San Francisco-based start-up Samsara is going public and wants to raise over US$800 million. But the Internet of things company, which collects data from GPS to energy consumption for companies to access to, hasn't always been profitable. Is it a worthy buy? Michelle Martin has more.

San Francisco-based start-up Samsara is going public and wants to raise over US$800 million. But the Internet of things company, which collects data from GPS to energy consumption for companies to access to, hasn't always been profitable. Is it a worthy buy? Michelle Martin has more.

How to save, invest and make the best financial decisions for yourself. Listen to inspiring thinkers with “Influence” and hear from great authors in “Read”.

Your Money With Michelle Martin (9am - 12pm) It’s all about Your Money with Michelle Martin from 9am to 12pm. How to save, invest and make the best financial decisions for yourself. Listen to inspiring thinkers with “Influence” and hear from great authors in “Read”.

Your Money With Michelle Martin (9am - 12pm) It&rsquo;s all about Your Money with Michelle Martin from 9am to 12pm. How to save, invest and make the best financial decisions for yourself. Listen to inspiring thinkers with &ldquo;Influence&rdquo; and hear from great authors in &ldquo;Read&rdquo;.

Your Money with Michelle Martin

It’s all about Your Money with Michelle Martin from 9am to 12pm. How to save, invest and make the best financial decisions for yourself. Listen to inspiring thinkers with “Influence” and hear from great authors in “Read”.

It&rsquo;s all about Your Money with Michelle Martin from 9am to 12pm. How to save, invest and make the best financial decisions for yourself. Listen to inspiring thinkers with &ldquo;Influence&rdquo; and hear from great authors in &ldquo;Read&rdquo;.