# Supermoon Capital

Supermoon Capital 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, CA, United States
- **Founded:** 2019
- **Assets under management:** Undisclosed
- **Website:** www.supermooncapital.com
- **LinkedIn:** https://www.linkedin.com/company/supermoon-capital

## Regulatory record

- **Reports private funds:** No

## About

Supermoon Capital accelerates innovation in sleep and circadian rhythms. A sleep renaissance is underway as culture begins to recognize that sleep is the foundation of healthy living. The firm partners with scientists, technologists, and creatives to advance programs bridging present and future in sleep and circadian science.

## Sectors

- Digital Health
- Healthcare Services
- Consumer
- AI/ML
- Biotechnology

## People

- Mike Masterson — Managing Partner
- Grayson
- Pat

## Questions

### Who runs investment decisions at Supermoon Capital?

Mike Masterson, Managing Partner, leads investment decisions. Masterson co-founded Nevro, a neuromodulation company that went public in 2014, and previously served as a VP at Bay City Capital. The firm's website lists two additional partners — Grayson and Pat — but does not disclose their full names, titles, or decision-making authority.

### Does Supermoon overlay a thesis on every portfolio company, or does it invest across the sleep market broadly?

Supermoon applies a structured thesis that breaks the sleep market into 50 distinct segments. The firm targets companies at the convergence of consumer, healthcare, and biotechnology, specifically those that align with its research themes — such as the "medicalization of the consumer" and the "unconscious frontier." It does not invest indiscriminately across the sleep economy.

### How does Supermoon source deals — through its network or its research?

Supermoon relies heavily on its proprietary research. The firm publishes detailed market maps and original analysis to attract founders building in sleep and circadian science. This content-led approach replaces a traditional broker-driven or GP-referral pipeline, functioning as a direct inbound channel from the scientific and technology communities.

### Does Supermoon participate in direct deals exclusively, or also fund-of-funds commitments?

Supermoon makes direct equity investments into operating companies. There is no public evidence that it allocates to external funds or operates a fund-of-funds program. The firm's observer and director board roles confirm a direct, hands-on investment approach.

## Related profiles

- [Superlyst Ventures](https://altss.com/profile/superlyst-ventures)
- [Supernode Global](https://altss.com/profile/supernode-global)

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Last updated: 2026-08-11T15:08:11.274Z

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