mark erdmann (@markerdmann) — Twitter Score 9 out of 1000

Mark Erdmann is a software founder who built BoltWright, a commercial HVAC service software platform, and previously co-founded the equity and cap-table management platform Pulley. Mark Erdmann's Twitter Score is 8.7 out of 1000 as of October 2026, ranking #105,873 among 493,607 tracked accounts.

Mark Erdmann joined Pulley as a founding engineer, later became a co-founder, and departed after six years. Pulley is an equity and cap-table platform that supports management of both equity and tokens, including token grants, lockups and distributions across Ethereum, Solana and Polygon, with integrations involving BitGo, Anchorage, Coinbase and Fireblocks. Per TechCrunch, Pulley's Series B was led by Founders Fund and included existing investors Stripe and Elad Gil. Pulley participated in Y Combinator's Winter 2020 batch and remains listed by Y Combinator as active.

Mark Erdmann founded BoltWright, which provides software for commercial HVAC service operations. Following his departure from Pulley, he has also been engaged in angel investing and advising early-stage teams. Mark Erdmann's account has published 5,791 posts and has been mentioned by 3 accounts a total of 4 times, with 1,452 followers as of October 2026 on the platform.

Who follows Mark Erdmann on X?

The accounts that follow Mark Erdmann include 37 founders, 10 angel investors and 8 influencers. Among them are Avichal Garg - Electric Capital, Levelsio, Eric Balchunas, Amjad Masad, Robert Scoble and Ryan Carson.