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VitalStage Ventures

VitalStage Ventures

San Francisco, Californiavitalstage.ai

Overview

An early-stage, AI-native venture capital firm that invests in and supports founders in the AI sector, from infrastructure to applications. The firm focuses on seed-stage investments, primarily in United States-based startups.

Portfolio Companies

9

Investments

VitalStage Ventures investments
CompanyDateStageLead
CodeAnt AIMay 2025SeedLead
ReasonerJun 2023Pre SeedCo-investor
HuHu AIJun 2023Pre SeedCo-investor
Joinable Labs, Inc.Aug 2025SeedLead
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Key People

Brian Shin

Founder and Managing Partner

Brian Shin

Managing Partner

Sector & Stage Mix

Industry, funding stage, and valuation band breakdowns.

Premium
SeedSeries ASeries BGrowth

Portfolio analytics

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Investment Activity

Yearly cadence, pace, and funding raised over time.

Premium
2021
2022
2023
2024
2025
2026

Portfolio analytics

Caplight clients see yearly investment pace and funding raised over time.

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FAQ

Where is VitalStage Ventures based?

VitalStage Ventures is headquartered in San Francisco, California, United States.

When was VitalStage Ventures founded?

Founding year information for VitalStage Ventures is not publicly available.

How many portfolio companies does VitalStage Ventures have?

VitalStage Ventures has 9 portfolio companies in Caplight's dataset.

What are some companies in VitalStage Ventures's portfolio?

Portfolio companies visible on Caplight include CodeAnt AI, Reasoner, HuHu AI, Joinable Labs, Inc..

What was VitalStage Ventures's most recent investment shown here?

VitalStage Ventures's most recent investment in this portfolio sample was in Joinable Labs, Inc. in 2025.

What sectors does VitalStage Ventures focus on?

VitalStage Ventures focuses on AI, Data & Cloud Infrastructure, AI, Data & Cloud Infrastructure, AI, Data & Cloud Infrastructure, AI, Data & Cloud Infrastructure, Enterprise Software, Media, Entertainment & Gaming, AI, Data & Cloud Infrastructure, Enterprise Software, AI, Data & Cloud Infrastructure, Consumer & Commerce, Cybersecurity, Enterprise Software, AI, Data & Cloud Infrastructure, Media, Entertainment & Gaming, AI, Data & Cloud Infrastructure, Enterprise Software, Enterprise Software, Frontier & Industrial Tech.

What company stages does VitalStage Ventures focus on?

VitalStage Ventures typically invests at the Early stage.

Firmographic Details

HeadquartersSan Francisco, California
Year FoundedN/A

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