Dharma Labs operates an Ethereum wallet that connects US bank accounts to decentralized exchanges, allowing users to purchase cryptocurrency tokens and access DeFi yield opportunities from a mobile app.
Also known as Dharma Protocol · Dharma · Dharma Labs, Inc.
Founders & leadership· Y Combinator alumni (S17)
Investors · 2
Company profile
researched Aug 2026Dharma Labs was a San Francisco-based crypto company founded by Nadav Hollander and part of Y Combinator's Summer 2017 batch. Its initial product was Dharma Protocol, an open suite of protocols, standards and developer tools for issuing and administering tokenized debt agreements on the Ethereum blockchain. Following three external security audits of its smart contracts, the company released a public beta of Dharma Protocol v1 on Ethereum mainnet, with developer documentation at docs.dharma.io and a consumer-facing borrowing and lending interface called Dharma Plex. The tools were described as fully open source and free to use, with no native Dharma token required of users.
The company later shifted to a consumer mobile wallet. Dharma marketed itself as an Ethereum wallet able to move money between any US bank account and decentralized exchanges such as Uniswap, positioning the app as a fiat on-ramp into DeFi and describing its scope as access to 74,000-plus tokens purchasable with USD, plus DeFi yield opportunities. Contemporaneous coverage described the product as a smart wallet where users could store, borrow and lend digital assets and connect bank accounts to purchase and swap tokens.
In January 2022, OpenSea announced it was acquiring Dharma Labs. Terms were not disclosed; press reports cited Axios rumors of a $110-130 million price. Dharma announced its app would shut down within 30 days, with users urged to transfer or sell tokens held in their wallets and the company promising to cover network fees; users who did not empty wallets in that window would retain access via an open-source DApp while paying their own gas fees. Founder and CEO Nadav Hollander became OpenSea's chief technology officer, and COO Brendan Forster became head of strategy. YC's profile lists Hollander as most recently CTO at OpenSea and now working on something new.
Founding story
Founder Nadav Hollander traces the idea to a 2015 Stanford course on Bitcoin and cryptocurrencies taught by Dan Boneh, followed by an engineering role at Coinbase. There he noted that users' crypto largely sat idle in cold storage instead of being deployed like dollars in a savings account, and saw programmable blockchains such as Ethereum as a way to build borrowing and saving infrastructure without an intermediary company sitting in the middle.
Business model
Initially an open-source protocol and developer-tooling play: Dharma published smart contracts, standards and tools that third-party developers could use to build lending applications tapping a shared pool of credit liquidity, explicitly without a native token. The later business was a consumer mobile wallet app acting as a fiat on-ramp between US bank accounts and decentralized exchanges. Sources do not state how the wallet monetized.
Not established by the sources for the crypto wallet and protocol business.
Traction
YC lists a team size of 14. Marketing copy claimed access to more than 74,000 tokens purchasable with USD. No user or revenue figures appear in the sources.
Latest developments
OpenSea announced the acquisition of Dharma Labs on 18 January 2022; Dharma said it would shut down its app within 30 days, halting token swaps and purchases and asking users to move or sell holdings. Nadav Hollander joined OpenSea as CTO, succeeding Alex Atallah in that function, and COO Brendan Forster became head of strategy. Reported deal value was undisclosed, with press citing rumors of $110-130 million.
▸Full profile — market position, technology, go-to-market, geography, history, risks & controversies
Market position
Described in coverage as a well-known fiat-to-DeFi on-ramp wallet with a well-designed product, and by YC as the only Ethereum wallet able to move money seamlessly between any US bank account and decentralized exchanges. Its acquisition by OpenSea was characterized by one analysis as an expensive acquihire rather than a product acquisition, given the wallet was decommissioned.
Direct US bank-account connectivity into decentralized exchanges from a mobile app, positioned as a mainstream-friendly consumer experience for DeFi. On the protocol side, differentiation rested on fully open-source, free tooling with no required native token.
Technology
Ethereum-based smart contracts implementing tokenized debt agreements, released as Dharma Protocol v1 on mainnet after three external security audits, with developer documentation and open-source tooling. The consumer product was a non-custodial-style mobile Ethereum wallet integrating US bank account connectivity with decentralized exchanges such as Uniswap; after shutdown, wallet access remained available through an open-source DApp.
Go-to-market
Launched publicly through Y Combinator (Summer 2017) and a Hacker News launch post, distributing developer documentation and an end-user interface (Dharma Plex) for borrowing and lending. The later consumer product was distributed as a downloadable mobile app positioned for mainstream audiences as a simpler route into DeFi.
Two groups: developers building decentralized lending applications on Ethereum, and mainstream US retail consumers who wanted to buy, swap and earn yield on crypto tokens from a mobile app connected to a bank account.
Geography
Headquartered in San Francisco, California, US, with a product oriented to US bank account holders.
History
Hollander became interested in cryptocurrency in 2015 after taking Dan Boneh's Bitcoin and cryptocurrencies class at Stanford and subsequently worked as an engineer at Coinbase, where he observed that large amounts of user cryptocurrency sat idle in cold storage rather than earning yield. He started Dharma as a framework for originating, issuing, crowdfunding and trading debt on blockchains like Ethereum. The company joined Y Combinator's Summer 2017 batch and launched the Dharma Protocol v1 public beta on Ethereum mainnet along with Dharma Plex. It later pivoted to a consumer mobile wallet connecting US bank accounts to decentralized exchanges, and was acquired by OpenSea (Ozone Networks, Inc.) in January 2022, after which the wallet was decommissioned.
Risks & controversies
The shutdown of the Dharma wallet following the acquisition was described in coverage as controversial, effectively passing users to rival wallets; users who did not empty wallets within 30 days had to rely on an open-source DApp and pay their own gas fees. Separately, acquirer OpenSea faced criticism over centralization and over remarks by its CFO about a potential public listing. Sources conflict on the company's investors and funding: one market-data profile lists a $7.00 million Series A led by Green Visor Capital and investors including Coinbase Ventures, Y Combinator, Polychain Capital and Cantos Ventures, but that same profile also describes Dharma Labs as a domain-valuation business, a description inconsistent with all other sources, so its financial details are not treated as reliable.
Compiled by commissioned research from 8 cited public sources — announcements, filings, and press listed under research sources below.
Key figures
latest reportedCompany-reported or press-reported figures, each dated to when it was claimed — not independently audited.
Timeline · 4
launches, deals, and filingsNFT marketplace OpenSea (Ozone Networks, Inc.) announced the acquisition of Dharma Labs. Financial terms were undisclosed; press cited Axios reporting of a rumored $110-130 million price. Dharma announced its app would shut down within 30 days.
Following the acquisition, Dharma co-founder and CEO Nadav Hollander became chief technology officer of OpenSea, taking over the function from Alex Atallah, and Dharma COO Brendan Forster became OpenSea's head of strategy.
Dharma stopped allowing users to swap or purchase tokens and gave users 30 days to transfer or sell tokens, promising to cover network fees; remaining users could access wallets via an open-source DApp while paying their own gas fees.
After three external security audits of its smart contracts, Dharma released the public beta of Dharma Protocol v1 on Ethereum mainnet, with developer documentation at docs.dharma.io and a borrowing/lending interface for non-developers called Dharma Plex.
Dated company events from announcements, filings, and press; legal rows summarize public dockets and regulator releases.
In the news
▸Research sources · 8
primary sources listed
- Dharma Labs: The easiest way to buy 74k+ crypto tokens with USD | Y Combinatorycombinator.com · web
8 public sources were cited for this profile; the first-party ones are listed here.
Frequently asked questions
- What does Dharma Labs do?
- Ethereum wallet startup linking US bank accounts to DeFi token trading; acquired by NFT marketplace OpenSea in January 2022.
- Who founded Dharma Labs?
- Dharma Labs was founded by Nadav Hollander.
- Who are Dharma Labs's investors?
- Dharma Labs's investors include Y Combinator, Coinbase Ventures.
- Who acquired Dharma Labs?
- Dharma Labs was acquired by OpenSea.
- Where is Dharma Labs headquartered?
- Dharma Labs is headquartered in San Francisco, US.


