Class Companion – a new AI platform that empowers teachers to give instant and personalized student feedback – publicly launched today with $4 million in seed funding. The funding round was led by Index Ventures, with participation from the OpenAI Startup Fund and notable angels, including renowned operator and advisor Gokul Rajaram, Managing Director of Otherwise Fund Terrence Rohan, and AI luminary Andrej Karpathy, founding Research Scientist at OpenAI and former Senior Director of AI at Tesla. The funds will be used to improve the teacher experience and expand the team as teachers use their expertise to shape the AI to help students learn in new and exciting ways.
Students learn best when they receive fast feedback and the opportunity to improve upon mistakes. And studies show that given a safe environment to practice and make mistakes, students are highly motivated to improve.
The bottleneck is teachers’ time and energy. And feedback for written assignments is incredibly challenging because it is often time-consuming and tedious. Compounding this challenge (since COVID), more teachers have left the classroom. The Bureau of Labor Statistics (BLS) reported 154,000 public education employees left last year – with 64% quitting voluntarily.
Built on teacher experience, Class Companion solves this problem. And the platform uses large language models to enable teachers to give unlimited practice by providing instant and personalized feedback on written assignments.
Teachers customize assignments and invite students to submit answers. Along with detailed feedback, Class Companion offers hints and contextual knowledge, suggestions for revision, and recognition of progress. Teachers have full visibility throughout this process and can override the AI to have the final say.
Thousands of teachers utilizing Class Companion have observed faster learning, more motivated students, and deeper insight into what their students do and do not understand so that they can adjust their instruction accordingly. At the same time, students like using the platform since it makes learning engaging. They no longer have to wait a week for getting assignments back, by which time they hardly remember it.
Class Companion started after co-founder Avery Pan explored ways to help her Deerfield High School teachers, and her mom and mother-in-law, former English teachers. As a writing tutor, Pan understood the demands of detailed feedback. So she teamed up with co-founder Jack Forbes, former founder of a Y Combinator-backed company and tech lead at Masterclass, whose mom works at Bainbridge High School, to start Class Companion.
After ChatGPT threw teachers into a panic about cheating, Pan and Forbes connected over their shared belief that AI could be harnessed to serve teachers and students for the better. So they resolved to stand with teachers and build a resource reflecting their priorities.
Through Class Companion, teachers can focus more energy on group discussion, individual instruction, and lesson planning — all of which are informed by the quality and volume of feedback the platform provides. And Class Companion supports teachers by enabling them to customize their end-to-end experience, including assignments, rubrics, and insights into each student’s learning.
KEY QUOTES:
“If we want to use AI to improve education, we need more teachers at the table. Class Companion is designed by teachers, for teachers, to harness the most sophisticated AI and improve their classroom experience. Developing technologies specifically for teachers is imperative to supporting our next generation of students and education system.”
- Avery Pan, Class Companion co-founder and CEO
“Class Companion is a gamechanger. My students want to know how they can do better, and they keep at it. Class Companion has allowed us to cover more material in less time and deepen our discussions.”
- Peter Paccone, a teacher at San Marino High School and advisor to Class Companion
“Class Companion makes it clear that learning is a process, requiring various attempts and iterations. The incentive for cheating significantly diminishes when students can try multiple times or seek assistance from the AI.”
- Bruno Morlan, a teacher at Acalanes High School and advisor to Class Companion
“Class Companion has created a seamless way for teachers to leverage cutting-edge AI technology that gives them and their students a far better school experience. Avery and the team have built trust with teachers, students, and parents, delighting them with an easy-to-use and effective platform for personalized feedback.”
- Nina Achadjian, partner at Index Ventures
