X0206 3 2021-08-24 0 0001837014 SmartRent, Inc. SMRT 0001309469 BAIN CAPITAL VENTURE INVESTORS, LLC 200 CLARENDON STREET BOSTON MA 02116 0 0 1 0 0001756817 Bain Capital Venture Fund 2019, L.P. 200 CLARENDON STREET BOSTON MA 02116 0 0 1 0 0001859037 Bain Capital Venture Investors 2019, LLC 200 CLARENDON STREET BOSTON MA 02116 0 0 1 0 0001758684 BCV 2019-MD Primary, L.P. 200 CLARENDON STREET BOSTON MA 02116 0 0 1 0 0001859026 BCIP Venture Associates II, L.P. 200 CLARENDON STREET BOSTON MA 02116 0 0 1 0 0001859012 BCIP Venture Associates II-B, LP 200 CLARENDON STREET BOSTON MA 02116 0 0 1 0 0001295402 Salem Enrique T C/O BAIN CAPITAL VENTURE INVESTORS, 200 CLARENDON STREET BOSTON MA 02116 0 0 1 0 0001708763 Agarwal Ajay C/O BAIN CAPITAL VENTURE INVESTORS 200 CLARENDON STREET BOSTON MA 02116 0 0 1 0 Class A Common Stock 21972649 I See footnotes Includes (i) 19,132,251 shares of the Issuer's Class A Common Stock held directly by Bain Capital Venture Fund 2019, L.P. ("BCV Fund 2019"), (ii) 1,946,413 shares of the Issuer's Class A Common Stock held directly by BCIP Venture Associates II, L.P. ("BCIP Venture II"), (iii) 158,127 shares of the Issuer's Class A Common Stock held directly by BCIP Venture Associates II-B, LP ("BCIP Venture II-B") and (iv) 735,858 shares of the Issuer's Class A Common Stock held directly by BCV 2019-MD Primary, L.P. ("BCV MD Primary" and, together with BCV Fund 2019, BCIP Venture II and BCIP Venture II-B, the "Bain Capital Venture Entities"). Bain Capital Venture Investors, LLC ("BCVI") is the manager of Bain Capital Venture Investors 2019, LLC ("BCV Investors 2019"), which is the general partner of each of BCV Fund 2019 and BCV MD Primary. Boylston Coinvestors, LLC is the general partner of each of BCIP Venture II and BCIP Venture II-B. The governance, investment strategy and decision-making process with respect to the investments held by the Bain Capital Venture Entities is directed by the Executive Committee of BCVI, which consists of Enrique Salem and Ajay Agarwal. As a result, each of BCVI, BCV Investors 2019 and Messrs. Salem and Agarwal may be deemed to share voting and dispositive power with respect to all of the securities held by the Bain Capital Venture Entities. Each of BCVI, BCV Investors 2019 and Messrs. Salem and Agarwal disclaims beneficial ownership of such securities except to the extent of its or his pecuniary interest therein. Bain Capital Venture Investors, LLC, By: /s/ Matthew C. Harris, Title: Managing Director 2021-09-02 Bain Capital Venture Fund 2019, L.P., By: Bain Capital Venture Investors 2019, LLC, its general partner, By: Bain Capital Venture Investors, LLC, its manager, By: /s/ Matthew C. Harris, Title: Managing Director 2021-09-02 Bain Capital Venture Investors 2019, LLC, By: Bain Capital Venture Investors, LLC, its manager, By: /s/ Matthew C. Harris, Title: Managing Director 2021-09-02 BCV 2019-MD Primary, L.P., By: Bain Capital Venture Investors 2019, LLC, its general partner, By: Bain Capital Venture Investors, LLC, its manager, By: /s/ Matthew C. Harris, Title: Managing Director 2021-09-02 BCIP Venture Associates II, L.P., By: Boylston Coinvestors, LLC, its general partner, By: /s/ Matthew C. Harris, Title: Authorized Signatory 2021-09-02 BCIP Venture Associates II-B, LP, By: Boylston Coinvestors, LLC, its general partner, By: /s/ Matthew C. Harris, Title: Authorized Signatory 2021-09-02 /s/ Enrique T. Salem 2021-09-02 /s/ Ajay Agarwal 2021-09-02