You can also use someone else's EtreCheck report.
When I search for:
Joseph Siegrist etrecheck
I get this link: Etrecheck Poor performance; report attach… - Apple Community
which says:
User Launch Agents: ⓘ
[running] com.akamai.single-user-client.plist (Unknown - installed 2017-01-24) [Lookup]
[running] com.amazon.music.plist (Unknown - installed 2015-04-24) [Lookup]
[loaded] com.google.keystone.agent.plist (Google, Inc. - installed 2017-03-28) [Lookup]
[running] com.lastpass.LastPassHelper.plist (Joseph Siegrist - installed 2015-07-17) [Lookup]
[loaded] com.nds.pcshow.uninstall.plist (Shell script - installed 2017-03-22)
So it looks like this is the founder of LastPass, but a very old version from when he was releasing software under his own name.