# Adam Brownstein

> Adam Brownstein is a seed investor at Partnerize backing Hospitality. See 2 investments, check sizes, portfolio and contact details. Updated Aug 2026.

- Type: Angel Investor
- Fund: Partnerize
- Total investments: 2
- Last investment: Oct 2020
- Lead investor: 0%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/abrownstein

Adam Brownstein is a seed investor at Partnerize focused on Hospitality and Travel. Adam Brownstein is the General Manager and Senior Vice President at Partnerize.

## Contacts

5 contacts available for Adam Brownstein: 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/adam-brownstein?utm_source=investor_profile

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Hospitality | 2 | 100% |
| Travel | 1 | 50% |
| Internet | 1 | 50% |
| Software | 1 | 50% |
| Marketing | 1 | 50% |

9 industries tracked in total.

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| neu | As a managed marketplace, we leverage technology and 3rd parties to streamline service - the sweet spot between dated traditions and a modern approach. Currently, we connect vacation rental hosts with cleaners, but inevitably we’ll disrupt the service industry by creating the world’s largest cleaning company. | $715K | Seed | Oct 18, 2020 |  |
| buuteeq | buuteeq is a Digital Marketing System (DMS) that enables hotels to create and manage high-performing websites, mobile phone content, a Facebook presence, and direct-to-hotel online reservations. The system combines content management, branded digital marketing materials, integrated online reservations, and reporting tools that together offerindependent hotels a complete solution to manage their digital marketing efforts.The company launched its buuteeq DMS service in January 2011 | $1.2M | Seed | Sep 12, 2010 |  |

2 of 2 investments shown.

## Co-investors
- [MTT Ventures](https://shizune.co/investors/profile/mtt-ventures) — VC Fund, 1 deal together
- [New Stack Ventures](https://shizune.co/investors/profile/new-stack-ventures) — VC Fund, 1 deal together
- [Techstars](https://shizune.co/investors/profile/techstars) — VC Fund, 1 deal together

## About Partnerize

VC Fund · Newcastle Upon Tyne, United Kingdom

Partnerize is the leader in partnership automation. The Partnerize platform is the only of its kind to deliver a fully integrated, comprehensive suite of discovery, recruitment, optimization, payment, brand safety and fraud prevention capabilities for marketers seeking a high transparency, scalable subsidy to alleviate pressure on their uniteconomics as a result of over dependence on primary sales and marketing channels. Supported by unrivaled service including the category’s only in-housing support program, with Partnerize, you’re in control of the entire partnership marketing lifecycle—all on a single platform. Headquartered in NYC, Partnerize retains offices in Australia, United Kingdom, Japan, San Francisco, Philadelphia and Wilkes-Barre. For more information on how Partnerize helps turn your partnerships into a profit center, please visit https://partnerize.com/en.Partnerize is the trading name of the Performance Horizon group of companies.

5 contacts available at Partnerize.

| Name | Title | Profile |
| --- | --- | --- |
| Adam Brownstein | General Manager ,Senior Vice President - Japan & Asia Pacific | https://shizune.co/investors/profile/adam-brownstein |
| Matthew Gilbert | CEO | — |
| Mike Lemberg | Chief Financial Officer | — |
| Paul Fellows | COO | — |
| Paul Taylor | VP, UK Revenue | — |

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

## FAQ

### What does Adam Brownstein invest in?

Adam Brownstein invests primarily in Hospitality, Travel and Internet 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.

### How do I contact Adam Brownstein?

Public channels for Adam Brownstein include LinkedIn. 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 Adam Brownstein last invest?

The most recent investment recorded for Adam Brownstein closed in Oct 2020. 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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