invest where domain depth separates the signal from the noise.

Infrastructure

AI Infrastructure

Inference, data movement, and the underlying compute layer. We invest in the infrastructure AI runs on.

Infrastructure Exits

Vertical

Vertical AI

Purpose-built AI for the industries where domain expertise matters most — healthcare, legal, financial services, manufacturing, and beyond.

Vertical Exits

Physical AI

Physical Intelligence

Perception and autonomy for industrial and defense environments. Physical intelligence is a hardware problem before it is a model problem.

Physical Intelligence Exits

revalia_bio2
Frontier

Frontier & Deep Tech

Semiconductor design, quantum, defense, and advanced materials. Breakthrough science, commercialized years before the market catches up.

DeepTech Exits

Recent Insights from Sierra

Read Alldots
From Frontier to Foundation: How Open Models Are Changing the AI Economics From Our Portfolio Event at NVIDIA
News Featured
From Frontier to Foundation: How Open Models Are Changing the AI Economics From Our Portfolio Event at NVIDIA
Link
How Are CXOs Actually Using AI in 2026? Survey of 100+ Enterprise Leaders
Featured CXO
How Are CXOs Actually Using AI in 2026? Survey of 100+ Enterprise Leaders
Link
SIERRA Ventures' Mark Fernandes Named Top Seed Investor 2026
News Featured
SIERRA Ventures' Mark Fernandes Named Top Seed Investor 2026
Link
Everyone Becomes a Builder: What 50 Engineering & Product Leaders Shared About the Real Impact of Claude
Featured CXO
Everyone Becomes a Builder: What 50 Engineering & Product Leaders Shared About the Real Impact of Claude
Link
Our Seed Investment in BAND AI, Building the Backbone for Enterprise AI
Investment Thesis
Our Seed Investment in BAND AI, Building the Backbone for Enterprise AI
Link
The Conviction Behind Cimulate’s Journey to Salesforce
News Featured
The Conviction Behind Cimulate’s Journey to Salesforce
Link
Signals From 100+ First-Check GPs and LPs on What Gets Funded Today
News Featured
Signals From 100+ First-Check GPs and LPs on What Gets Funded Today
Link
Venture Value Compounding is Rooted in Relationships and Execution
POV
Venture Value Compounding is Rooted in Relationships and Execution
Link
Sierra Ventures: Our Early-Stage Investment in Blazel
Investment Thesis
Sierra Ventures: Our Early-Stage Investment in Blazel
Link

Early-stage capital for
founders the market
hasn’t found yet.