BlackLine, Inc.

Kayne Anderson Rudnick Investment Management is a registered investment advisor based in Los Angeles, California with approximately $7 billion in assets under management. Our clients include affluent individuals, endowments, foundations, corporations, public funds, and pension plans for who it manages a range of portfolios having a common disciplined, high-quality investment philosophy

D. F. Dent & Co. (DFD) is a multi-cap growth manager that focuses on investments in financially strong, well-managed companies with sustainable growth prospects. The investment strategies used to implement advice given to clients include short-term purchases, long-term purchases and covered-call option writing. DFD may invest in equity securities, fixed-income securities, ETFs and mutual funds, in addition to investing cash reserves in direct obligations of the US Government or its agencies; foreign notes; commercial paper rated A1 or P1; pooled funds; demand notes; and corporate (finance, industrial, or utility) obligations with maturities of less than one year.With respect to equity securities, DFD invests primarily in equity securities such as common stock, preferred stock and convertible stock of domestic companies that possess superior long-term growth characteristics and have strong, sustainable earnings prospects and reasonably valued stock prices. They may also invest in foreign exchange-listed stocks. DFD may invest in companies that do not have particularly strong earnings histories but do have other attributes that may contribute to accelerated growth in the foreseeable future. They invest in large-size, medium-size and small-size companies.With respect to fixed-income securities, DFD's investments may include direct obligations of the US Government or its agencies, agency mortgage-backed securities, corporate debt obligations (e.g., finance, industrial, or utility), collateralized mortgage obligations, asset-backed securities, variable amount master demand notes, high-yield bonds and non-U.S. dollar denominated bonds, all with maturities of longer than one year.

Iconiq Capital specializes in managing client assets primarily through the use of third party portfolio managers. The investment strategies they may use include: (1) long term purchases (2) short term purchases (3) trading (4) short sales (5) margin transactions and (6) option writing including covered options, uncovered options or spreading strategies.

ICONIQ Capital invests in early stage companies companies located in the US. The firm invests in broad range of sectors.

Sumeru Equity Partners invests in middle market companies with experienced management teams. The firm focuses on software, technology enabled services, and hardware sectors. SEP provides financing for growth, founder transitions, buyouts, take privates, recapitalizations and corporate divestures with an investment size ranging from $25 to $150 million.

Silver Lake Sumeru is an active manager which provides equity financing and management support to middle- market companies located across Europe, Latin America, and Middle East, with a focus in the US. The firm targets companies operating in the technology services sector, primarily in software, information technology, and marketing industries. Silver Lake Sumeru invests through growth-capital requirements, buyout transactions and co- investments with an investment size ranging between USD 50 million and USD 150 million and with an enterprise value between USD 50 million and USD 500 million. The firm looks to take both majority and minority stake positions in its investments, as well as a seat on the board.