FreeThink!
Hard Reset - Can underground tunnels make instant delivery possible?
Retail Brew
Robotics investments top $466M in April 2024
Interesting Engineering
World’s first underground autonomous robot delivery system fulfills orders
QSR Magazine
Underground Delivery Company Pipedream Raises $13 Million
Retail Brew
Retail Startups to Watch: Parcel Delivery Network, Underground Robot Delivery, and a Social Commerce Tool
Austin Business Journal
Austin Startup Tunneling for Underground Deliveries Raises $13M
Bloomberg