Try buying a single song on the internet. The file can travel almost anywhere; the payment encounters a rather more elaborate reception committee. There are fees, accounts, intermediaries and, depending on the countries involved, considerable scope for giving up. Elizabeth Stark liked electronic music before she ran a Bitcoin company. That small imbalance between moving culture and paying for it helps explain how she got there.
In 2020, she used a dollar song and a twenty-dollar transfer to a friend in Argentina to describe the problem that had drawn her to Lightning. These were ordinary wishes. The infrastructure made them awkward. She had co-founded Lightning Labs in 2016 with a belief that Bitcoin needed an application layer: something developers could use to make moving value feel at home on the internet.
A decade after the company’s founding, the intended customers include software agents. The question underneath remains recognizable. What would the internet look like if a small payment could be part of an interaction, rather than a separate administrative expedition?
The price of a song
Stark’s musical interests belong in this story for more than atmosphere. Electronic music was among the subjects she helped teach during her academic years. Her early work considered how digital networks changed culture, who could create it, and who could participate. A song was both something she enjoyed and an unusually compact demonstration of a larger problem.
At a public conversation in 2021, she described wanting to pay musicians, bands, DJs and video creators directly through the internet. Sending a photograph across the world had become routine. Sending value still felt like a different species of activity. Her ambition was to make payments something an application could contain naturally.
The choice of example says something about her approach. She could begin with an abstract monetary system. Instead, she often starts with a person trying to do something small. The everyday transaction supplies the test. A network’s intellectual elegance is useful; the musician would also quite like to get paid.

A law degree for an internet person
Her route into that problem began in places where the internet was already unsettling established rules. She earned a bachelor’s degree in international relations at Brown, then studied at Harvard Law School. By 2006, she had founded the Harvard Free Culture Group and was serving on the board of the international organization Freeculture.org.
The work involved access to knowledge and the emerging digital commons. She researched projects at Harvard’s Berkman Center, edited for the Harvard Journal of Law & Technology, and worked with organizations concerned with the relationship between technology and culture. Her early biography included experience in Berlin, Rio de Janeiro, Paris and Singapore, along with French, German and Portuguese.
After graduating from Harvard Law in 2008, she became a visiting fellow at Yale’s Information Society Project. Teaching at Yale and Stanford brought peer-to-peer systems, privacy and open source into her classroom. Memes were on the syllabus too. It is a pleasing detail for someone who would later use a counter-meme to explain what she wanted from Bitcoin.
Read across those activities and the career has a certain continuity. Questions about participation, control and access preceded the company. A decentralized payment protocol gave her another place to work on them. The shift into entrepreneurship changed her responsibilities: she would have to help make a system usable, recruit people to build it and keep an organization going around the work.
The word that disappeared from the pitch
Starting a Bitcoin infrastructure company also meant explaining it to people who had developed preferences about vocabulary. In an early Lightning Labs pitch, Stark removed the word Bitcoin from the deck and marketing material. Blockchain was the fashionable term. Apparently even a proposal for moving money had to pay a small toll to branding.
By April 2018, she was telling that story publicly and making another choice explicit: “There is no Lightning ICO.” The company would build on Bitcoin rather than issue a new token of its own. In a period when token sales offered a tempting fundraising route, it was a concrete statement about what the business intended to produce.
“There is no Lightning ICO.”
Elizabeth Stark, April 2018
Lightning’s original white paper was the work of Joseph Poon and Thaddeus Dryja. Stark was an early reviewer. Her contribution developed around translating a technical proposal into an organization and a working implementation, alongside engineers including Lightning Labs’ co-founder and CTO, Olaoluwa Osuntokun.
The company’s LND mainnet beta arrived on March 15, 2018. Lightning Labs was one participant in a wider network with other implementations. That distinction matters to Stark’s story: an open protocol needs independent builders to agree well enough for their software to work together. Running a company inside that arrangement requires cooperation with people beyond its payroll.
There was also the less photogenic work of infrastructure. Payments need routes and liquidity. A user should not have to become an expert in either before making a purchase. Stark has repeatedly treated usability as a consequence of engineering underneath the screen, rather than a coat of polish applied at the end.
Channels must have usable balances in the right direction, and software must find a route to the recipient. Those requirements are invisible in the familiar act of tapping a payment button. They are also the sort of details on which the entire experience depends.
The chickens have entered the chat
Some early demonstrations were more entertaining than the phrase “payment infrastructure” might suggest. People bought pixels on a shared canvas. Others sent tiny payments to feed real chickens remotely. A financial network had found an audience with feathers, which at least spared everyone another presentation about buying coffee.
These experiments appealed to a founder who wanted developers to discover uses she had not prescribed. They made the economics of a very small transaction visible. Charge too much to process a payment and the pixel or portion of chicken feed becomes absurd. Reduce that obstacle and a peculiar application can exist.
By February 2020, Stark was announcing a ten-million-dollar Series A and the beta of Lightning Loop, the company’s first paid product. Loop let users move funds between Bitcoin’s blockchain and Lightning without handing custody to an intermediary. It addressed a practical constraint: getting money into the right place for payments to flow.
The community needed places to meet as well. Lightning Labs helped organize the 2019 Lightning Conference in Berlin, bringing together about 500 developers and enthusiasts. Demonstrations included automated drinks and a Tesla coil people could pay to spark. It was a fairly literal interpretation of making a network come alive.
Stark’s work has always included explaining why people should build around the protocol. That makes the gathering part of the infrastructure too, in a social sense. An independent developer needs working tools, but also some reason to believe there will be collaborators, customers and a next version worth waiting for.
Counting people, sending dollars
In 2022, Stark gave her priorities a name: Number of People go Up. The counter-meme redirected a familiar Bitcoin obsession with rising prices toward participation. It suited someone who had spent years talking about the network as a medium for moving value.
That April, Lightning Labs announced a seventy-million-dollar Series B and a protocol called Taro, later known as Taproot Assets. The aim widened the kinds of value the infrastructure could carry. Developers would be able to issue assets on Bitcoin and bring them onto Lightning, including stablecoins.
The distinction is practical. Someone can want a fast international payment while preferring to receive a dollar-denominated asset. In 2025, Stark and Tether CEO Paolo Ardoino announced plans to bring USDT to Bitcoin and Lightning. Her company’s subsequent Taproot Assets releases worked on the machinery for multi-asset payments.
For a founder associated with Bitcoin, making room for different assets is revealing. The user’s preferred unit of money becomes part of the design problem. Building a network for more people means encountering preferences its original enthusiasts may not share. The adoption argument acquires another engineering assignment.
An agent walks up to the till
Software agents have given Stark’s old payment question a new setting. An agent can request data from an online service. Paying for that request through a conventional checkout can require an account, a card and a human. Tiny, repeated purchases are an awkward fit for that arrangement.
In February 2026, Lightning Labs released open source tools for agents, including lnget, a command-line client that handles Lightning payments for compatible services. The tools build on L402, which connects payment with access to an online resource. They also include controls for limiting permissions and keeping private keys separate from the agent.
Ask
An application requests a paid resource.
Pay
A compatible service supplies a Lightning invoice.
Use
Proof of payment unlocks access.
On October 23, 2026, the company brought Wavelength to mainnet. The toolkit is designed to let developers add Bitcoin payments without operating their own Lightning node or managing channels. It remains alpha software; stablecoin support was described as coming later. The distinction between a release and a finished ambition is still there.
For Stark, the new audience extends a familiar line of work. A musician, a developer and an agent have different needs, but each can encounter the same friction when value has to cross the internet. She has spent her career moving closer to that transaction, from studying the rules around networks to helping build their payment machinery.
The song can travel. She is still working on the part where someone pays for it.
Follow the thread
Conversations, writing and places to keep up.
- Lightning Labs: the team Company
- Elizabeth Stark on X Social
- Elizabeth Stark on GitHub Code
- Elizabeth Stark’s website Personal
- Her writing at Coin Center Essays
- Entering the Decade of Lightning 2020 essay
- Bitcoin for Billions: conversation at SALT YouTube · 2021
- The Future of Bitcoin & Lightning YouTube · 2024
- Wavelength’s mainnet announcement October 2026
- The 2018 CoinDesk profile Archive · photo origin