Maddie Callander is a venture capital investor and Partner at Boost VC, a pre-seed deep-tech accelerator and fund focused on crypto, Web3, and frontier technology. Maddie Callander's Twitter Score is 25 out of 1000 as of August 2026, ranking #38,777 (top 10%) among 483,944 tracked accounts.
Maddie Callander was promoted to Partner at Boost VC in 2023 after eight years at the firm, having previously served as VP of Accelerator and Portfolio. In that role she drives post-investment support and portfolio fundraising strategy, and has invested in and supported more than 400 startups across sectors including crypto and Web3.
Maddie Callander is also a Fellow at Kauffman Fellows, part of Class 25, and a Founding Member of The Council, a platform focused on empowering angel investing. In 2022, she hosted a Kauffman Fellows podcast miniseries titled "Women Leading Deep Tech Investing." Maddie Callander's account at @MaddieCallander has accumulated 2,279 followers as of August 2026 across 971 posts, and has been mentioned by 21 accounts a total of 44 times.
Who follows Maddie Callander on X?
The accounts that follow Maddie Callander include 122 founders, 29 angel investors, 13 influencers and 8 VCs, among them Udi Wertheimer, Tay, Joey Krug, Katherine Wu, Shuyao Kong and Dan Elitzer.