Edtech Conversations with Fexingo: Online Learning, Schools, and Education Software

Lucas and Luna explore how Khan Academy is integrating OpenAI's GPT-4 into its Khanmigo tutoring tool, creating a personalized learning experience for millions of students. They discuss the technical challenges of building an AI tutor that doesn't just give answers but guides students through problems, the ethical considerations of AI in education, and what this means for the future of one-on-one...

In this episode of Edtech Conversations with Fexingo, Lucas and Luna explore how Quizlet, the iconic flashcard platform used by 60 million students per month, is reinventing itself for the AI age. They dive into the launch of Q-Chat, a conversational AI tutor built on GPT-4 that can quiz students adaptively, explain concepts, and even generate multiple-choice tests from user content. Lucas breaks...

Episode 51 of Edtech Conversations examines the shift from English-first to vernacular voice-first learning in India. Lucas and Luna explore how startups like Vedantu and Physics Wallah are integrating speech recognition in Hindi, Tamil, and Bengali to reach 600 million non-English-speaking students. They discuss the technical challenges of building ASR for low-resource languages, the economics of...

Episode 50 of Edtech Conversations explores a shift happening at the intersection of education and hiring: algorithmic microcredentials. Lucas and Luna break down how platforms like Credly and Badgr are using skill-based badges verified through real-time assessment data, not just course completion. They walk through a concrete case: IBM's internal credentialing system, which now replaces college d...

This episode of Edtech Conversations with Fexingo examines how Voxy, a language-learning platform, differentiates itself by using authentic, real-world content instead of pre-scripted textbook dialogues. Lucas and Luna break down Voxy's approach: every lesson is built from current news articles, job descriptions, and everyday interactions, curated to match each learner's interests and goals. They...

Episode 48 of Edtech Conversations with Fexingo examines the spectacular rise and fall of BYJU's, once the world's most valuable edtech startup. Lucas and Luna dissect how a $22 billion valuation evaporated due to aggressive debt-fueled acquisitions, opaque financials, and a shift from product focus to growth-at-all-costs. They zero in on the purchase of Aakash Institute for nearly $1 billion and...

Duolingo has over 500 million downloads, but its real innovation lies in retention. Lucas and Luna break down how the company uses streaks, leaderboards, and in-app currency to keep users coming back daily — and why this matters for any edtech company trying to solve the engagement problem. They examine specific features like the Streak Society, the Daily Quest system, and the recent addition of A...

In this episode of Edtech Conversations, Lucas and Luna explore how SignSchool, a startup co-founded by two Johns Hopkins graduates, built an online platform for learning American Sign Language. The company uses AI-powered hand-tracking feedback to help users practice signing from their webcam. Lucas breaks down SignSchool's business model — a freemium approach with premium features for families a...

ClassDojo is used by 95% of K-8 schools in the US, yet it has never charged schools or sold ads to kids. In this episode, Lucas and Luna explore how the company built a massive edtech platform by focusing on teacher-parent communication, behavioral feedback, and a hardline privacy stance that turned into a competitive advantage. They dig into the key product choices—like refusing to build a gradeb...

In this episode of Edtech Conversations with Fexingo, Lucas and Luna examine how Coursera has pivoted from a course marketplace to a platform for generative AI upskilling. Since late 2024, Coursera has partnered with companies like PwC, Accenture, and Infosys to offer tailored AI literacy programs. The hosts break down the numbers: Coursera's enterprise segment grew 45 percent year-over-year in Q1...

Episode 43 of Edtech Conversations with Fexingo dives into Labster, the virtual lab simulation company that has grown from a Swiss startup into a platform used by over 3,000 universities worldwide. Lucas and Luna explore how Labster tackles a core problem in STEM education: giving students hands-on lab experience when physical labs are expensive, dangerous, or inaccessible. They break down Labster...

Canva started as a design tool, but it's now one of the biggest edtech platforms on earth—over 50 million teachers and students use it. Lucas and Luna trace Canva's accidental education journey: how free teacher accounts, thousands of lesson templates, and a 'Canva for Education' certification turned a graphic design company into a stealth classroom giant. They unpack the numbers—75 percent of US...

PowerSchool, the K-12 software giant, processes data from over 50 million students worldwide. In this episode, Lucas and Luna drill into how the company's predictive analytics tool flags at-risk students months before they drop out. They walk through the specific data points used, the machine learning model's false positive rate, and how a school district in Texas cut its dropout rate by 18 percen...

Lucas and Luna explore Guild Education, the company that partners with employers like Walmart, Target, and Chipotle to offer tuition-free degrees and certificates to hourly workers. They break down Guild's business model — how it makes money from both employers and universities, why it focuses on working learners rather than traditional students, and the key metric that investors watch: learner re...

This episode looks at Arizona State University's partnership with The University Innovation Alliance to use artificial intelligence to help community college students transfer smoothly and complete their bachelor's degrees. Lucas and Luna discuss the specific problem of 'transfer credit shock,' where students lose credits when moving between institutions, and how ASU's AI system maps course equiva...

Brainly is the world's largest online learning community, with over 400 million monthly users—yet most American listeners have never heard of it. In this episode, Lucas and Luna explore how the Polish startup built a social Q&A platform for homework help that became a global phenomenon, particularly in Central and Eastern Europe, Latin America, and Southeast Asia. They break down the unusual busin...

Remember when Kahoot was just a buzzer-based quiz game that made classrooms louder? Today it's a publicly traded company with over 1.5 billion active users in 200 countries, a valuation above $5 billion, and an ambitious pivot into corporate training. In this episode, Lucas and Luna dig into Kahoot's improbable journey from a Norwegian PhD project to a global edtech juggernaut. They break down the...

This episode of Edtech Conversations looks at Noodle Factory, a Singapore-based startup that is making AI tutoring affordable for schools across Southeast Asia. Lucas and Luna discuss how the company's model differs from US-focused edtech giants like Khan Academy and Carnegie Learning, why its subscription cost of less than $2 per student per month is a key factor in adoption, and the challenges o...

In this episode, Lucas and Luna explore how Nearpod evolved from a startup selling interactive slide-deck software into a nearly ubiquitous platform across US K-12 classrooms. They trace the company's 2019 acquisition by Renaissance Learning for $650 million, the strategic decision to integrate with existing tools like Google Classroom and Canvas rather than replace them, and how Nearpod's usage s...

In this episode, Lucas and Luna examine how Carnegie Learning created an AI-powered math tutoring platform that demonstrably raises student achievement. They break down the company's 25-year journey from cognitive science research to a live, adaptive system that now serves over 2 million students. Using specific data from a 2024-2025 randomized controlled trial in Texas—where students using the pl...

Long before ABCmouse became a household name, Age of Learning was a quiet research lab in Los Angeles. This episode unpacks how the company spent over a decade building a full K-8 learning ecosystem—avoiding the venture capital hype cycle, investing in academic efficacy studies, and layering in a surprising B2B business selling to school districts. Lucas and Luna walk through Age of Learning's ori...

Khan Academy launched Khanmigo in 2023 as an AI tutor for students and a classroom assistant for teachers. By mid-2026, the tool has been used by over 3 million students and 150,000 teachers across 40 countries. Lucas and Luna dig into how Khanmigo works under the hood — its Socratic prompting method, the teacher dashboard that reduces grading time by 40 percent, and the $44 annual subscription th...

In this episode, Lucas and Luna explore the rise of mastery-based learning platforms and their impact on student outcomes. They focus on the concrete example of MasteryTrack, a tool that allows teachers to visualize student progress against specific learning objectives. Lucas explains how MasteryTrack's approach differs from traditional grading systems, using real-time data to identify knowledge g...

In this episode, Lucas and Luna explore how Anthology, the edtech giant serving over 150 million students globally, uses artificial intelligence to personalize the higher education experience. They dive into the company's AI-powered advising platform that analyzes student data to predict drop-out risk and recommend interventions. Lucas breaks down how Anthology processes over 1.5 billion data poin...

Lucas and Luna dive deep into DreamBox Learning, the K-8 math platform acquired by Discovery Education in 2023. They unpack how DreamBox's adaptive engine delivers real-time personalized lessons to over 3 million students and 100,000 classrooms, and why its approach stands apart from typical drill-and-practice software. The hosts examine the company's roots in the Pacific Northwest, its pivot from...