# Howard Zeprun

> Howard Zeprun is a funding round investor at Sunstone Partners (San Francisco) backing Outsourcing. See 1 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [Sunstone Partners](https://shizune.co/investors/profile/sunstone-partners-2)
- Location: San Francisco, United States
- Total investments: 1
- Lead investor: 0%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/hzeprun

Howard Zeprun is a funding round investor at Sunstone Partners in San Francisco focused on Outsourcing. Howard Zeprun - Chief Administrative Officer and General Counsel @ Trident Capital

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| IQ4hire | IQ4hire specializes in Services Sourcing/Procurement solutions for large enterprises. In the last year their solutions have been credited in over $ 100 million in savings for their clients. All of their clients are large and sophisticated – and have sourcing staff of their own. Their solutions supplement and accelerate their own efforts innavigating the complexities of services planning and procurement. | $3.5M |  | Apr 24, 2000 |  |

1 of 1 investments shown.

## Co-investors
- [Kleiner Perkins](https://shizune.co/investors/profile/kleiner-perkins-caufield-byers) — VC Fund, 1 deal together
- [WS Investments](https://shizune.co/investors/profile/ws-investments) — VC Fund, 1 deal together

## About Sunstone Partners

VC Fund · Palo Alto, United States

Sunstone Partners is a new investment fund focused on growth equity investments and majority buyouts in technology businesses in North America. The team previously worked together at Trident Capital, a multi-stage investment firm with seven funds and $1.9 billion under management since 1993.The firm is currently investing out of SunstonePartners I, LP, a fund with $310 million of committed capital. Sunstone Partners invests in both sizable minority positions and control transactions.Sunstone Partners was founded in 2015 and is headquartered in Palo Alto, CA. It was previously known as TC Growth Partners.

5 contacts available at Sunstone Partners.

| Name | Title | Profile |
| --- | --- | --- |
| Ankur Rathi | Principal | https://shizune.co/investors/profile/ankur-rathi |
| Arneek Multani | Co-founder and Managing Director | https://shizune.co/investors/profile/arneek-multani |
| Gustavo Alberelli | Co-Founder & Managing Director | https://shizune.co/investors/profile/gustavo-alberelli |
| Julian Hinderling | Principal | https://shizune.co/investors/profile/julian-hinderling |
| Mike Biggee | Сo-Founder and Managing Director | https://shizune.co/investors/profile/mike-biggee |

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## FAQ

### What does Howard Zeprun invest in?

Howard Zeprun invests primarily in Outsourcing startups, most often at Funding Round stage. Most of the 1 investments tracked by Shizune back companies in United States. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### Is Shizune's investor data accurate?

Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Aug 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.

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