William M. Greenblatt
Director/Board Member at ANDOVER NATIONAL CORP
Net worth: 178 M $ as of 2024-03-30
Profile
William M.
Greenblatt has founded several companies.
He founded Sterling Infosystems, Inc. in 1975, Montague Street Capital Partners LLC in 2017, Opendoctor in 2014, and Montague Street Private Partners in 2017.
At Sterling Infosystems, Inc., he holds the title of Chairman starting in 2019.
At Montague Street Capital Partners LLC, Opendoctor, and Montague Street Private Partners, he also holds the title of Chairman.
Mr. Greenblatt currently holds several positions.
He is a Director at UJA-Federation of New York, the University of Maryland, Checkwell Decision Corp., Benjamin N.
Cardozo School of Law, Andover National Corp., and Fairygodboss, Inc. In the past, Mr. Greenblatt held positions as a Director at Sterling Check Corp.
and as a Principal at Deloitte & Touche LLP.
Mr. Greenblatt's education includes an undergraduate degree from the University of Maryland and a graduate degree from Yeshiva University.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
STERLING CHECK CORP.
11.89% | 2023-04-03 | 11,071,854 ( 11.89% ) | 178 M $ | 2024-03-30 |
William M. Greenblatt active positions
| Companies | Position | Start |
|---|---|---|
| ANDOVER NATIONAL CORP | Director/Board Member | 2021-01-31 |
Sterling Infosystems, Inc.
 Sterling Infosystems, Inc. Miscellaneous Commercial ServicesCommercial Services Sterling Infosystems, Inc. provides employment screening and hiring solutions. It offers employment background checks such as criminal background checks, drug and health screening, education and employment verification, executive investigations, social security number trace, motor vehicle records checks, and sanctions, risk, and compliance. The company was founded by William M. Breenbaltt in 1975 and is headquartered in New York, NY. | Founder | 1974-12-31 |
Checkwell Decision Corp.
 Checkwell Decision Corp. Other Consumer ServicesConsumer Services Checkwell Decision Corp. provides pre-employment background screening services. It offers human resources interviewing services. The company was founded in 1989 and is headquartered in Toronto, ON. | Director/Board Member | - |
Opendoctor
 Opendoctor Internet Software/ServicesTechnology Services Opendoctor provides hospital and health care. It offers online real-time scheduling for patients, paperless forms, online reports, results, workflow design, patient engagement, patient access and radiology. The company was founded by William M. Greenblatt and is headquartered in New York, NY. | Founder | 2013-12-31 |
Fairygodboss, Inc.
 Fairygodboss, Inc. Packaged SoftwareTechnology Services Fairygodboss, Inc. provides social platform for women for company ratings, job listings, discussion boards, and career advice. The company was founded Georgene Huang and Romy Newman in 2015 and is headquartered in New York, NY. | Director/Board Member | - |
Montague Street Capital Partners LLC
 Montague Street Capital Partners LLC Investment ManagersFinance Montague Street Capital Partners LLC provides investment advisory services. The private company is based in Brooklyn, NY and has subsidiaries in the United States. The company was founded by William M. Greenblatt. | Founder | 2017-03-31 |
| University of Maryland | Director/Board Member | - |
| Benjamin N. Cardozo School of Law | Director/Board Member | - |
UJA-Federation of New York
 UJA-Federation of New York Miscellaneous Commercial ServicesCommercial Services UJA-Federation of New York cares for those in need, rescues those in harm’s way, and renews and strengthens the Jewish people in New York, in Israel, and around the world. Funds raised by UJA-Federation sustain the activities of health, human-service, educational, and community agencies. Every day, these community-based organizations provide a multitude of services that improve and enhance people’s lives. | Director/Board Member | - |
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Former positions of William M. Greenblatt
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Training of William M. Greenblatt
| University of Maryland | Undergraduate Degree |
| Yeshiva University | Graduate Degree |
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Listed companies | 1 |
|---|---|
| STERLING CHECK CORP. | Technology Services |
| Private companies | 9 |
|---|---|
UJA-Federation of New York
UJA-Federation of New York Miscellaneous Commercial ServicesCommercial Services UJA-Federation of New York cares for those in need, rescues those in harm’s way, and renews and strengthens the Jewish people in New York, in Israel, and around the world. Funds raised by UJA-Federation sustain the activities of health, human-service, educational, and community agencies. Every day, these community-based organizations provide a multitude of services that improve and enhance people’s lives. | Commercial Services |
Deloitte & Touche LLP
 Deloitte & Touche LLP Miscellaneous Commercial ServicesCommercial Services Deloitte & Touche LLP engages in the provision of audit, advisory, financial advisory, tax, and consulting services. The company was founded on March 7, 1995 and is headquartered in New York, NY. | Commercial Services |
Sterling Infosystems, Inc.
Sterling Infosystems, Inc. Miscellaneous Commercial ServicesCommercial Services Sterling Infosystems, Inc. provides employment screening and hiring solutions. It offers employment background checks such as criminal background checks, drug and health screening, education and employment verification, executive investigations, social security number trace, motor vehicle records checks, and sanctions, risk, and compliance. The company was founded by William M. Breenbaltt in 1975 and is headquartered in New York, NY. | Commercial Services |
Checkwell Decision Corp.
Checkwell Decision Corp. Other Consumer ServicesConsumer Services Checkwell Decision Corp. provides pre-employment background screening services. It offers human resources interviewing services. The company was founded in 1989 and is headquartered in Toronto, ON. | Consumer Services |
Montague Street Capital Partners LLC
Montague Street Capital Partners LLC Investment ManagersFinance Montague Street Capital Partners LLC provides investment advisory services. The private company is based in Brooklyn, NY and has subsidiaries in the United States. The company was founded by William M. Greenblatt. | Finance |
Andover National Corp.
 Andover National Corp. Miscellaneous Commercial ServicesCommercial Services Andover National Corp. is an emerging growth company, which provides residential and commercial lawncare services. The company was founded on July 11, 2007 and is headquartered in Miami, FL. | Commercial Services |
Fairygodboss, Inc.
Fairygodboss, Inc. Packaged SoftwareTechnology Services Fairygodboss, Inc. provides social platform for women for company ratings, job listings, discussion boards, and career advice. The company was founded Georgene Huang and Romy Newman in 2015 and is headquartered in New York, NY. | Technology Services |
Opendoctor
Opendoctor Internet Software/ServicesTechnology Services Opendoctor provides hospital and health care. It offers online real-time scheduling for patients, paperless forms, online reports, results, workflow design, patient engagement, patient access and radiology. The company was founded by William M. Greenblatt and is headquartered in New York, NY. | Technology Services |
Montague Street Private Partners
 Montague Street Private Partners Financial ConglomeratesFinance Montague Street Private Partners provides investment services. The private company is based in New York, NY and has subsidiaries in the United States. The CEOs are Reid Rubinstein and Joseph Marino. The company was founded in 2017 by Brandon Greenblatt, Jake Greenblatt, and William M. Greenblatt. | Finance |
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