Business Leaders with Companies Based in Nassau County

People are grouped by where their associated companies are headquartered.

RichGeo records 8 people for Nassau County by company headquarters. 2 have reported or estimated net worth of at least $1 billion.

8
People recorded
2
Net worth of $1B or more
$8.4B
Combined recorded net worth

Districts and counties

Oyster Bay 4Carle Place 1New Hyde Park 1Jericho 1Glen Cove 1
Locations without recorded people
North HempsteadGreat Neck PeninsulaMineolaRoslyn HeightsMassapequa

Billionaires and Business LeadersBy net worth

  1. 1Don VultaggioWoodbury · American billionaire businessman$5.9B
  2. 2Donald TrumpWoodbury · President of the United States (2017–2021; since 2025)$2.5B
  3. 3Charles DolanPublic company founderBethpage · American billionaire businessman (1926–2024)$5.4
  4. 4Nathan HandwerkerPublic company founderJericho · American restaurateurUndisclosed
  5. 5James McCannPublic company founderCarle Place · American businessmanUndisclosed
  6. 6Kobi AlexanderPublic company founderWoodbury · businessmanUndisclosed
  7. 7Greg FischbachTech founderGlen Cove · American businessmanUndisclosed
  8. 8Martin KimmelPublic company founderNew Hyde Park · American businessmanUndisclosed

Technology Sectors

Internet and Software 1Web 1.0 and the Early Internet 1

Leading IndustriesBy associated people

retail2
television production company1
mass media1
fashion1
intellectual property1
construction industry1
film industry1
hospitality industry1
technology industry1
telecommunications industry1
independent film1
beverage industry1

Companies Headquartered Here

  1. 1Nathan's Famous1
  2. 2Comverse1
  3. 31-800-Flowers1
  4. 4Kimco Realty1
  5. 5Optimum Communications1
  6. 6Donald J. Trump Foundation2
  7. 7喝采娱乐公司1
  8. 8Arizona Beverage Company1

Wealth figures are in U.S. dollars and use the latest available estimate for each person. Read the methodology and sources.