![David Fialkow](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>)
David Fialkow
Founder at
General Catalyst LLC
Net worth: 4 M $ as of 31/05/2026
Profile
David P.
Fialkow is the founder of General Catalyst LLC, founded in 2000, where the title held is Managing Director.
Mr. Fialkow was the founder of Rue Gilt Groupe, Inc., founded in 2007, where the title held was Director.
Mr. Fialkow is also the founder of Upromise, Inc.,World Travel Holdings LLC,Alliance Development Group, Inc.,Cruise Line Holdings Co...
Current positions include Director at Eons, Inc., Datalogix Holdings, Inc., Highwinds Network Group, Inc., Oceans Healthcare LLC, Catalant Technologies, Inc., TrueMotion, Inc., Debate Mate, Inc., Elysium Health, Inc., and Pan Massachusetts Challenge, Inc. Former positions include Chairman at Pan Mass Challenge, Independent Director at Boston Beer Co., Inc. from 2016 to 2020, and Director roles at Rgg Services, Inc. (Massachusetts), Vitrue, Inc., BBNT Solutions LLC, Facing History & Ourselves, Inc., Envoy Global, Inc. (Illinois), Grain Communications Group, Inc., OGSystems LLC, CoachUp, Inc., and Associate at Thomas H.
Lee Partners LP.
Education includes undergraduate studies at Colgate University and graduate studies at Boston College Law School.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
Warby Parker, Inc.
 Warby Parker, Inc. Specialty StoresRetail Trade Operates as an online retailer of eyewear for men and women 0.15% | 31/03/2025 | 159,156 ( 0.15% ) | 4 M $ | 31/05/2026 |
David Fialkow active positions
| Companies | Position | Start |
|---|---|---|
General Catalyst LLC
 General Catalyst LLC Investment ManagersFinance General Catalyst invests in companies located in the Unites States with a revenue of USD 10 million to more than USD 100 million. The firm targets companies operating in the fields of consumer and enterprise services. It provides financing for seed, early, later and growth stage capital requirements with an investment size from USD 0.5 million to USD 2 million. | Founder | 01/01/2000 |
Datalogix Holdings, Inc.
 Datalogix Holdings, Inc. Advertising/Marketing ServicesCommercial Services Provides database marketing and digital media solutions | Director/Board Member | 04/08/2011 |
Oceans Healthcare LLC
 Oceans Healthcare LLC Medical/Nursing ServicesHealth Services Provides behavioral and mental health services | Director/Board Member | - |
Debate Mate, Inc. | Director/Board Member | - |
TrueMotion, Inc.
 TrueMotion, Inc. Packaged SoftwareTechnology Services Provides software solutions | Director/Board Member | - |
Eons, Inc.
 Eons, Inc. Internet Software/ServicesTechnology Services Owns and operates online community for a specific targeted age range | Director/Board Member | - |
Highwinds Network Group, Inc.
 Highwinds Network Group, Inc. Information Technology ServicesTechnology Services Provides content distribution solutions | Director/Board Member | - |
Elysium Health, Inc.
 Elysium Health, Inc. Pharmaceuticals: OtherHealth Technology Manufactures and sells dietary supplements on online | Director/Board Member | - |
Catalant Technologies, Inc.
 Catalant Technologies, Inc. Internet Software/ServicesTechnology Services Provides online platform for MBA graduates and business | Director/Board Member | - |
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Former positions of David Fialkow
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Training of David Fialkow
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
75
1st degree connections
28
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 28 |
|---|---|
Thomas H. Lee Partners LP
 Thomas H. Lee Partners LP Investment ManagersFinance Thomas H Lee Partners invests in middle market companies located in the United States. The firm targets companies operating in the fields of financial technology & services, healthcare, technology & business solutions and automation sectors. It provides financing for growth, acquisitions, recapitalizations and buyout stage capital transactions. | Finance |
Boston Beer Co., Inc.
 Boston Beer Co., Inc. Beverages: AlcoholicConsumer Non-Durables Produces and sells craft-brewed beer | Consumer Non-Durables |
Upromise, Inc.
 Upromise, Inc. Miscellaneous Commercial ServicesCommercial Services Provides a cash-back rewards programs linked to 529 plans that offers tax breaks for college savings | Commercial Services |
Rgg Services, Inc. (Massachusetts)
 Rgg Services, Inc. (Massachusetts) Apparel/FootwearConsumer Non-Durables Operates an online shopping destination for smart shoppers | Consumer Non-Durables |
Eons, Inc.
Eons, Inc. Internet Software/ServicesTechnology Services Owns and operates online community for a specific targeted age range | Technology Services |
Vitrue, Inc.
 Vitrue, Inc. Packaged SoftwareTechnology Services Offers online social relationship management platform solutions | Technology Services |
Rue Gilt Groupe, Inc.
 Rue Gilt Groupe, Inc. Specialty StoresRetail Trade Provides online shopping services | Retail Trade |
Datalogix Holdings, Inc.
Datalogix Holdings, Inc. Advertising/Marketing ServicesCommercial Services Provides database marketing and digital media solutions | Commercial Services |
General Catalyst LLC
General Catalyst LLC Investment ManagersFinance General Catalyst invests in companies located in the Unites States with a revenue of USD 10 million to more than USD 100 million. The firm targets companies operating in the fields of consumer and enterprise services. It provides financing for seed, early, later and growth stage capital requirements with an investment size from USD 0.5 million to USD 2 million. | Finance |
World Travel Holdings, Inc.
 World Travel Holdings, Inc. Other Consumer ServicesConsumer Services Operates as a travel agency | Consumer Services |
Alliance Development Group, Inc.
 Alliance Development Group, Inc. Advertising/Marketing ServicesCommercial Services Develops, manages, fulfills rewards-based loyalty programs for co-branded credit cards | Commercial Services |
BBNT Solutions LLC
 BBNT Solutions LLC Information Technology ServicesTechnology Services Provides systems design, research, and information technology services | Technology Services |
Colgate University
 Colgate University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Cruise Line Holdings Co.
 Cruise Line Holdings Co. Specialty StoresRetail Trade Sells duty-free retail luxury goods | Retail Trade |
Facing History & Ourselves National Foundation, Inc.
 Facing History & Ourselves National Foundation, Inc. Miscellaneous Commercial ServicesCommercial Services Provides educational services | Commercial Services |
Highwinds Network Group, Inc.
Highwinds Network Group, Inc. Information Technology ServicesTechnology Services Provides content distribution solutions | Technology Services |
Envoy Global, Inc. (Illinois)
 Envoy Global, Inc. (Illinois) Miscellaneous Commercial ServicesCommercial Services Provides corporate immigration services | Commercial Services |
Grain Communications Group, Inc.
 Grain Communications Group, Inc. Specialty TelecommunicationsCommunications Provides wireless communications infrastructure services | Communications |
Pan Mass Challenge
 Pan Mass Challenge Miscellaneous Commercial ServicesCommercial Services Provides fund raises money for life-saving cancer research and treatment | Commercial Services |
OGSystems LLC
 OGSystems LLC Information Technology ServicesTechnology Services Provides information technology solutions | Technology Services |
CoachUp, Inc.
 CoachUp, Inc. Internet Software/ServicesTechnology Services Operates a private coaching platform | Technology Services |
Oceans Healthcare LLC
Oceans Healthcare LLC Medical/Nursing ServicesHealth Services Provides behavioral and mental health services | Health Services |
Catalant Technologies, Inc.
Catalant Technologies, Inc. Internet Software/ServicesTechnology Services Provides online platform for MBA graduates and business | Technology Services |
Boston College Law School
 Boston College Law School Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
TrueMotion, Inc.
TrueMotion, Inc. Packaged SoftwareTechnology Services Provides software solutions | Technology Services |
Debate Mate, Inc. | |
Elysium Health, Inc.
Elysium Health, Inc. Pharmaceuticals: OtherHealth Technology Manufactures and sells dietary supplements on online | Health Technology |
Pan Massachusetts Challenge, Inc.
 Pan Massachusetts Challenge, Inc. Miscellaneous Commercial ServicesCommercial Services Engages in raising funds for cancer research and treatment | Commercial Services |
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