# Maelstrom

Maelstrom is a Single Family Office based in Hong Kong, Hong Kong.

## Overview

- **Organization type:** Single Family Office
- **Headquarters:** Hong Kong, Hong Kong
- **Region:** Asia
- **Address:** Hong Kong, Hong Kong
- **Founded:** 2022
- **Assets under management:** Undisclosed
- **Website:** maelstrom.fund
- **LinkedIn:** https://www.linkedin.com/company/maelstromfund

## Regulatory record

- **Reports private funds:** No

## About

Maelstrom was founded in 2022 by Arthur Hayes, who co-founded the cryptocurrency derivatives exchange BitMEX in 2014. Hayes previously traded equity derivatives at Deutsche Bank and Citigroup. The office manages his personal wealth and maintains headquarters in Hong Kong. Maelstrom allocates across venture capital, liquid trading, private equity and public markets. It targets early-stage equity and token investments as well as later-stage positions. Confirmed co-investors include Coinbase Ventures and Node Capital. The geographic footprint spans Asia, the Middle East and North America. Typical check sizes range from $100,000 to $250,000. Portfolio holdings include positions in Hyperliquid and Ethena. The operating team includes eight named professionals. Akshat Vaidya oversees all four strategies after leading M&A at BitMEX. Adam Schlegel manages the equity sleeve after buyout work at Haveli Investments. Additional offices are not disclosed. Maelstrom maintains the Maelstrom Bitcoin Grant Program as a philanthropic vehicle. Maelstrom operates as a single-family office with an integrated liquid trading desk and dedicated equity fund vehicle. This structure allows direct deployment alongside external co-investors while retaining control over allocation across public and private blockchain assets.

## Sectors

- FinTech
- Digital Health
- Blockchain Infrastructure

## People

- Arthur Hayes — CIO and Co-Founder
- Akshat Vaidya — Managing Partner & Co-Founder
- Nick Andrianov — Partner, Maelstrom Liquid
- Adam Schlegel — Partner, Maelstrom Equity

## Questions

### Who runs investment decisions at Maelstrom?

Arthur Hayes sets strategic direction as CIO. Akshat Vaidya leads the deal team across venture, liquid, private equity and public markets.

### How does Maelstrom source proprietary deal flow?

The team draws on Hayes' BitMEX network and prior relationships at Deutsche Bank and Citigroup. Vaidya previously led corporate development at BitMEX.

### Does Maelstrom participate in fund commitments or only direct deals?

Maelstrom executes direct co-investments and SPVs. It also maintains Maelstrom Equity Fund I as a registered vehicle in the United States.

### What investment stages does Maelstrom typically target?

The office covers seed through expansion-stage venture as well as buyouts and PIPE transactions.

### Does Maelstrom maintain philanthropic structures?

Yes. The office runs the Maelstrom Bitcoin Grant Program and operates Our Wallet as separate vehicles.

### What is Maelstrom's known posture on co-investments alongside external GPs?

Maelstrom frequently co-invests with Coinbase Ventures and Node Capital in early-stage blockchain projects.

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- [Madrone Capital Partners](https://altss.com/profile/madrone-capital-partners-rob-walton-family-office)
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Last updated: 2026-06-03T20:00:00.000Z

Canonical page: https://altss.com/profile/maelstrom-arthur-hayes-family-office

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