Al Silverstein

Warburg Pincus LLC (Warburg Pincus) is a private equity subsidiary of Warburg Pincus & Company US LLC founded in 1966. The firm is headquartered in New York.

General Atlantic LLC (General Atlantic) is a private equity firm founded in 1980 by Charles F. Feeney. The firm is headquartered in New York.

SCP Private Equity Partners (SCP Partners) is a private equity firm founded in 1996 by Winston J. Churchill. The firm is headquartered in Malvern, Pennsylvania.

Founded in 1993, Auerbach Grayson & Co. LLC is a broker/dealer/located in New York City. The firm is a subsidiary of Auerbach Grayson Holdings LLC. Through their worldwide network of broker partners, the firm offers research, execution and clearance in equities, derivatives and fixed-income instruments. They also provide and implements hedging and arbitrage strategies. Auerbach Grayson & Co. is a member of FINRA and the SIPC. They employ bottom-up research to identify undervalued, under-represented and misunderstood companies. The firm covers a broad range of small-cap, mid-cap and emerging market equities.

BIDS Trading LP is a registered broker-dealer and holding firm headquartered in New York City. The firm was founded by Jim Lee and Jim Bird in 2006. BIDS Trading is the operator of the BIDS Alternative Trading System (ATS), an independently managed and operated trading venue, separate from and not integrated with the Cboe US securities exchanges. It brings counterparties together to anonymously trade large blocks of shares. The BIDS ATS is open to all qualifying broker-dealers and their institutional clients, subject to basic credit and regulatory requirements.

Ice Execution Services LLC provides an alternative trading system for institutional option traders to execute exchange-traded derivatives. The firm offers its electronic platform for block trading of options, delta-neutral strategies, and options transactions. It provides its alternative trading system through multiple execution pathways, including a front-end trading platform; a FIX-based interface supporting programmatic order flow; and various OMS, EMS, and DMA platforms. The company was founded by Robert D. Newhouse in December 2007 and is headquartered in New York, NY.

Barclays Capital, Inc. is a registered broker/dealer headquartered in New York City. The firm was founded in 1997 and is a subsidiary of Barclays Group US, Inc., ultimately owned by Barclays plc (LON: BARC) in Great Britain. Barclays Capital provides large corporate, government and institutional clients a full spectrum of prime brokerage services which includes equities and fixed income financing, OTC Clearing, Futures and Foreign Exchange Prime Brokerage and access to industry insights and analytics from their Strategic Consulting team.

Wall Street Horizon, Inc. provides set of corporate event dates and information available including earnings calendars, dividend dates, option expiration dates, splits and investor conferences to institutional investors and traders. The company was founded by Bruce R. Fador and Barry L. Star in 2003 and is headquartered in Woburn, MA.

California Institute of Technology provides education focusing on science, engineering, academia, business, and public service. The company was founded in 1891 and it is headquartered in Pasadena, CA.

Digi-Key Corp. distributes electronic components. It also distributes semiconductors, discrete, electromechanical parts. Its products include audio products, batteries, cable assemblies, capacitors, computer & video accessories, connectors, crystals & oscillators, discrete semiconductor products and many more. The company was founded by Ronald A. Stordahl in 1972 and is headquartered in Thief River Falls, MN.

The Markets LLC owns and operates grocery stores. It offers meat, sea food, sweets, chocolates and salads. The company was founded in 1909 and is headquartered in Bellingham, WA.

IDB Consulting SA develops and markets information technology solutions. The company offers database management, application development, data warehousing, software support, and business intelligence services. Additionally, IDB Consulting provides outsourced accounting, budgeting, forecasting, and financial consulting services to startups and small private companies. The company partners with Oracle Corporation and IBM. Its clientele includes Everest Group, HSBC, PriceWaterHouse, Banc of America, and Meriwest Credit Union. The company was founded in 1995 and is headquartered in Paris, France

Part of Invesco Ltd., Source UK Services Ltd. is a company that provides fund management services. Source UK Services Ltd. is based in London, UK. Source UK Services was acquired by Invesco Ltd. on August 18, 2017 for $500 million. The CEO of the British company is Marco Mautone.

Part of Clear Secure, Inc., Secure Identity LLC is a company that offers CLEAR Plus, a service that uses biometrics to confirm a person's identity instead of traditional ID documents. The company is based in New York, NY and has millions of members and over 100 partners across the country. The company's mission is to enable frictionless and safe journeys using a person's identity. CLEAR transforms a person's biometrics into an encrypted code and matches it to their unique code every time they check in. The CLEAR app helps users find their nearest CLEAR locations, manage their membership, link their accounts, and experience the latest technology. The company was founded in 2010 by Caryn Seidman-Becker and Ken Cornick, with Caryn Seidman-Becker serving as CEO since then.

Vela Trading Systems LLC provides electronic trading solutions for the financial industry. It offers market data, feed handling, consolidated feed, terminal usage optimization, market access and order execution services. The company was founded by Srinivasan Ramiah and Dipanjan Chatterjee in 2007 and is headquartered in New York, NY.

The NASDAQ Private Market LLC provides equity and capital market services for private companies. Its products and services include ExactEquity cap table management, cap table onboarding services, outsourced stock plan Administration, equity management portal and private tender offer. The company was founded in March 2013 and is headquartered in San Francisco, CA.

Perzo, Inc. engages in the development of communications software. The company was founded by David Gurle and Michael Harmon in 2012 and was headquartered in Palo Alto, CA.

Symphony Foundation offers an open and collaborative community development of a platform's source code. It enables community members to make and share modifications to Symphony Communication Services LLC's communication platform that both serve the common interests of and will be used for the mutual benefit of the community. The company was founded on May 26, 2015 and is headquartered in Palo Alto, CA.

Cuebiq, Inc. develops a mobile user engagement software platform. The company offers AudienceQ, VisitQ, InsightQ Audience, InsightQ Places and data monetization. The firm uses data intelligence platform to provide geo-behavioral insights and offline location analytics, geo-behavioral audiences for cross-platform ad targeting, and offline attribution analysis by observing and analyzing time spent by users at points of interest across the globe. The company was founded by Andrea Cozzi, Antonio Tomarchio, Filippo Privitera, Walter Ferrara, and William Nespoli and it is headquartered in New York, NY.

Blackstone Innovations Investments (Blackstone Innovations Investments) is a venture capital subsidiary of Blackstone Inc. The firm is headquartered in United States.

Nasdaq Ventures (Nasdaq Ventures) is a venture capital subsidiary of Nasdaq Inc founded in 2016. The firm is headquartered in New York.

XM Cyber Ltd. provides breach and attack simulation platform. Its product is HaXM. The company was founded by Noam Erez, Tamir Pardo, Boaz Gorodissky, and Shani Shaul on April 5, 2016 and is headquartered in Herzliya, Israel.

Visible Alpha LLC is an investment research firm headquartered in New York City. The firm was founded by Scott Rosen in 2012 and was acquired by S&P Global, Inc. (NYSE: SPGI) in 2024. Visible Alpha provides immediate access to the latest consensus forecast data and historical data on granular metrics. They offer fundamental investment research capabilities on S&P Global Market Intelligence’s Capital IQ Pro platform. The firm enhances the buy-side investment research process by extracting meaningful value from key sell-side assets.