Nook is a non-custodial crypto savings app that routes user funds to decentralized earning protocols without requiring users to manage wallets or private keys. Nook's Twitter Score is 23 out of 1000 as of September 2026, ranking #42,955 (top 10%) among 490,686 tracked accounts.
Nook was co-founded by Joey Isaacson, who serves as CEO, alongside Sohail Khanifar and Kenzan Boo, all three of whom were formerly engineers at Coinbase before leaving to start the company. Nook announced its public launch alongside a $2.5 million funding round in June 2025; the company declined to disclose its valuation. Backers include Coinbase Ventures, Defy.vc, and UDHC.
Nook is built on Base and integrates with multiple DeFi lending protocols, including Moonwell, Aave, and Morpho, automatically reallocating user funds among them to optimize earnings. The iOS app accepts deposits via Plaid, Coinbase, or direct USDC transfers, tracks earnings onchain, and allows withdrawals without lockup periods. In November 2025, Nook reported that Moonwell withdrawals were temporarily unavailable due to insufficient protocol liquidity before confirming the issue was resolved the same day. The app is developed by Nook App Inc and is not FDIC insured; the company identifies smart-contract bugs, stablecoin depegging, and DeFi liquidity shortfalls as principal risks.
Nook has published 1,053 posts on the platform and has been mentioned by 12 accounts, totaling 22 mentions.
Who follows Nook on X?
The accounts that follow Nook include 89 founders, 23 angel investors, 22 influencers and 4 VCs. Among them are Erik Voorhees, Base, Tarun Chitra, Cuy Sheffield, Knower and Richard Chen.