1
Total investments
1
Early stage
0
Mid stage
0
Late stage
1y
Years active
Experience · 4 entries
All (4)
Investments (1)
Founder (3)
2025
Investor/Advisor
Jan 2025
Our context graph converts unstructured content into composable semantic primitives - making it useful to agents and humans
2024
Founder
May 2024
A network for entrepreneurs building in stealth.
Submit your information here so investors can find you:
harmonic.ai/get-discovered
2021
Founder
Dec 2021
The Marcella Foundation exists to unlock the full potential of youth and families in South Lake Tahoe.
We believe every child deserves the chance to feed their body, expand their mind, and lead their own future. That’s why we invest in bold, community-powered solutions across three core pillars: Feed, Read, and Lead
Feed – We tackle food insecurity through FeedTahoe, a growing hunger relief network that rescues and redistributes thousands of pounds of fresh, local food to neighbors in need.
Read – We expand access to literacy through early childhood book programs, community partnerships, and a districtwide campaign to boost grade-level reading.
Lead – We cultivate youth leadership and entrepreneurship through hands-on programs that help young people design, build, and launch ideas that matter.
We’re locally rooted and community driven — founded by Sean Fannan, a South Lake Tahoe native and tech entrepreneur, and led by a team committed to equity, creativity, and impact.
Awards:
- 2025 Tahoe Chamber Blue Ribbon Award for Community Enrichment
- 2024 El Dorado County School Board Association Outstanding Community Organization
2011
Co-founder and CTO
Feb 2011
Chartboost is a leading in-app monetization and programmatic advertising platform, empowering app developers to monetize highly engaged audiences by connecting them directly with marketers through immersive ad experiences.
In December 2024, Chartboost was acquired by LoopMe, a leading technology company that uses artificial intelligence (AI) to improve brand advertising results. The acquisition reflects LoopMe’s bold ambition to advance brand advertising within the gaming and mobile app ecosystems – expanding its established presence in this space, significantly growing its SDK network, and strengthening its outcomes-based AI technology platform. For more information on LoopMe, visit www.loopme.com
