layer-2

(9)
Company
The Houseparty Guy Got Burned Twice. Now He Wants You to Own the Group Chat.
Crypto · Social · Developer Tools

The Houseparty Guy Got Burned Twice. Now He Wants You to Own the Group Chat.

Ben Rubin built Meerkat and Houseparty, watched both die, and decided the problem was ownership. Towns Labs is his answer: a messaging protocol where the community holds the keys, not the landlord.

towns-protocol · decentralized-messagingRead →
Company
The Exchange That Ripped Its Own Name Off the Wall
Crypto · Fintech · Consumer

The Exchange That Ripped Its Own Name Off the Wall

It dropped the "E," paid the fine, opened in San Jose, and put its reserves on a Merkle tree. Inside OKX's bet that self-custody - not the exchange - is the actual product.

okx · crypto-exchangeRead →
Company
The Company Betting the Future of Finance Runs on Bitcoin
Crypto · Fintech · Developer Tools

The Company Betting the Future of Finance Runs on Bitcoin

Adam Back's hashcash sits inside the Bitcoin whitepaper. A decade later, the company he co-founded is trying to build the rails everyone else runs on - sidechains, Lightning nodes, hardware wallets, and a satellite that beams the blockchain to Earth.

bitcoin · blockchainRead →
Company
Consensys
Crypto · Fintech · Developer Tools

Consensys

It gave the world MetaMask, wired thousands of apps to Ethereum through Infura, and now wants to make the blockchain cheap enough to actually use. Meet the company Ethereum's co-founder built to onboard the rest of us.

consensys · ethereumRead →
Company
OP Labs PBC
Crypto · Developer Tools · Enterprise

OP Labs PBC

OP Labs PBC is the core software development company behind Optimism, an Ethereum Layer 2 network, and the OP Stack, the open-source framework that powers the Superchain - a network of blockchains including chains launched by Sony, Uniswap, Kraken and (until 2026) Coinbase's Base. Founded in 2019 out of the nonprofit Plasma Group, OP Labs raised $178.5M from Paradigm and a16z at a $1.65B valuation and structures itself as a Public Benefit Corporation committed to scaling Ethereum's technology and values, including funding open-source public goods.

op-labs · optimismRead →
Legend
Jing Wang
Founder · Executive · Operator

Jing Wang

Jing Wang (Jinglan Wang) is the co-founder and CEO of OP Labs, the company that builds and maintains Optimism, one of the largest Ethereum Layer 2 scaling ecosystems. She helped turn a small nonprofit research effort, Plasma Group, into the OP Stack, an open-source framework that now powers a majority of Ethereum's Layer 2 activity and is used by chains from Coinbase, Uniswap, World, Kraken, and Sony. Known for championing retroactive public goods funding and a collaborative, inclusive leadership style, Wang has guided Optimism through a $150M Series B and its evolution from a single chain into the vision of a networked 'Superchain.'

jing-wang · jinglan-wangRead →
Company
Thesis*
Crypto · Fintech · Consumer

Thesis*

Thesis* is a Bitcoin-focused venture production studio founded in 2014 that builds companies and protocols in-house rather than investing in outside teams. Operating under the banner "Money is power, Bitcoin is empowerment," it has incubated a portfolio spanning Bitcoin infrastructure and consumer finance - including tBTC (a decentralized, trust-minimized bridge that tokenizes Bitcoin on Ethereum), Mezo (an on-chain Bitcoin banking layer backed by the MUSD stablecoin), Fold (a Bitcoin rewards app), Acre (Bitcoin staking), and Taho (a community-owned web3 wallet). Led by CEO Matt Luongo, Thesis raised a $21 million Series A in 2021 and has become one of the most prolific studios building Bitcoin-native financial products.

bitcoin · cryptoRead →
Company
Alpen Labs
Crypto · Fintech · Developer Tools

Alpen Labs

Alpen Labs is a Bitcoin infrastructure company building Strata, a zero-knowledge (ZK) validity rollup and bridge that lets people borrow, earn, and transact in dollars directly on Bitcoin - without wrapped tokens or custodians. Founded in 2022 by a team of MIT alumni, the company uses ZK cryptography to bring programmable smart contracts and DeFi-style financial products to Bitcoin while preserving its security and decentralization.

bitcoin · zk-rollupRead →
Legend
Ali Yahya
Investor · Engineer · Advisor

Ali Yahya

Ali Yahya is a General Partner at Andreessen Horowitz (a16z) where he leads the firm's crypto investing practice. A Stanford computer scientist and former Google Brain TensorFlow developer, he discovered Bitcoin in 2010 during security research and joined a16z in 2017 as its first full-time crypto investor. He has backed landmark bets including Solana and LayerZero, and is known for his deep technical thesis on privacy, zero-knowledge proofs, and the intersection of AI and crypto infrastructure. Off the charts, he runs a personal life operating system called walrOS built on 16 daily tracked habits and a spaced-repetition learning system.

venture-capital · cryptoRead →