![Stuart Ellman](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Stuart Ellman
Founder at
RRE Advisors LLC
Net worth: 2 M $ as of 31/07/2026
Profile
Stuart Jay Ellman is the founder of RRE Advisors LLC, founded in 1994, holding the title of General Partner since 2017.
Mr. Ellman is also the founder of Shake, Inc.,Perception Advisors,Advisory Capital Partners, Inc...
Mr. Ellman is Chairman at RRE Ventures Acquisition Corp.
since 2026.
Mr. Ellman is Director at Lucy Goods, Inc., The Recovery Co., Inc., Originalis, Inc., Concentrate Ai, Inc., Business Insider, Inc., Wesleyan University, Domain Money, Inc., Clearpath Robotics, Inc., Anomaly Insights, Inc., Barking Labs Corp., The Economic Club of New York, and the University of Miami.
Mr. Ellman is Director at Floored, Inc. since 2013.
Mr. Ellman is Adjunct Assistant Professor at The Trustees of Columbia University in The City of New York since 2002.
Former positions include Chairman at Browning School, Inc. and 92nd Street Young Men's & Young Women's Hebrew Association.
Director roles were held at Silicon Labs Ember, Inc., MessageOne, Inc., Proofpoint, Inc., Cesura, Inc., Rave Mobile Safety, Inc., Scout Analytics, Inc., RecycleRewards, Inc., Prove Identity, Inc., drop.io, Inc., Kashless, Inc., Albumatic, Inc., RecycleBank LLC, Betaworks Studio LLC, Jibo, Inc., and Informed Data Systems, Inc. Treasurer & Director at 92nd Street Young Men's & Young Women's Hebrew Association from 2001 to 2015.
Associate at Morgan Stanley & Co. LLC.
Principal at McKinsey & Co., Inc. in 1987.
Analyst at Dillon, Read & Co., Inc. from 1988 to 1990.
Education includes an MBA from Harvard Business School in 1992 and an undergraduate degree from Wesleyan University in 1988.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
2.4% | 29/04/2026 | 2,00,000 ( 2.4% ) | 2 M $ | 31/07/2026 |
Stuart Ellman active positions
| Companies | Position | Start |
|---|---|---|
RRE Advisors LLC
 RRE Advisors LLC Investment ManagersFinance RRE Advisors invests in technology-based companies primarily located in the US and canada. The firm targets companies operating across a broad range of sectors and industries. It provides financing for seed, early, and expansion stage capital requirements. | Founder | 12/08/2009 |
The Trustees of Columbia University in The City of New York
 The Trustees of Columbia University in The City of New York Other Consumer ServicesConsumer Services Functions as a College/University | Corporate Officer/Principal | 01/01/2002 |
Business Insider, Inc.
 Business Insider, Inc. Commercial Printing/FormsCommercial Services Operates a business news website which publishes real-time news, analysis and original commentary | Director/Board Member | - |
Shake, Inc.
 Shake, Inc. Internet Software/ServicesTechnology Services Provides legal contract binding services | Founder | - |
Floored, Inc.
 Floored, Inc. Packaged SoftwareTechnology Services Develops an impressive 3D modeling software of interior spaces | Director/Board Member | 19/12/2013 |
Barking Labs Corp.
 Barking Labs Corp. Packaged SoftwareTechnology Services Develops mobile application for pets | Director/Board Member | - |
Lucy Goods, Inc.
 Lucy Goods, Inc. TobaccoConsumer Non-Durables Manufactures and wholesales nicotine products | Director/Board Member | - |
Former positions of Stuart Ellman
| Companies | Position | End |
|---|---|---|
Kashless, Inc.
 Kashless, Inc. Internet Software/ServicesTechnology Services Provides product reuse, lending, trade, and cashless transaction services | Director/Board Member | 31/01/2011 |
Dillon, Read & Co., Inc.
 Dillon, Read & Co., Inc. Investment Banks/BrokersFinance Provides brokerage services | Analyst-Equity | 31/12/1990 |
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| ░░░░░░░░░░░░░░░ ░░░░ | ░░░░░░░░░░░░░░ ░░░░░░ | - |
| ░░░░░░░░░░░ ░░░░ | ░░░░░░░░░░░░░░ ░░░░░░ | - |
Training of Stuart Ellman
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
81
1st degree connections
36
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 36 |
|---|---|
Silicon Labs Ember, Inc.
 Silicon Labs Ember, Inc. SemiconductorsElectronic Technology Provides wireless sensor and control network technologies | Electronic Technology |
MessageOne, Inc.
 MessageOne, Inc. Packaged SoftwareTechnology Services Provides disaster recovery and crisis communication solutions | Technology Services |
Proofpoint, Inc.
 Proofpoint, Inc. Packaged SoftwareTechnology Services Provides cybersecurity platform and compliance solutions | Technology Services |
Rave Mobile Safety, Inc.
 Rave Mobile Safety, Inc. Packaged SoftwareTechnology Services Provides mass notification and incident management software services | Technology Services |
Cesura, Inc.
 Cesura, Inc. Packaged SoftwareTechnology Services Provides intelligent control systems that help the information technology organizations | Technology Services |
Scout Analytics, Inc.
 Scout Analytics, Inc. Packaged SoftwareTechnology Services Provides cloud-based recurring revenue management solutions | Technology Services |
RecycleRewards, Inc.
 RecycleRewards, Inc. TruckingTransportation Provides waste collection and recycling services | Transportation |
drop.io, Inc.
 drop.io, Inc. Internet Software/ServicesTechnology Services Provides online storage for media sharing | Technology Services |
Prove Identity, Inc.
 Prove Identity, Inc. Packaged SoftwareTechnology Services Develops identity verification and authentication platform | Technology Services |
Kashless, Inc.
Kashless, Inc. Internet Software/ServicesTechnology Services Provides product reuse, lending, trade, and cashless transaction services | Technology Services |
Shake, Inc.
Shake, Inc. Internet Software/ServicesTechnology Services Provides legal contract binding services | Technology Services |
Albumatic, Inc.
 Albumatic, Inc. Electronics/Appliance StoresRetail Trade Provides photo sharing services | Retail Trade |
Morgan Stanley & Co. LLC
 Morgan Stanley & Co. LLC Investment Banks/BrokersFinance Provides brokerage services | Finance |
McKinsey & Co., Inc.
 McKinsey & Co., Inc. Miscellaneous Commercial ServicesCommercial Services Operates as a management consulting firm | Commercial Services |
The Trustees of Columbia University in The City of New York
The Trustees of Columbia University in The City of New York Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
RRE Advisors LLC
RRE Advisors LLC Investment ManagersFinance RRE Advisors invests in technology-based companies primarily located in the US and canada. The firm targets companies operating across a broad range of sectors and industries. It provides financing for seed, early, and expansion stage capital requirements. | Finance |
Dillon, Read & Co., Inc.
Dillon, Read & Co., Inc. Investment Banks/BrokersFinance Provides brokerage services | Finance |
University of Miami
 University of Miami Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Wesleyan University
 Wesleyan University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
The Economic Club of New York
 The Economic Club of New York Miscellaneous Commercial ServicesCommercial Services Operates as membership organization for top executive levels of business, industry and finance | Commercial Services |
RecycleBank LLC
 RecycleBank LLC TruckingTransportation Provides waste collection rewards programs | Transportation |
Betaworks Studio LLC
 Betaworks Studio LLC Packaged SoftwareTechnology Services Builds and operates real time software, services and media distribution platform | Technology Services |
Business Insider, Inc.
Business Insider, Inc. Commercial Printing/FormsCommercial Services Operates a business news website which publishes real-time news, analysis and original commentary | Commercial Services |
Browning School, Inc.
 Browning School, Inc. Other Consumer ServicesConsumer Services Browning School, Inc. is an all-boys independent private school serving students from kindergarten through grade 12. The private company is based in UT. The school is organized into lower, middle, and upper school divisions, each with a research-based academic program emphasizing small class sizes and individualized support. The lower school fosters learning through a play-based environment and specialty classes in art, music, computer science, and physical education, and offers programs such as the accelerated kinderfirst program, a chess curriculum, and an annual invention convention. The middle school focuses on academic challenge, leadership, creativity, and social responsibility, with a broad curriculum including languages, STEAM initiatives, arts, and technology integration. The upper school provides college preparatory education with dedicated facilities and unique programs like certificates of distinction and executive functioning skills development. Athletics is offered across all divisions, including sports such as baseball, basketball, cross country, golf, soccer, squash, table tennis, and track, with interscholastic and intramural competitions. The school integrates community values, social-emotional learning, wellness, student support services, and programs fostering character, empathy, and integrity, and maintains strong family partnerships and equitable practices. | Consumer Services |
92nd Street Young Men's & Young Women's Hebrew Association
 92nd Street Young Men's & Young Women's Hebrew Association Media ConglomeratesConsumer Services Offers Jewish arts, culture, life, education and other programs | Consumer Services |
Perception Advisors | |
Floored, Inc.
Floored, Inc. Packaged SoftwareTechnology Services Develops an impressive 3D modeling software of interior spaces | Technology Services |
Clearpath Robotics, Inc.
 Clearpath Robotics, Inc. Industrial MachineryProducer Manufacturing Develops autonomous robots and development platforms for industrial applications | Producer Manufacturing |
Harvard Business School
 Harvard Business School Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Jibo, Inc.
 Jibo, Inc. Packaged SoftwareTechnology Services Develops robots that can interact with humans | Technology Services |
Advisory Capital Partners, Inc. | |
Informed Data Systems, Inc.
 Informed Data Systems, Inc. Packaged SoftwareTechnology Services Develops AI health predictive platform | Technology Services |
Barking Labs Corp.
Barking Labs Corp. Packaged SoftwareTechnology Services Develops mobile application for pets | Technology Services |
Lucy Goods, Inc.
Lucy Goods, Inc. TobaccoConsumer Non-Durables Manufactures and wholesales nicotine products | Consumer Non-Durables |
Anomaly Insights, Inc.
 Anomaly Insights, Inc. Packaged SoftwareTechnology Services Develops AI powered payer management platform | Technology Services |
Domain Money, Inc.
 Domain Money, Inc. Investment Banks/BrokersFinance Operates platform to invest in stocks and crypto currencies | Finance |
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- Stuart Ellman
