Side-by-side comparison of AI visibility scores, market position, and capabilities
Burbank CA YC W20 interactive science education app for ages 4-10 with 200+ lessons and 30M+ lessons completed; $1.45M seed profitable at YC application with $9/month subscription competing with Khan Academy Kids for children STEM.
Tappity is a Burbank, California-based interactive science education app for children — backed by Y Combinator (W20) with $1.45 million in total funding including a $1.3 million seed in December 2020 from 18.Ventures, AltaIR Capital, Brighter Capital, and Y Combinator — providing children ages 4-10 with an interactive educational video library of 200+ science lessons across thousands of episodes covering physics, chemistry, biology, space, and natural science topics through an engaging, age-appropriate format that combines educational content with interactive elements. Generating subscription revenue averaging approximately $9 per month per subscriber with 5,000+ paying customers and 20,000+ weekly active users who completed 30+ million lessons as of late 2020, Tappity positions as a Netflix-for-kids-science subscription that makes science education engaging without relying on passive video consumption.
Kindful, nonprofit donor management/CRM platform (acquired by Bloomerang 2020), 1,000+ nonprofit customers, cloud-based fundraising software, online donation forms, donor analytics, email marketing, integrated with QuickBooks/Mailchimp, now part of Bloomerang suite
Kindful is a donor management and fundraising platform designed for nonprofit organizations to manage relationships, track donations, and execute fundraising campaigns. The company serves small to mid-sized nonprofits who need affordable, user-friendly software to organize donor data, process contributions, and measure fundraising effectiveness. Kindful provides tools for online giving, email marketing, event management, donor segmentation, and reporting that help nonprofits build stronger relationships with supporters, streamline fundraising operations, and increase donations while reducing administrative burden.
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