# Justin Rosenthal

> Justin Rosenthal is a startup investor at The General Partnership (San Francisco). See 0 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [The General Partnership](https://shizune.co/investors/profile/the-general-partnership)
- Location: San Francisco, United States
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/rosenthaljustin/
- X (Twitter): https://twitter.com/justinrosenthal

Justin Rosenthal is a startup investor at The General Partnership in San Francisco. Justin Rosenthal is the Principal Engineer at The General Partnership. He attended University of Wisconsin-Madison.

## About The General Partnership

VC Fund · San Francisco, United States

The General Partnership is a venture capital firm that works with startups in their early stages of formation and growth. It invests significant capital to amplify its support and increase its stake in the success of the companies with which it collaborates. It partners to develop, implement, and scale Go-To-Market strategies to accelerate companygrowth.

5 contacts available at The General Partnership.

| Name | Title | Profile |
| --- | --- | --- |
| Ben Cmejla | Investments | https://shizune.co/investors/profile/ben-cmejla |
| Alec Flett | Principal Software Engineer | https://shizune.co/investors/profile/alec-flett |
| Daniel Portillo | Co-Founder | https://shizune.co/investors/profile/dan-portillo |
| Justin Rosenthal | Principal Engineer | https://shizune.co/investors/profile/justin-rosenthal |
| Marcus Gosling | Product | https://shizune.co/investors/profile/marcus-gosling |

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