# The Sirona Fund

The Sirona Fund is a Secondary based in San Francisco, United States.

## Overview

- **Organization type:** Secondary
- **Headquarters:** San Francisco, United States
- **Region:** North America
- **Address:** San Francisco, CA, United States
- **Founded:** 2013
- **Assets under management:** Undisclosed
- **Website:** www.thesironafund.com
- **LinkedIn:** linkedin.com/company/the-sirona-fund

## Regulatory record

- **Reports private funds:** No

## About

Sirona Fund is a secondary fund of funds manager based in San Francisco, US. It focuses on a Direct Secondaries strategy.

## Sectors

- Secondaries & Special Situations

## Questions

### What is a secondary fund-of-funds, and how does The Sirona Fund operate?

A secondary fund-of-funds buys existing limited partner interests in private funds rather than committing to new fundraises. The Sirona Fund acquires these seasoned positions from original investors seeking liquidity, gaining exposure to venture and growth-stage funds that are already substantially deployed. This structure provides earlier return visibility and reduces the early-year negative performance drag common in primary commitments. The firm's value depends on the discounts it negotiates and the quality of the underlying general partners in its acquired stakes.

### What types of underlying funds does The Sirona Fund target?

The firm focuses on venture capital and growth equity funds, primarily in the US technology ecosystem. By acquiring stakes in funds that are well into their investment periods, The Sirona Fund gains access to portfolios where many underlying companies have already demonstrated product-market fit or revenue traction. This reduces the information asymmetry that primary investors face when committing to a blind pool. The exact fund universe and vintage preferences are not publicly disclosed.

### Who makes investment decisions at The Sirona Fund?

The Sirona Fund maintains a low public profile, and its investment committee structure is not publicly documented. The firm does not list principals, team size, or governance details on accessible public platforms. Allocators conducting diligence should expect to engage directly with the firm to understand decision-making authority, investment sourcing, and portfolio construction processes.

### Does The Sirona Fund make direct investments or only fund commitments?

The Sirona Fund operates as a fund-of-funds, meaning it invests through the managers of underlying vehicles rather than directly into operating companies. Its secondary focus means it acquires existing LP positions in closed funds. There is no public record of the firm making direct company investments, co-investments, or running direct-investment programs alongside its fund-stake strategy.

## Related profiles

- [Ícone Investimentos](https://altss.com/profile/icone-investimentos)
- [Resona Capital](https://altss.com/profile/resona-capital)

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

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