# AN Ventures

AN Ventures is a Venture Capital based in Tokyo, United States.

## Overview

- **Organization type:** Venture Capital
- **Headquarters:** Tokyo, United States
- **Region:** North America
- **Address:** San Francisco, CA, United States
- **Founded:** 2022
- **Assets under management:** Undisclosed
- **Website:** an.vc
- **LinkedIn:** https://www.linkedin.com/company/an-venture-partners

## Regulatory record

- **Reports private funds:** No

## About

AN Venture Partners (ANV) is a multi-stage global biotechnology venture capital firm based in Tokyo and San Francisco. Its strength is bridging innovative Japanese science to the US startup ecosystem. The firm was established in 2022 by venture capitalists with extensive experience creating and developing startups in Japan and the US. ANV Fund I is a USD 200 million fund that reached final close in June 2025.

## Sectors

- Biotechnology

## People

- Ken Horne — Managing Partner
- Ari Nowacek MD — PHD, MBA, Partner
- Takashi Futami PHD — MBA, Partner
- Jun Hashimoto — Partner
- Toshikazu Ban — Executive Partner
- Atsushi Shimada — Venture Partner
- Mike Hickey — CFO
- Masaki Tanaka PHD — Investment Manager
- Paula Schultheiss PHD — Senior Associate
- Dai Hata PHD — Associate
- Shiho Hirose PHD — Analyst
- Yumiko Nejo — Controller

## Questions

### Who runs investment decisions at AN Ventures?

The firm has not publicly named any principals, investment committee members, or managing partners. No regulatory filings or press releases available to Altss identify a decision-maker. This absence is atypical even for early-stage firms in San Francisco.

### Is AN Ventures actively deploying capital?

There is no verifiable public record of a closed deal, portfolio company, or co-investment by AN Ventures. A lack of identifiable markers — no announced fundraises, no founder references — makes current deployment activity impossible to confirm.

### Where does AN Ventures' capital come from?

The origin of the firm's capital is not publicly disclosed. No named family office, endowment, pension plan, or individual limited partner has been associated with the firm. Without a registered Form ADV or similar public filing, the capital base remains opaque.

### How does AN Ventures source deal flow?

Without named team members or a public network, AN Ventures leaves no paper trail of its sourcing channels. There are no known partnerships with accelerators, university programs, or scout networks, making its sourcing model an undisclosed variable.

## Related profiles

- [Anuva Investments](https://altss.com/profile/anuva-investments)
- [Anvil Capital](https://altss.com/profile/anvil-capital)

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Last updated: 2026-08-11T15:06:04.815Z

Canonical page: https://altss.com/profile/an-ventures

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