# Joel Poloney

> Joel Poloney is a seed investor at Siteline (San Francisco) backing Apps and Mobile. See 2 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [Siteline](https://shizune.co/investors/profile/siteline)
- Location: San Francisco, United States
- Total investments: 2
- Last investment: Dec 2013
- Lead investor: 0%
- Last updated: Aug 2026
- LinkedIn: http://www.linkedin.com/in/jpoloney
- X (Twitter): http://twitter.com/joelpoloney
- Facebook: http://www.facebook.com/jpoloney

Joel Poloney is a seed investor at Siteline in San Francisco focused on Apps and Mobile. Joel quietly keeps everything at RHL humming smoothly, from servers to payroll. An experienced systems architect with an impeccable eye for detail, Joel is also a super great guy. He can be found scarfing down pretzels at Oktoberfest in Germany or shredding the gnar in Tahoe.

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Apps | 1 | 50% |
| Mobile | 1 | 50% |
| eSports | 1 | 50% |
| Computer | 1 | 50% |
| Internet | 1 | 50% |

7 industries tracked in total.

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Hey | Heyday’s mission is to help people remember the story of their life: the places they go, things they do, and people they’re with – privately, beautifully and effortlessly. Heyday is built around the life, for people to remember life the way they lived it. Heyday is headquartered in San Francisco.Heyday is an automatic journal. It willautomatically keep track of the places people go and the things they see, so they can remember moments big & small. Photos they take are automatically arranged into beautiful collages, which are easily customizable with exclusive layouts and filters. Using Heyday, people can instantly rediscover meaningful moments and memories from years ago. Search the story of their life by time, place, and people. | $2M | Seed | Dec 05, 2013 |  |
| Smash.gg | The Company provides software to improve the Smash experience for streamers, players, tournament attendees, and spectators (collectively, “General Users”) and for registered users who are tournament organizers (“Tournament Organizers”). The Company provides a platform for enabling connections between General Users and Tournament Organizers and forthe collection of payments with respect to the sale of tickets, registrations, merchandise, and services for, and the solicitation of donations with respect to, events registered on the Site from General Users. |  | Seed | Oct 01, 2012 |  |

2 of 2 investments shown.

## Co-investors
- [Spark Capital](https://shizune.co/investors/profile/spark-capital) — VC Fund, 1 deal together
- [TriplePoint Capital](https://shizune.co/investors/profile/triplepoint-capital) — VC Fund, 1 deal together

## About Siteline

VC Fund · San Francisco, United States

Siteline is a purpose-built solution for trade contractors. Siteline frees contractors up to focus on building, not billing. Siteline’s easy-to-use tool allows contractors to compile accurate payment applications, manage compliance and lien waivers, and monitor payments, all in one streamlined platform.

2 contacts available at Siteline.

| Name | Title | Profile |
| --- | --- | --- |
| Gloria Lin | Co-Founder & President | https://shizune.co/investors/profile/gloria-lin |
| Joel Poloney | Founder, CTO | https://shizune.co/investors/profile/joel-poloney |

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## Featured in investor lists
- [eSports Angel Investors in United States](https://shizune.co/investors/esports-angel-investors-united-states)

## FAQ

### What does Joel Poloney invest in?

Joel Poloney invests primarily in Apps, Mobile and eSports startups, most often at Seed stage. Most of the 2 investments tracked by Shizune back companies in United States. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### When did Joel Poloney last invest?

The most recent investment recorded for Joel Poloney closed in Dec 2013. Shizune tracks 2 investments in total for this profile, including round sizes, stages and portfolio companies, all sourced from confirmed public funding rounds and refreshed monthly.

### 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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