Facebook ex-crypto boss starts Bitcoin firm backed by A16z, Paradigm

David Marcus, the co-creator of Facebook’s now closed stablecoin project Diem, has launched his own Bitcoin-based startup, Lightspark according to a report from the Block. The new company is backed by notable crypto investors like A16z, Paradigm, Coatue, and Matrix Partners.

Marcus was leading Facebook’s crypto and financial services operations but chose to step down last November owing to the failure of Diem, which ultimately got sold off to Silvergate in January this year. He has also served as PayPal’s president earlier.

Now through his new venture, Lightspark, Marcus aims to develop a backend infrastructure for companies, developers, and merchants, looking to transact on the Lightning network. Lightning is a protocol built on top of Bitcoin to help support transactions that are smaller and less expensive.


The company didn’t disclose any valuation nor how much it has raised from investors, while it won’t focus on building its own stablecoin or cryptocurrency.

Commenting on the deal, a16z investor Sriram Krishan remarked:

"We’ve always been big believers in Bitcoin’s unique history and role in crypto. We've been looking to back a team to build on top of Bitcoin and believe David Marcus and the Lightspark team that he's assembled can bring exciting new technological innovation to Bitcoin and the Lightning Network."