Agilon One - Agilon One is a Nonprofit CRM software solution that connects and gathers information on constituents.
Startup Stash - A curated directory of 400 resources & tools for startups
Donorhut - Donorhut offers cloud fundraising software for charities and non-profits of any size.
From Startups For Startups - 50+ Hours of curated Interviews & podcasts
Txt2Give - Txt2Give helps churches, non-profits, schools, alumni associations, and political campaigns receive donations with text messages.
StartupResources.io - Tightly curated lists of the best startup tools