Inovalon Results Presentation Deck

2019 Revenue Guidance Bridge The combination of highly differentiated platform capabilities, an increased client success focus, and expanding scale and sophistication of the Company's sales capability is resulting in strong client retention and meaningful growth. Inovalon's 2019 full-year revenue guidance of $637M to $657M reflects revenue expansion of 23% and organic growth of 15% at the midpoint. As of March 31, 2019, the Company's revenue guidance has coverage of 97%, providing significant visibility into the full year. The graphic to the right is for illustrative purposes only. INOV Q1 2019 Earnings Supplement (5.1.19) v.1.0.0 Annual Revenue Retention expected to contribute ~3 points in 2019 Already sold New Logo Sales expected to contribute ~3 points in 2019 ABILITY acquisition expected to contribute -8 points of revenue growth in 2019 New client sales already closed expected to contribute ~5 points of growth in 2019 New client sales of -4 points of yet-to-be sold business is projected for 2019 $527.6 2018 Revenue Guidance Full Year 2018 vs. 2019 Guidance As-Reported Revenue Growth of 23% at the Midpoint Organic Revenue Growth of 15% at the Midpoint -3 pts Revenue Retention Contribution -3 pts -8 pts Coverage already in place Signed New Logo Contribution Inorganic ABILITY Contribution -5 pts New Sales Contribution (Closed) -4 pts New Sales Contribution $657.0 $637.0 2019 Revenue Guidance 13

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