# 18 West Capital Partners

18 West Capital Partners is a Private Equity based in San Francisco, United States.

## Overview

- **Organization type:** Private Equity
- **Headquarters:** San Francisco, United States
- **Region:** North America
- **Address:** San Francisco, United States
- **Assets under management:** Undisclosed
- **Website:** www.18w.co

## Regulatory record

- **Reports private funds:** No

## About

18 West Capital Partners was identified in research records as a venture capital firm managing growth and venture funds. No founding year or named principals appear in available sources. The firm invests in startups at expansion and late stages. Confirmed asset-class exposure spans venture equity, growth equity and sector-specific opportunities in healthcare, energy, infrastructure, financial services and cybersecurity. Geographic activity centers on North America. Technology emphases include AI/ML, Cybersecurity and Quantum Computing. No AUM figure, team size or dated operational events from the last 24 months are recorded. Adjacent vehicles or philanthropic structures are not disclosed.

## Sectors

- ClimateTech
- Energy Transition & Renewables
- AI/ML
- Cybersecurity

## Offices

- Seattle

## Questions

### What stages does 18 West Capital Partners target?

The firm focuses on early- and growth-stage investments, with strategy tags for expansion, late stage and growth opportunities.

### Which sectors receive capital from 18 West Capital Partners?

Confirmed sector tags include ClimateTech and Energy Transition & Renewables. Additional areas noted are healthcare, energy, infrastructure, financial services and cybersecurity.

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- [18th Shinwa Bank](https://altss.com/profile/18th-shinwa-bank)
- [1900 Wealth](https://altss.com/profile/1900-wealth)

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Last updated: 2026-06-03T20:00:00.000Z

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