Grumpy Old Geeks Companies Substack Company Substack 4 mentions in 2 episodes A newsletter platform the hosts say was reducing some upfront writer payments and healthcare subsidies. Mentions 568: Muskadamus Sep 2, 2022 1:08 these author newsletters on Substack 16:13 Substack is pulling back a little bit 501: It Forked Mar 31, 2021 5:16 your article on the last episode about Substack 5:33 they are raising $65 million now