# William Kirsh

> William Kirsh is a private equity investor at Tritech Media backing Apps. See 3 investments, check sizes, portfolio and contact details. Updated Sep 2026.

- Type: Angel Investor
- Firm: Tritech Media
- Total investments: 3
- Last investment: Nov 2016
- Lead investor: 100%
- Last updated: Sep 2026

William Kirsh is a private equity investor at Tritech Media focused on Apps and Mobile. William Kirsh is the founder and CEO of Tritech Global.

## Contacts

5 contacts available for William Kirsh: work email, personal email, work phone, personal phone and socials. Sign up free to unlock them: https://app.shizune.co/sign-up/investor-profiles/find-email/william-kirsh-ad79?utm_source=investor_profile

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Apps | 1 | 33% |
| Mobile | 1 | 33% |
| Travel | 1 | 33% |
| Coupons | 1 | 33% |
| Big Data | 1 | 33% |

7 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Private Equity | 2 | 67% |
| Venture - Series Unknown | 1 | 33% |

### Country

| Country | Investments | Share |
| --- | --- | --- |
| South Africa | 1 | 33% |
| United States | 1 | 33% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| KaChing! | KaChing! is a revolutionary mobile marketing platform that integrates seamlessly with almost any Point of Sale system to enable fast and secure redemption of mobile coupons. For CPG brands and grocery retailers, we are solving the age-old problems of coupon fraud and manual processing, and using rich datasets to enable targeting of the right couponto the right consumer at the right time. Best of all, KaChing! is free for retailers and requires no new hardware or modifications to POS software. Currently in private beta at select retail stores in the San Francisco Bay Area, KaChing! is launching in 2014 with several west coast supermarket chains. |  | Private Equity | Nov 02, 2016 | http://www.getkaching.com |
| GoMetro | GoMetro designs deploy and operate flexible mobility platforms. Their proprietary technology stack empowers city leaders, transport managers, corporates, retail centres, property developers, airports and downtown to introduce bold new mobility strategies. Their connected transport digital platform equips transport planners to respond to thechallenges of increased congestion, aged infrastructure, disruptive mobility players, self-driving vehicles and a lack of quality public transport services. |  | Venture - Series Unknown | Oct 14, 2016 | https://www.getgometro.com/ |
| GameZBoost |  |  | Private Equity |  |  |

3 of 3 investments shown.

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## FAQ

### What does William Kirsh invest in?

William Kirsh invests primarily in Apps, Mobile and Travel startups, most often at Private Equity and Venture - Series Unknown stage. Most of the 3 investments tracked by Shizune back companies in South Africa. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### How do I contact William Kirsh?

For a verified work email and phone number, create a free Shizune account — contact data is searched across 20+ sources and validated before delivery, so your outreach lands in the right inbox.

### When did William Kirsh last invest?

The most recent investment recorded for William Kirsh closed in Nov 2016. Shizune tracks 3 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 Sep 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.

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