David Portnoy
Director/Board Member at Swinerton Renewable Energy
Network origin in David Portnoy first degree
| Entity | Entity type | Industry | |
|---|---|---|---|
The Wharton School of the University of Pennsylvania
810
| College/University | Other Consumer Services | 810 |
American Securities LLC
 American Securities LLC Investment ManagersFinance American Securities LLC (American Securities) is a private equity firm founded in 1994 by Michael Gerald Fisch and Charles D.Klein. The firm is headquartered in New York, United States.
112
| Holding Company | Investment Managers | 112 |
J.P. Morgan & Co., Inc. (Old)
26
| Extinct | Regional Banks | 26 |
Swinerton Renewable Energy
 Swinerton Renewable Energy Engineering & ConstructionIndustrial Services Swinerton Renewable Energy, founded in 1888, has over 130 years of experience in building landmark projects with a reputation for safety, workmanship, on-time delivery, and customer satisfaction. The company is based in San Diego, CA and offers engineering, procurement, construction, and solv® operations and maintenance (o&m) services for solar photovoltaic plants to a diverse range of clients. Swinerton Renewable Energy takes pride in building cost-effective solar systems that will generate reliable, clean power for many years to come. The company has delivered over 5.5 GW of solar projects and manages over 6.2 GW of PV plants through its solv team.
5
| Holding Company | Engineering & Construction | 5 |
Acuren Group, Inc.
 Acuren Group, Inc. Miscellaneous Commercial ServicesCommercial Services Acuren Group, Inc. provides testing, inspection, materials and engineering services. The firm focuses on supporting mechanical integrity and inspection programs for clients in the petrochemical, refinery, pipeline, pulp & paper, power generation, pharmaceutical, aerospace, and automotive industries. The company was founded by Kenneth Stankievech and is headquartered in Edmonton, Canada.
4
| Subsidiary | Miscellaneous Commercial Services | 4 |
Global Tel Link Corp.
 Global Tel Link Corp. Telecommunications EquipmentElectronic Technology Global Tel*Link Corp. provides integrated correctional technology solutions. It offers inmate communication, investigative, facility management, visitation, payment and deposit, and content solutions. The company was founded in 1980 and is headquartered in Reston, VA.
4
| Holding Company | Telecommunications Equipment | 4 |
Chart of Companies connected to the second degree
Multi-company connection
Companies connected to David Portnoy via their personal network
| Company | Sector | Related people | Main position |
|---|---|---|---|
| AIR METHODS CORP | Airlines | Chairman Director/Board Member Director/Board Member Director/Board Member | |
Learning Care Group, Inc.
 Learning Care Group, Inc. Other Consumer ServicesConsumer Services Learning Care Group, Inc. operates child care centers. The firm specializes in infant, toddlers, early preschool, preschool, pre-k, junior kindergarten, private kindergarten, school age and summer camp. It provides early education and care services to children between the age of six weeks and 13 years under their five brands. The company was founded in 1967 and is headquartered in Novi, MI. | Other Consumer Services | Chairman Director/Board Member Director/Board Member | |
Henry Co. LLC
 Henry Co. LLC Construction MaterialsNon-Energy Minerals Henry Co. LLC engages in the provision of building envelope systems. It offers foundation systems, roofing systems, flooring, air barrier systems, waterproofing systems, specialty waterproofing, and performance additives. The company is headquartered in El Segundo, CA. | Construction Materials | Chairman Director/Board Member | |
The Dyson-Kissner-Moran Corp.
 The Dyson-Kissner-Moran Corp. Investment ManagersFinance The Dyson-Kissner-Moran Corp (DKM Corp) is a private equity firm founded in 1954 by Charles H. Dyson. The firm is headquartered in New York. | Investment Managers | Corporate Officer/Principal Corporate Officer/Principal | |
Liberty Tire Services LLC
 Liberty Tire Services LLC Other Consumer ServicesConsumer Services Liberty Tire Services LLC provides tire recycling services. Its products include crumb rubber, industrial feedstock, rubber mulch, and tire derived fuel and aggregate. The firm offers collection, processing and disposal services. The company was founded in 2000 and is headquartered in Pittsburgh, PA. | Other Consumer Services | Director/Board Member Corporate Officer/Principal | |
NAPA Management Services Corp.
 NAPA Management Services Corp. Miscellaneous Commercial ServicesCommercial Services NAPA Management Services Corp. provides medical practice management services. Its services include accounting, billing and collection, compliance, consulting, medical personnel credentialing and contracting, healthcare analysis and reporting, finance, human resources, information technology, insurance, marketing, quality assurance, clinical recruitment, operational support and assessment. The firm also offers discounts for corporate and private organizations. The company was founded by Peter Walker in 1986 and is headquartered in Meville, NY. | Miscellaneous Commercial Services | Director/Board Member Chairman Director/Board Member Director/Board Member | |
| BLUE BIRD CORPORATION | Motor Vehicles | Chairman Director/Board Member Director/Board Member Director/Board Member Director/Board Member | |
Morgan Stanley & Co. LLC
 Morgan Stanley & Co. LLC Investment Banks/BrokersFinance Morgan Stanley & Co. LLC is a registered broker-dealer subsidiary of Morgan Stanley Domestic Holdings, Inc., ultimately owned by Morgan Stanley (NYSE: MS) in the US. Headquartered in New York City, the firm was founded in 1987 and provides debt and equity services including underwriting, M&A advice, securities dealing and brokerage and trade execution. Their client base ranges from large global institutional investors to hedge funds at the cutting edge of innovation in the industry. | Investment Banks/Brokers | Corporate Officer/Principal Corporate Officer/Principal Analyst-Equity | |
McKinsey & Co., Inc.
 McKinsey & Co., Inc. Miscellaneous Commercial ServicesCommercial Services McKinsey & Co., Inc. provides management consulting services. It specializes in design, marketing and sales, analytics, operations, transformation and restructuring, risk, strategy and corporate finance, and sustainability and resource productivity. The company was founded by James O. McKinsey in 1926 and is headquartered in New York, NY. | Miscellaneous Commercial Services | Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Private Equity Analyst | |
| Dartmouth College | College/University | Undergraduate Degree Corporate Officer/Principal Undergraduate Degree | |
Harvard University
 Harvard University Other Consumer ServicesConsumer Services Harvard University engages in the provision of teaching and research. It has twelve degree-granting Schools in addition to the Radcliffe Institute for Advanced Study, offering a global education. The university was founded in 1636 and is headquartered in Cambridge, MA. | College/University | Graduate Degree Masters Business Admin Undergraduate Degree Undergraduate Degree | |
| Stanford University | College/University | Undergraduate Degree Masters Business Admin Undergraduate Degree | |
| University of Pennsylvania | College/University | Undergraduate Degree Undergraduate Degree Undergraduate Degree Undergraduate Degree Graduate Degree Graduate Degree Undergraduate Degree Undergraduate Degree Graduate Degree Undergraduate Degree | |
Goldman Sachs & Co. LLC
 Goldman Sachs & Co. LLC Investment Banks/BrokersFinance Goldman Sachs & Co. LLC (GS&Co.) is a securities brokerage firm headquartered in New York City. Founded in 1927, the firm is a subsidiary of The Goldman Sachs Group, Inc. (NYSE: GS). GS&Co. provides services to help hedge funds manage risk, monitor portfolios, maintain liquidity and build their businesses. They offer clients access to global equity and derivatives markets, as well as foreign exchange, commodities, European Lefts, rates and credit across the Americas, Europe and Asia. The firm proactively monitors capital markets, searching for pockets of liquidity and news that may require changes to those strategies. Integration with the Goldman Sachs network gives clients access to the firm's sectored block trades and their insights into price discovery. Their electronic trading program provides clients with tools to manage their trades from pre-trade analytics to post-trade analysis. | Investment Banks/Brokers | Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal | |
MW Industries, Inc.
 MW Industries, Inc. Metal FabricationProducer Manufacturing MW Industries, Inc. engages in the manufacture of spring and fastener. Its products include belleville washers and disc springs, custom products, machined parts, metal stampings and flat springs, wire forms, coiled springs, machined springs, retaining rings, constant force springs; hot wound springs, metal bellows and seal spring energizers. The company was founded in 1928 and is headquartered in Rosemont, IL. | Metal Fabrication | Chairman Director/Board Member Director/Board Member Director/Board Member | |
Weil, Gotshal & Manges LLP
 Weil, Gotshal & Manges LLP Miscellaneous Commercial ServicesCommercial Services Weil, Gotshal & Manges provides its clients with legal services. The firm offers services to areas including consumer, financial, government and non-profit, health care, industrial, and technology. The company was founded by Claude Serra in 1931 and is headquartered in New York, NY. | Miscellaneous Commercial Services | General Counsel General Counsel | |
The Boston Consulting Group, Inc.
 The Boston Consulting Group, Inc. Miscellaneous Commercial ServicesCommercial Services The Boston Consulting Group, Inc. engages in the provision of management consulting services. It specializes in automotive and mobility; biopharmaceuticals; consumer products; education; oil and gas; power and utilities; engineered products and infrastructure; financial institutions; and health care payers, providers, and services. It offers big data and advanced analytics; change management; client learning and enablement; and corporate development and financial services. The company was founded by Bruce Doolin Henderson in 1963 and is headquartered in Boston, MA. | Miscellaneous Commercial Services | Corporate Officer/Principal Corporate Officer/Principal | |
Milk Specialties Co.
 Milk Specialties Co. Agricultural Commodities/MillingProcess Industries Milk Specialties Co. manufactures nutrition and health products for human and animals. The company was founded in 1944 and is headquartered in Eden Prairie, MN. | Agricultural Commodities/Milling | Chairman Director/Board Member Director/Board Member | |
| Rutgers State University of New Jersey | College/University | Undergraduate Degree Undergraduate Degree Undergraduate Degree | |
| Yale University | College/University | Undergraduate Degree Undergraduate Degree Undergraduate Degree Undergraduate Degree Undergraduate Degree Graduate Degree Undergraduate Degree | |
Cornell University
 Cornell University Other Consumer ServicesConsumer Services Cornell University is an educational institution that offers undergraduate and post graduate programs. It was founded in 1865 and is based in Ithaca, NY. | College/University | Undergraduate Degree Undergraduate Degree Graduate Degree | |
| University of Georgia | College/University | Graduate Degree Undergraduate Degree Undergraduate Degree | |
Royal Adhesives & Sealants LLC
 Royal Adhesives & Sealants LLC Industrial SpecialtiesProcess Industries Royal Adhesives & Sealants LLC manufactures and markets adhesives, sealants, and polymer coatings. It specializes in thermosetting epoxy, urethane, and methyl methacrylate structural adhesives, moisture cured urethanes and MS adhesives and sealants, butyl and MS reactive hot melt adhesives and sealants cyanoacrylate and anaerobic adhesives, energy cured acrylate adhesives and coatings and rubber and acrylic based adhesives, sealants and polymer coatings. The company was founded in 1976 and is headquartered in South Bend, IN. | Industrial Specialties | Chairman Director/Board Member | |
| ADVANCED DRAINAGE SYSTEMS, INC. | Miscellaneous Manufacturing | Director/Board Member Chairman Director/Board Member | |
| Georgetown University | College/University | Graduate Degree Undergraduate Degree Graduate Degree | |
Healthy Directions LLC
 Healthy Directions LLC Publishing: NewspapersConsumer Services Healthy Directions LLC operates as a health publisher of doctor-formulated nutritional supplements and skincare products. The firm offers Trillane Intensive Repair, Advanced Lung and Bronchial Support, Serotonnin Mood Support, Tricomfort Essentials and Aminocare Cream Fragrance. The company was founded in 1974 and is headquartered in Bethesda, MD. | Publishing: Newspapers | Chairman Director/Board Member Director/Board Member | |
Ulterra Drilling Technologies, LP
 Ulterra Drilling Technologies, LP Oilfield Services/EquipmentIndustrial Services Ulterra Drilling Technologies LP designs, manufactures, and supplies polycrystalline diamond compact drill bits to the oil and gas industry. Its products include SplitBlade, CounterForce, FastBack, XP, AirRaid™, Heavy Oil Gauge, OneShot, Omega™, and TorkBuster. The company was founded in 1927 and is headquartered in Fort Worth, TX. | Oilfield Services/Equipment | Chairman Director/Board Member | |
Robertson Fuel Systems LLC
 Robertson Fuel Systems LLC Aerospace & DefenseElectronic Technology Robertson Fuel Systems LLC designs, develops, and produces fuel systems for helicopters and aircrafts. The firm’s products include different fuel systems serving different platforms across military and civil aircraft and ground vehicles. The company was founded by S. Harry Robertson in 1976 and is headquartered in Tempe, AZ. | Aerospace & Defense | Chairman Director/Board Member | |
Prince International Corp. (Texas)
 Prince International Corp. (Texas) Other Metals/MineralsNon-Energy Minerals Vibrantz International Corp. engages in the process and supply of mineral products and additives to industrial and agricultural applications. The firm serves packaging, drying, milling, granulating, calcining, blending and mixing services together with research and development capabilities and also serves the brick, glass, agriculture, battery, chemical, foundry, refractory, steel, coal, oil and gas industries. The company was founded in 2003 and is headquartered in Houston, TX. | Other Metals/Minerals | Chief Executive Officer Director/Board Member Chairman Director/Board Member Director/Board Member | |
American Anesthesiology, Inc.
 American Anesthesiology, Inc. Medical/Nursing ServicesHealth Services American Anesthesiology, Inc. provides anesthesia services in hospitals, ambulatory surgery centers, office-based medical and dental practices, and pain management clinics. Its services include general anesthesia for routine adult and pediatric surgical procedures including general surgery, orthopedics, obstetrics/gynecology, ophthalmology and plastic surgery, regional anesthesia, including epidural anesthesia and peripheral nerve blocks, monitored anesthesia care for endoscopies, radiologic and interventional cardiac procedures, chronic and acute pain management, and critical care anesthesia. The company was founded in 2007 and is headquartered in Melville, NY. | Medical/Nursing Services | Director/Board Member Director/Board Member | |
North American Partners in Anesthesia LLP
 North American Partners in Anesthesia LLP Medical/Nursing ServicesHealth Services North American Partners in Anesthesia LLP engages in the provision of anesthesia services. It offers hospital anesthesia, ambulatory anesthesia, office-based anesthesia, and anesthesia practices services. The company was founded in 1986 and is headquartered in Melville, NY. | Medical/Nursing Services | Director/Board Member Chairman Director/Board Member | |
General Chemical Corp.
 General Chemical Corp. Industrial SpecialtiesProcess Industries General Chemical Corp. supplies specialty chemicals. Its soldering fluxes are designed to reduce or virtually eliminate corrosion in soldered joints. The firm’s paint strippers are used for substrate such as aluminum, ferrous metals and other surfaces. The company was founded in 1980 and is headquartered in Brighton, MI. | Industrial Specialties | Director/Board Member Corporate Officer/Principal | |
| Harvard Business School | College/University | Masters Business Admin Masters Business Admin Masters Business Admin Masters Business Admin Masters Business Admin Masters Business Admin Masters Business Admin Masters Business Admin Masters Business Admin Masters Business Admin Masters Business Admin Masters Business Admin Masters Business Admin Masters Business Admin Masters Business Admin Masters Business Admin | |
| Columbia Business School | College/University | Masters Business Admin Masters Business Admin Masters Business Admin Masters Business Admin | |
Trace3 LLC (California)
 Trace3 LLC (California) Information Technology ServicesTechnology Services Trace3 LLC is an elite technology consultancy that provides IT strategy, solutions, and services to the world's most admired companies. The company is based in Irvine, CA and has subsidiaries in the United States. Trace3 can help businesses build, migrate, and operate their enterprise IT on-prem or in the cloud. The company offers a comprehensive line of services designed to increase business agility and growth. Trace3 seeks and develops new ways of doing things to improve efficiency, effectiveness, and provide a competitive advantage. It was founded in 2002 by Hayes Drumwright, and Richard A. Fennessy has been the CEO of the company since 2019. | Information Technology Services | Director/Board Member Chairman Director/Board Member | |
FB Topco, Inc. /PA/
 FB Topco, Inc. /PA/ Miscellaneous Commercial ServicesCommercial Services FB Topco, Inc. /PA/ provides education and behavioral health solutions for children and their families, regardless of the learning obstacles and other challenges they face. | Miscellaneous Commercial Services | Director/Board Member Chairman Director/Board Member | |
| HEXION HOLDINGS CORPORATION | Financial Conglomerates | Chairman Director/Board Member Director/Board Member | |
LaserShip, Inc.
 LaserShip, Inc. Air Freight/CouriersTransportation LaserShip, Inc. provides custom delivery and distribution solutions. It provides same-day and next-day delivery for business-to-consumer and business-to-business clients, point-to-point and dedicated courier services, and next-flight-out services for critical deliveries. The firm's shipping solutions encompass e-commerce, next day, same day, global priority, routed delivery, pool distribution, fleet outsourcing, and destination delivery unit. The company was founded by Ali Dilmaghani and Fred Aryan in 1986 and is headquartered in Vienna, VA. | Air Freight/Couriers | Chairman Director/Board Member Director/Board Member | |
Metaldyne Co. LLC
 Metaldyne Co. LLC Auto Parts: OEMProducer Manufacturing Metaldyne Co. LLC designs and supplies metal-formed components and assemblies for powertrain applications. It offers engine connecting rods, transmission valve bodies, fears and pinions, balance shaft modules, and crankshaft dampers and pulleys. The company is headquartered in Plymouth, MI. | Auto Parts: OEM | Director/Board Member Chairman Director/Board Member | |
r-pac International Corp.
 r-pac International Corp. Wholesale DistributorsDistribution Services r-pac International Corp. is a leading provider of branded packaging, trim, and supply chain services and solutions for various end markets, including apparel, electronics, and home decor. The company is based in an undisclosed location. r-pac's advanced proprietary software offers connected merchandise, supply chain, compliance, and brand protection solutions. The American company was founded in 1987 by Michael Teitelbaum, who has been the CEO since then. | Wholesale Distributors | Director/Board Member Chairman Director/Board Member | |
Conair Corp.
 Conair Corp. Household/Personal CareConsumer Non-Durables Conair Corp. engages in the manufacture and distribution of personal care, grooming, health, and beauty products. Its products include facial brushes, makeup applicators, light therapy treatments, mani/pedi beauty tools, spa solutions, hair removal, garment care, lighted mirrors, oral health, hair dyers, curling irons, curling wands, and hot rollers. The company was founded by Leandro P. Rizzuto, Sr. in 1959 and is headquartered in East Windsor, NJ. | Household/Personal Care | Director/Board Member Director/Board Member Director/Board Member | |
Ascribe Capital LLC /Private Equity/
 Ascribe Capital LLC /Private Equity/ Investment ManagersFinance Ascribe Capital LLC (Ascribe Capital) is a private equity firm founded in 2006 and headquartered in New York, USA. The firm is a subsidiary of American Securities LLC. | Investment Managers | Director of Finance/CFO Private Equity Investor Private Equity Investor | |
| METALDYNE PERFORMANCE GROUP INC | Auto Parts: OEM | Director/Board Member Chairman Director/Board Member | |
Chromaflo Technologies Corp.
 Chromaflo Technologies Corp. Chemicals: SpecialtyProcess Industries Vibrantz Color Solutions, Inc. provides colorant technology solutions. The firm offers architectural coatings, thermoset plastics, industrial coatings, integrated tinting, color matching, analytical support, and technical services. It operates through its offices located in Lockland, Somerset, and Brampton. The company was founded in April 2012 and is headquartered in Ashtabula, OH. | Chemicals: Specialty | Chairman Director/Board Member | |
| FOUNDATION BUILDING MATERIALS, INC. | Wholesale Distributors | Director/Board Member Director/Board Member | |
Goldman Sachs & Co. LLC (Private Banking)
 Goldman Sachs & Co. LLC (Private Banking) Investment ManagersFinance Goldman Sachs & Co. LLC (Private Banking) is the private banking division of Goldman Sachs & Co. LLC (GS&Co.), itself owned by The Goldman Sachs Group, Inc. (NYSE: GS), a bank and financial holding company headquartered in New York City. GS&Co.'s Private Wealth Management (PWM) group primarily provides advisory services to high-net worth individuals and institutional clients. | Investment Managers | Corporate Officer/Principal Private Equity Investor | |
| McDonough School of Business | College/University | Undergraduate Degree Undergraduate Degree | |
| Harvard College | College/University | Undergraduate Degree Undergraduate Degree |
Statistics
International
| United States | 48 |
| France | 2 |
Sectoral
| Consumer Services | 17 |
| Finance | 7 |
| Commercial Services | 6 |
| Producer Manufacturing | 5 |
| Process Industries | 5 |
Operational
| Director/Board Member | 180 |
| Corporate Officer/Principal | 87 |
| Undergraduate Degree | 86 |
| Private Equity Investor | 83 |
| Private Equity Analyst | 50 |
Most connected contacts
| Insiders | |
|---|---|
| Kevin Penn | 38 |
| David Horing | 27 |
| Scott Wolff | 22 |
| Michael Fisch | 21 |
| B. Christopher DiSantis | 19 |
| Loren Easton | 19 |
| Ben Dickson | 19 |
| Michael Sand | 17 |
| David MacLennan | 16 |
| Mark Lovett | 14 |
| Boris Treskunov | 13 |
| William Manuel | 13 |
| Aaron Maeng | 12 |
| Helen Chiang | 12 |
| Paul Rossetti | 12 |
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