About Me


I’m Raj Singh – I’ve been involved in a variety of mobile products over the past 15 years beginning with WAP games in 1999! I’m currently founder of Lentil AI, thinking about AI, meetings and productivity. I’ve worked on a number of apps that have organically retained top 100 in their respective App Stores across a range of categories (Utilities, Lifestyle, Photos, Productivity, Video etc). I have angel-invested in mobile, see my AngelList but now only invest via Seed funds. I’m a long-time (but infrequent) mobile blogger having started as a writer for O’reilly and more recently here and at my LinkedIn. I weirdly enjoy moderating, some of my talks are on YouTube, Slideshare and at Lanyrd.

I’m currently tracking productivity and voice tech. I’m at least 15 books behind but my last read was Hooked, great book if you want to dig into product behavior.

I grew up and live in sunny CA – I’m spending my free time manny’ing and making time to hit the MMA gym!

To contact me, please email raj at rajansingh dot com or Twitter @mobileraj