Halliday is a blockchain payments infrastructure company that builds unified, non-custodial cross-chain payment flows for crypto applications. Halliday's Twitter Score is 71 out of 1000 (a Good rating) as of August 2026, ranking #11,630 (top 5%) among 483,944 tracked accounts.
Halliday was co-founded by Griffin Dunaif, who serves as Co-Founder and CEO, and Akshay Malhotra as Co-Founder. The company originally built a "play now, pay later" financing product for blockchain-game purchases before expanding into broader payments infrastructure. Halliday Payments is a fully non-custodial unified API and SDK that combines fiat onramps and offramps, CEX withdrawals, cross-chain swaps, and bridging into a single integration.
Halliday raised a $20M Series A led by a16z crypto in March 2025, following a $6M seed round, bringing total funding to more than $26 million. Additional backers include Hashed, SV Angel, Credibly Neutral, and the Avalanche Blizzard Fund. Halliday's workflow engine has powered payment flows for ApeChain, Avalanche's Core Wallet, Shrapnel, DeFi Kingdoms, and Metis, and the company maintains ecosystem partnerships with Story and TRON.
Halliday has published 1,704 posts on the platform and has been mentioned by 132 accounts, with 283 total mentions.
Who follows Halliday on X?
The accounts that follow Halliday include 263 founders, 66 angel investors, 93 influencers and 3 VCs, among them Luca Netz, Foobar, Tay, John Wang, Mario Nawfal and Andy.