https://techcrunch.com/2019/08/20/tandem/
"is raising a $7.5 million seed financing at a valuation north of $30 million"
"We’re told several top venture capital firms were vying for a stake in Tandem. One firm even gifted the founders a tandem bike, sources tell TechCrunch, resorting to amusing measures to sway the Tandem team. But it was a16z — which has an established interest in the growing future of work sector, evidenced by its recent investment in the popular email app Superhuman — that ultimately won the coveted lead investor spot."