Anyone know Lattice Engines?

Got a very tentative sounding verbal offer from them - no comp details yet. I liked the people I met and the tech stack is familiar. OTOH, they're small/obscure enough I know nothing about them and there's nobody in my network there... so I have zero visibility into how they're doing or what the place seems like from the inside. Anyone here work there, or even have any idea about the health of the business space they're in?