X0206 3 2015-10-26 0 0001395848 ADESTO TECHNOLOGIES Corp IOTS 0001222135 ARCH VENTURE FUND VI LP 8725 W HIGGINS RD STE 290 CHICAGO IL 60631 0 0 1 0 0001274410 ARCH VENTURE PARTNERS VI LP C/O ARCH VENTURE PARTNERS 8725 W. HIGGINS RD #290 CHICAGO IL 60631 0 0 1 0 0001274412 ARCH VENTURE PARTNERS VI LLC C/O ARCH VENTURE PARTNERS 8725 W. HIGGINS RD #290 CHICAGO IL 60631 0 0 1 0 0001219039 CRANDELL KEITH ARCH VENTURE PARTNERS 8725 W HIGGINS RD STE 290 CHICAGO IL 60631 1 0 1 0 0001219043 BYBEE CLINTON ARCH VENTURE PARTNERS 8725 W HIGGINS RD STE 290 CHICAGO IL 60631 0 0 1 0 0001219042 NELSEN ROBERT ARCH VENTURE PARTNERS 8725 W HIGGINS RD STE 290 CHICAGO IL 60631 0 0 1 0 Series A Preferred Stock 0 Common Stock 315656 D Series B Preferred Stock 0 Common Stock 286960 D Series C Preferred Stock 0 Common Stock 102309 D Series D Preferred Stock 0 Common Stock 70697 D Series D-1 Preferred Stock 0 Common Stock 47616 D Series E Preferred Stock 0 Common Stock 106326 D Each share of Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock and Series D-1 Preferred Stock will be automatically converted into one (1) share of Common Stock, for no additional consideration, immediately prior to the consummation of the Issuer's initial public offering, and has no expiration date. These shares are owned directly by ARCH Venture Fund VI, L.P. ("ARCH Fund VI"). The sole general partner of ARCH Fund VI is ARCH Venture Partners VI, L.P. ("ARCH Partners VI"). The sole general partner of ARCH Partners VI is ARCH Venture Partners VI, LLC ("ARCH VI LLC"). The Managing Directors of ARCH VI LLC, Robert T. Nelsen, Keith Crandell and Clinton Bybee, are deemed to have voting and dispositive power over the shares and may be deemed to beneficially own certain shares held by ARCH Fund VI. Mr. Crandell is a member of the Issuer's Board of Directors. Each of ARCH Partners VI, ARCH VI LLC and the Managing Directors disclaim beneficial ownership of these securities, except to the extent of his or its pecuniary interest therein, and this report shall not be deemed an admission that ARCH Partners VI, ARCH VI LLC and such Managing Directors are the beneficial owners of such securities for Section 16 or any other purpose. Each share of Series D Preferred Stock will be automatically converted into 1.0330576 shares of Common Stock, for no additional consideration, immediately prior to the consummation of the Issuer's initial public offering, and has no expiration date. Each share of Series E Preferred Stock will be automatically converted into 9.8841 shares of Common Stock, for no additional consideration, immediately prior to the consummation of the Issuer's initial public offering, and has no expiration date. /s/ Mark McDonnell as Attorney-in-Fact for Keith Crandell, as Managing Director of the general partner of the general partner of ARCH Venture Fund VI, L.P. 2015-10-26 /s/ Mark McDonnell as Attorney-in-Fact for Keith Crandell, as Managing Director of the general partner ARCH Venture Partners VI, L.P. 2015-10-26 /s/ Mark McDonnell as Attorney-in-Fact for Keith Crandell, as Managing Director of ARCH Venture Partners VI, LLC 2015-10-26 /s/ Mark McDonnell as Attorney-in-Fact for Keith Crandell 2015-10-26 /s/ Mark McDonnell as Attorney-in-Fact for Clinton Bybee 2015-10-26 /s/ Mark McDonnell as Attorney-in-Fact for Robert Nelsen 2015-10-26