tiprankstipranks
pc:openn

Opennote (YC S25)

San Francisco, CA 94107, US
https://opennote.com/
Opennote develops an interactive digital notebook and learning platform focused on personalized learning experiences. The product offers tools for note-taking, active study workflows, content organization, and interactive learning aids to help users create customized study environments tailored to their individual learning styles.

Leadership & Board

Current Number of Employees26
Current LinkedIn Followers4,322

Latest Estimated Valuation

Estimated Valuation
Estimated Valuation
Total Amount Raised$500K
Total Amount Raised$500K
Total Funding Rounds1
Total Funding Rounds1
Latest Funding Amount$500K
Latest Funding Amount$500K
Latest Funding RoundPre-Seed
Latest Funding RoundPre-Seed
Post-Money Valuation
Post-Money Valuation

Employee Trend

Opennote (YC S25) had 26 employees as of May 4, 2026. The number of employees decreased by 3 (10.34%) week-over-week.
26Latest Employee Count
3(-10.34%)Week-Over-Week Change
Employee Trend serves as a data-driven indicator of company growth and expansion. The measurement reflects how a company’s workforce size changes over time.

Social Trend

Opennote (YC S25) had 4,322 followers as of May 4, 2026. The number of followers decreased by 2 (0.05%) week-over-week.
4,322Latest Followers Count
2(-0.05%)Week-Over-Week Change
LinkedIn Follower Trend serves as a data-driven indicator of market interest and company visibility. The measurement reflects how a company’s LinkedIn follower count changes over time.

Funding Round

Funding Date
Funding Round
Amount Raised
Post-Money Valuation
Aug 09, 2025
Pre-Seed
$500.00K

Investors

Investor Name
Funding Round
Pre-Seed

Related News and Analysis