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John R. Hass, Partner at RRE Ventures

John R. Hass

Partner @ RRE Ventures

New York, United States

John R. Hass is a seed investor at RRE Ventures in New York focused on Internet and Social Media. Jay Hass is a Partner at RRE Ventures and a Partner and CFO at AlleyCorp. He graduated from Princeton University with an AB in Politics in 1983. He completed the CFA Institute's Investment Management summer program at Harvard Business School in 2004.

Total investments:
1
Last investment:
Lead investor:
0%

Last updated:

Industries John R. Hass invests in

InternetSocial MediaPublic RelationsMedia and Entertainment

Stages John R. Hass invests in

Seed

Countries John R. Hass invests in

United States

Contacts

TypeContactValidation
Work email
Personal email
Work phone
Personal phone
Socials

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Investment Focus

Industry

  • Internet 1 (100%)
  • Social Media 1 (100%)
  • Public Relations 1 (100%)
  • Media and Entertainment 1 (100%)

Investments

CompanyDescriptionRoundLinks
Mingyian is a China brand management company for western celebrities and influencers, and is developing the first micro-event platform for celebrities to host online events that engage, grow, and monetize their fan base in the Chinese market. Early investors include RRE Ventures, #DominateFund, Oscar-Nominated Hollywood Director M. NightShyamalan, Foley Ventures, and Eric Yao, a senior executive at one of China's largest energy companies.Our team is made up of industry giants in the China digital and US entertainment spaces, including the Co-founder of E! Entertainment, Former General Manager of the Television Network, Former SVP at William Morris and EVP at Universal Television, Former Director of Business Development at Live Nation, China's First Blogger, Co-Founder of largest site for engineers and designers in China, among many others. $500K / Seed / Jul 02, 2013

Co-Investors

RRE Ventures

About RRE Ventures

VC Fund · New York, United States

RRE Ventures is a venture capital firm that invests in early-stage technology companies across various sectors. RRE Ventures invests in early-stage companies, often participating in Seed and Series A funding rounds. They look for innovative technology solutions and scalable business models.

RRE Ventures Contacts

NameEmailPhoneSocials
Stuart Ellman
Stuart Ellman Co-Founder & General Partner
Ana Rosenstein
Ana Rosenstein Senior Associate
James Robinson
James Robinson Co-Founder, General Partner, and Managing Partner
James Robinson
James Robinson Founder & General Partner
John R. Hass
John R. Hass Partner

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Hospitality
Video Games
EdTech
Restaurants
Google
Construction
Photography
Cryptocurrency
Clean Energy
CleanTech
Big Data
Email
Artificial Intelligence
Social Impact
Energy
SaaS
Mobile
Consumer
Health Care
Enterprise Software
Local
Platforms
Travel
InsurTech
Oil and Gas
Retail
Film
Payments
Marketplace
Organic Food
Fitness
Machine Learning
Agriculture (AgTech)
Gaming
B2B
Social Network
Wellness
Education
Medical Device
Automotive
eSports
Sports
Legal
Biotechnology
Renewable Energy
Facebook
Blockchain
Software
Medical
Web3
Theatre
Recruiting
Crowdfunding
Infrastructure
Venture Capital
Beauty
Fashion
Social
Celebrity
LGBT
Climate
Cannabis
Wine and Spirits
Mobile Apps
Life Science
Food and Beverage
Publishing
Art
Music
Real Estate
Sporting Goods
FinTech
Finance
Digital Media
Manufacturing
Social Media
Financial Services
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FAQ

What does John R. Hass invest in?

John R. Hass invests primarily in Internet, Social Media and Public Relations startups, most often at Seed 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.

How do I contact John R. Hass?

Public channels for John R. Hass include LinkedIn and X (Twitter). 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 John R. Hass last invest?

The most recent investment recorded for John R. Hass closed in Jul 2013. Shizune tracks 1 investment 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 Oct 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.

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