Additional Information and Where to Find It

This document relates to the proposed transactions between Osprey and BlackSky. This document does not constitute an offer to sell or exchange, or the solicitation of an offer to buy or exchange, any securities, nor shall there be any sale of securities in any jurisdiction in which such offer, sale or exchange would be unlawful prior to registration or qualification under the securities laws of any such jurisdiction. On May 13, 2021, Osprey filed a registration statement on Form S-4 with the SEC, as amended on June 25, 2021, July 14, 2021, and August 2, 2021, which included a document that serves as a prospectus and proxy statement of Osprey, referred to as a proxy statement/prospectus. In connection with the proposed business combination, on August 11, 2021, Osprey filed with the SEC a definitive proxy statement/prospectus. Osprey commenced mailing the definitive proxy statement/prospectus to its stockholders on August 11, 2021. A proxy statement/prospectus will be sent to all Osprey stockholders. Osprey also will file other documents regarding the proposed transactions with the SEC. Before making any voting or investment decision, investors and security holders of Osprey are urged to read the registration statement, the proxy statement/prospectus and all other relevant documents filed or that will be filed with the SEC in connection with the proposed transactions as they become available because they will contain important information about the proposed transactions.

Investors and security holders will be able to obtain free copies of the registration statement, the proxy statement/prospectus and all other relevant documents filed or that will be filed with the SEC by Osprey through the website maintained by the SEC at www.sec.gov.

The documents filed by Osprey with the SEC also may be obtained free of charge at Osprey’s website at https://www.osprey-technology.com or from Osprey upon written request to 1845 Walnut Street, Suite 1111, Philadelphia, Pennsylvania 19103.

Participants in Solicitation

Osprey and BlackSky and their directors and executive officers may be deemed to be participants in the solicitation of proxies from Osprey’s stockholders in connection with the proposed transactions. Osprey’s stockholders and other interested persons may obtain, without charge, more detailed information regarding the directors and officers of Osprey in Osprey’s Annual Report on Form 10-K/A for the fiscal year ended December 31, 2020, which was filed with the SEC on May 12, 2021, and in Osprey’s registration statement on Form S-4, which was filed by Osprey with the SEC in connection with the business combination on May 13, 2021. Information regarding the persons who may, under SEC rules, be deemed participants in the solicitation of proxies to Osprey’s stockholders in connection with the proposed business combination is set forth in the proxy statement/prospectus on Form S-4 for the proposed business combination, which was filed by Osprey with the SEC in connection with the business combination on May 13, 2021, as amended on June 25, 2021, July 14, 2021, and August 2, 2021.

A list of the names of such directors and executive officers and information regarding their interests in the transactions will be contained in the proxy statement/prospectus. You may obtain free copies of these documents as described in the preceding paragraph.

This communication does not constitute an offer to sell or the solicitation of an offer to buy any securities or a solicitation of any vote or approval, nor shall there be any sale of any securities in any state or jurisdiction in which such offer, solicitation, or sale would be unlawful prior to registration or qualification under the securities laws of such other jurisdiction.

View source version on businesswire.com: https://www.businesswire.com/news/home/20210818005814/en/

Janae Frisch
janae@communiquepr.com
Office: 206-282-4923 ext. 125