Mark L. McCulloh

Summit Partners LP (Summit Partners) is a private equity firm founded in 1984 by Gregory Avis, Roe Stamps and Stephen Woodsum. The firm is headquartered in Boston, Massachusetts.

Citigroup Global Markets, Inc. (Broker) (CGMI-Broker) is the broker/dealer division of Citigroup Global Markets, Inc., an investment bank headquartered in New York City with additional offices across the US. The firm was founded in 2004 and is a subsidiary of Citigroup Financial Products, Inc., ultimately held by Citigroup, Inc. (NYSE: C). CGMI-Broker covers all market capitalizations of the major global indices and provides macro and quantitative analysis of global markets and sector trends. Their core focus of the group is to help investing clients make informed decisions by providing value-added, independent, insightful analysis.

Deutsche Bank Securities, Inc. (DBSI) is a SEC-registered broker/dealer headquartered in New York City. The firm was founded in 1971 and is a wholly-owned investment banking and brokerage arm of DB U.S. Financial Markets Holding Corp., ultimately held by Deutsche Bank AG (NYSE: DB, FRA: DBK) in Germany. DBSI provides securities brokerage and investment advisory services to domestic and international private clients and institutions. They are also a primary dealer in US government securities as designated by the Federal Reserve.

Part of FTI Consulting, Inc., FTI Capital Advisors LLC is a boutique middle market investment bank specializing in M&A, capital raising, valuation and opinions, and special situations mandates across targeted industry sectors. The company is based in Washington and is the wholly owned investment banking subsidiary of FTI Consulting, Inc. The American company has deep credentials in the TMT sector, as well as in the energy, real estate, healthcare, and industrial sectors. FTI Capital Advisors is registered with FINRA and engages in securities transactions pursuant to that registration.

Part of S&P Global, Inc., Standard & Poor's Securities, Inc. provides securities brokerage services. The company is based in New York, NY.

STTG, Inc. provides information and advisory services firm. Its product FrontView combines all of the critical inputs that power executive decision-making in emerging markets into an integrated suite of resources. The firm services offers market prioritization, channel management, demand planning, market opportunity assessment, and risk management. The company was founded by Alex Turkeltaub and Alex Gorbansky in 2005 and is headquartered in Washington, DC.

Jefferies LLC is a global investment bank and institutional securities firm headquartered in New York City. The firm was founded in 1962 and is a subsidiary of Jefferies Group LLC, ultimately held by Jefferies Financial Group, Inc. (NYSE: JEF). Jefferies provides corporate clients with research and execution services in equity, fixed income, and foreign exchange markets, as well as a full range of investment banking services such as underwriting, mergers and acquisitions, restructuring and recapitalization, and other advisory services, with all businesses operating in the Americas, Europe and Asia.

DB Alex Brown LLC provides investment banking and brokerage services. The company is headquartered in in Washington, DC.

BB&T Securities LLC, doing business as BB&T Capital Markets, is the broker/dealer subsidiary of BB&T Corp. (NYSE: BBT). The firm is headquartered in Richmond, Virginia. They offer a full array of investment, trading and execution services to middle-market companies. BB&T Capital Markets' sales and trading arm is comprised of 2 groups: Debt Securities Sales & Trading and Equity Sales & Trading. The Debt Securities Sales & Trading group focuses on: (1) Government and agency securities (2) corporate bonds (3) municipal bonds (4) asset-backed securities (5) mortgage-backed securities (6) preferred securities and (7) money market desk (short-term securities including BB&T funding). The Equity Sales & Trading group focuses on: (1) institutional block execution services (2) institutional distribution of proprietary research (3) providing proprietary access to industry leading conferences and management teams (4) serving as a NASDAQ market maker for over 250 securities (5) stock buybacks including 10b-18 and 10b5-1 trading plans and (6) 144 stock sales, individual 10b5-1 trading plans (buy and sell) and employee cashless stock option programs. BB&T Capital Markets provides research coverage of the communications, defense and government services, energy, financial services, furnishings and consumer durables, healthcare, industrial services, retail/consumer durables and transportation services sectors.

Deutsche Bank Alex Brown, Inc. provides wealth management services. The company was founded in 2000 and is headquartered in Baltimore, MD.

Updata Partners provides growth equity and growth experience to the next generation of technology market leaders. Led by an investment team averaging more than 25 years of experience in the technology industries, Updata works with growth stage companies where the combination of their financial backing and their partners’ operating expertise will dramatically accelerate success.

Surveyor Capital Ltd. is a hedge fund seeding platform headquartered in New York City. The firm was founded in 2008 and is a subsidiary of Citadel LP, which is owned by GFH HFEVA LLC. Surveyor Capital manages capital exclusively for Citadel’s multi-strategy funds and its positions are consolidated in Form 13F filed by Citadel Advisors LLC.

The Beekman Group LLC (The Beekman Group) is a private equity firm founded in 2004 by Andrew V. Marolda and John G. Troiano. The firm is headquartered in New York.

Aldrich Capital Partners LLC (Aldrich Capital Partners) is a private equity firm founded in 2014 by Raheel Zia and Mirza Baig. The firm is headquartered in Washington, DC.

Part of Raymond James Financial, Inc., Alex Brown, Inc. is a diversified financial services company based in Baltimore, MD. The company offers financial planning, wealth management, investment banking, asset management, and capital markets services.

Greenspring Associates Inc is a venture capital subsidiary of StepStone Group, Inc. founded in 2000 by C. Ashton Newhall. The firm is headquartered in Owings Mills, Maryland.

DLA Piper LLP provides legal services to clients. It offers services in the areas of corporate and securities, venture capital and emerging companies, litigation. The company was founded in 2005 and it is headquartered in Baltimore, MD.

Part of The Walt Disney Co., Institutional Investor is a financial publication and event producer for institutional investors. The company is based in New York, NY. For over 50 years, Institutional Investor has been providing exclusive memberships, forums, industry benchmarks, award-winning content, and custom research to the world's financial decision-makers. The company's custom research lab works with clients in the asset management, professional services, and technology industries to develop insightful primary research on asset markets, portfolio management, and investment decision making. Institutional Investor also offers highly-respected proprietary benchmark research and rankings, as well as independent sell-side and corporate performance research and rankings, spanning across all-Asia, the Americas, and Europe.