I refresh the YC Launch pages too often!
Yes, it's a problem. Every hour, by muscle memory, I end up opening the yc launches page.
Started noticing same names appears across months and this is my attempt as serializing it.
The Sauce
Is a combination of manual tracking and some light web scraping. Nearly all of this information is publicly available on YC launch pages, the company page or a comment / x post that I might have seen somewhere. Recorded a total of 31 YC pivots from 2024 - 2026.
YC famously invests in the founders and not the idea, so pivoting is natural.
What classifies as a pivot? I included any company that publicly launched a product, then later shut it down and launched a different product under the same company name. Same product category, under a diff domain or usecase also counts.
Biggest Post-Pivot Wins
Some of these companies hit massive scale after their pivot: Datacurve reached ~$9M ARR in 13 months and raised at $150M. Greptile landed a $25M Series A from Benchmark at a $180M valuation. Delve raised a $32M Series A at a $300M valuation. Mem0 raised $24M with 80,000+ developer signups.
From: Conversational AI-powered secondhand shopping tool (had raised $2M)
To: Gamified social app helping couples stay connected through daily prompts, games, and streaks
Founders Alex Ruber (ex-Apple) and Parth Chopra (ex-Asana/Twitter) entered YC F24 with Encore but found the unit economics of secondhand shopping unworkable. They cycled through 10+ failed pivot ideas spanning fashion, sports, and other verticals before building Candle. A viral TikTok ignited growth and the app reached Apple's App Store top 25 multiple times.
Post-pivot: 300K users, 150K couples, $1M+ ARR within 6 months
From: Undifferentiated AI workflow tool, then briefly 'AI for PM software'
To: Expert-quality coding data pipelines for training and evaluating frontier LLMs
Co-founders Serena Ge and Charley Lee (19-year-old Waterloo CS dropouts) pivoted three times during the W24 batch. The PM software idea failed because neither founder had ever worked as a PM. Drawing on Ge's internship at a top AI lab, they pivoted to producing high-quality coding data. Built Shipd, a gamified platform paying skilled engineers for training data. Garry Tan highlighted Datacurve as a favorite pivot story.
Post-pivot: ~$9M ARR in 13 months; $14M Series A at $150M valuation (Chemistry Fund)
From: Open-source RAG framework (8,000+ GitHub stars, 2M+ downloads) plus a viral meditation app
To: Persistent memory layer for AI applications enabling LLMs to remember context across sessions
The pivot was triggered by user feedback on the meditation app which went viral in India. Users complained the AI couldn't remember their meditative journey across sessions. Co-founders Taranjeet Singh (ex-Paytm) and Deshraj Yadav (ex-Tesla Autopilot) recognized the universal need for AI memory. Became exclusive memory provider for AWS Agent SDK.
Post-pivot: $24M raised; 80,000+ developer signups; 41,000 GitHub stars; 186M API calls by Q3 2025
From: AI shopping assistant that scraped the internet for product reviews
To: AI code reviewer providing context-aware analysis with full codebase understanding
Founded by Daksh Gupta, SooHoon Choi, and Vaishant Kameswaran at Georgia Tech's CREATE-X program. After being rejected by YC once with Tabnam, they pivoted at a hackathon and developed Greptile. The legal entity remains 'Tabnam, Inc.' Customers include Brex, Whoop, and Substack.
Post-pivot: $25M Series A from Benchmark; $180M valuation; 2,000+ customers
From: Forked AI code editor widely criticized as a clone of Continue.dev with a fabricated license
To: Rebuilt AI coding tools framework curating multiple AI coding tools from one platform
Caused a firestorm on Day 1 of YC F24 when critics identified it as a near-clone of another YC company. The fabricated license (generated by ChatGPT) intensified backlash. YC CEO Garry Tan publicly defended the founders Nang Ang and Duke Pan. The team committed to rebuilding from scratch.
Post-pivot: $1.25M seed round
From: AI-powered meeting notetaker with 10,000+ weekly users (profitable)
To: Voice API platform for building natural-sounding voice AI assistants
Co-founders Jordan Dearsley and Nikhil Gupta found it too difficult to differentiate in the crowded notetaker space. They kept Superpowered running profitably while launching Vapi.
Post-pivot: $20M+ from Bessemer Venture Partners (Dec 2024)
From: Open-source RAG knowledge platform (37,000 GitHub stars, 50,000+ users)
To: AI customer support automation
Founders Stan Girard and Antoine Dewez noticed two clients using Quivr within Zendesk were 20x more engaged than all others. Deliberately fired every other customer to focus exclusively on AI customer support. Published detailed blog post 'How We Pivoted Using The YC Playbook' documenting the decision.
Post-pivot: $10K MRR within 3 months of pivot
From: Medical scribe tool
To: AI compliance automation (HIPAA focus)
Founders Karun Kaushik and Selin Kocalar (21-year-old MIT dropouts) recognized HIPAA compliance as the larger pain point while building a medical scribe.
Post-pivot: $32M Series A at $300M valuation (Jul 2025); 500+ customers
The Developer Tools Merry-Go-Round
Developers are known to be hard to sell to, dev tools are the most pivot-prone category in this dataset.
PearAI had to rebuild from scratch after a their first code editor product (😮💨😮💨😮💨)
CodeStory became Aide by building a full IDE. Palmier went from AI code review to… AI video creation. Arcten pivoted twice — from financial research to copilot infrastructure to multiplayer coding agents.
Seems like the information diet of the young founders crowd is all the same and results in many of them making the same thing. There are now multiple orchestrate claude-code, open-claw wrapper, agentic gtm startups ( some in the same batch ).
From: Undifferentiated AI workflow tool, then briefly 'AI for PM software'
To: Expert-quality coding data pipelines for training and evaluating frontier LLMs
Co-founders Serena Ge and Charley Lee (19-year-old Waterloo CS dropouts) pivoted three times during the W24 batch. The PM software idea failed because neither founder had ever worked as a PM. Drawing on Ge's internship at a top AI lab, they pivoted to producing high-quality coding data. Built Shipd, a gamified platform paying skilled engineers for training data. Garry Tan highlighted Datacurve as a favorite pivot story.
Post-pivot: ~$9M ARR in 13 months; $14M Series A at $150M valuation (Chemistry Fund)
From: AI shopping assistant that scraped the internet for product reviews
To: AI code reviewer providing context-aware analysis with full codebase understanding
Founded by Daksh Gupta, SooHoon Choi, and Vaishant Kameswaran at Georgia Tech's CREATE-X program. After being rejected by YC once with Tabnam, they pivoted at a hackathon and developed Greptile. The legal entity remains 'Tabnam, Inc.' Customers include Brex, Whoop, and Substack.
Post-pivot: $25M Series A from Benchmark; $180M valuation; 2,000+ customers
From: No-code QA testing tool for mobile apps using vision-based object detection
To: AI-powered business intelligence agent that answers natural language questions about databases
Launched CamelQA at W24 Demo Day in April 2024; relaunched as CamelAI later in 2024. The legal entity remains 'CamelQA, Inc.' and the GitHub organization is still 'qaml-ai.' Pivoted from developer tooling into business analytics.
Post-pivot: 40,000+ queries monthly; 2 Fortune 500 customers
From: Forked AI code editor widely criticized as a clone of Continue.dev with a fabricated license
To: Rebuilt AI coding tools framework curating multiple AI coding tools from one platform
Caused a firestorm on Day 1 of YC F24 when critics identified it as a near-clone of another YC company. The fabricated license (generated by ChatGPT) intensified backlash. YC CEO Garry Tan publicly defended the founders Nang Ang and Duke Pan. The team committed to rebuilding from scratch.
Post-pivot: $1.25M seed round
From: AI code review and codebase understanding tool ('AI that understands any codebase')
To: AI video creation platform ('From idea to cinematic videos in seconds')
Founded by Marcos Rico Peng and Harrison Tin (both UC Berkeley EECS, ex-LinkedIn and ex-Microsoft). Originally launched in August 2024 as an AI tool automating code reviews, bug detection, and natural-language code search on GitHub. Went through intermediate phase as 'autonomous AI assistant for software engineering' before completely abandoning developer tools for AI video creation.
From: AI-native financial research platform (SEC filings, earnings transcripts, analyst reports)
To: Copilot infrastructure → 'Chopin' multiplayer background coding agents
Founded by Armeet Singh Jatyani (Caltech AI researcher) and Michael Nguyen Jr. Underwent two confirmed pivots. Crunchbase still shows old tagline 'AI native financial research.' Second pivot was to AI copilot infrastructure (SDK, hosted RAG, guardrails). Now building 'Chopin' — multiplayer background coding agents.
From: Open-source enterprise search tool over private company data (Slack, docs, meeting notes)
To: Open-source chat UI that works with any LLM (web search, MCP, deep research, code interpreter)
Founders realized users were primarily using Danswer as a chat interface for LLMs rather than for search. Pivoted to Onyx with broader LLM chat capabilities.
From: Chat and autocomplete coding assistant
To: Multi-file editing IDE with state-of-the-art SWE-Bench results
After six months building a chat/copilot coding assistant, the founders realized the UX felt limiting for complex multi-file editing tasks. Pivoted to build a full IDE experience.
Post-pivot: 43% issue resolution on SWE-Bench
From: Universal BPO agent (Tessa), then no-code automation (Tessa Workflows)
To: State-of-the-art browser agent API achieving 93% on WebVoyager benchmark
Evolved through three distinct phases visible across multiple YC launch pages. Also rebranded from General Agency to Altrina. Current product is a browser automation API for vertical AI applications.
Post-pivot: 93% WebVoyager benchmark
From: Human-in-the-loop API for AI agent approvals across Slack, email, and SMS
To: Platform for running multiple Claude Code agent sessions in parallel using Git worktrees
Founder Dexter Horthy published the viral '12-Factor Agents' guide in April 2025, then pivoted to CodeLayer. Uses remote cloud workers and Git worktrees for parallel coding sessions.
Post-pivot: Closing large enterprise pilots by Q4 2025
From: No-code analytics tool stitching together Stripe and Google Analytics metrics
To: AI-native reactive notebook with dependency graph, mixed SQL/Python/charts, DuckDB/Polars, and AI agent
Rebuilt from a simple no-code analytics tool into a full AI-native data notebook. Added dependency graph, DuckDB/Polars support, and an AI agent that plans multi-step analyses and spawns sub-agents.
From: Unknown prior product
To: AI coworker for the browser ('Cursor for the browser') — collaborative AI that works alongside you
Pivoted just four weeks before Demo Day. Explicitly rejected the 'set-and-forget' agent paradigm in favor of a collaborative approach where AI works alongside the user in the browser.
From: Open-source automated test generation tool (1,400 GitHub stars)
To: GPT Pilot — AI developer that builds full apps through conversation (22,000+ stars)
After observing how AI was evolving, pivoted from test generation to building an AI developer that builds full applications by talking to you. GitHub stars jumped from 1,400 to 22,000+.
Post-pivot: 22,000+ GitHub stars
From: AI podcast creator (originally pivoted from angel investing platform for athletes)
To: Broader AI video creation ('vibe creation' — 'Create video by chatting to AI')
Completed original pivot (angel investing → AI podcasts) before the window. During 2025 executed a second soft pivot from podcast-only to broader AI video creation.
Have I left anything?
If I've missed anything or miss in future, please let me know!
Explore All 31 Pivots
Every documented YC pivot from 2024–2026. Sort by any column, filter by company name, batch, or confidence level.
| # | ||||||
|---|---|---|---|---|---|---|
| 1 | Candle(ex-Encore) | F24 | Conversational AI-powered secondhand shopping tool (had raised $2M) | Gamified social app helping couples stay connected through daily prompts, games, and streaks | TechCrunch +1 | |
| 2 | Datacurve | W24 | Undifferentiated AI workflow tool, then briefly 'AI for PM software' | Expert-quality coding data pipelines for training and evaluating frontier LLMs | YC +2 | |
| 3 | Mem0(ex-Embedchain) | S24 | Open-source RAG framework (8,000+ GitHub stars, 2M+ downloads) plus a viral meditation app | Persistent memory layer for AI applications enabling LLMs to remember context across sessions | TechCrunch +1 | |
| 4 | Greptile(ex-Tabnam) | W24 | AI shopping assistant that scraped the internet for product reviews | AI code reviewer providing context-aware analysis with full codebase understanding | Georgia Tech +1 | |
| 5 | CamelAI(ex-CamelQA) | W24 | No-code QA testing tool for mobile apps using vision-based object detection | AI-powered business intelligence agent that answers natural language questions about databases | Hacker News +2 | |
| 6 | Zuni | S24 | Full standalone AI email client | Chrome browser extension / AI copilot that enhances existing tools like Gmail | Hacker News +1 | |
| 7 | PearAI | F24 | Forked AI code editor widely criticized as a clone of Continue.dev with a fabricated license | Rebuilt AI coding tools framework curating multiple AI coding tools from one platform | TechCrunch +1 | |
| 8 | Autumn | F24 | Software for banks | Open-source billing infrastructure for AI startups (usage-based pricing, credits, subscriptions over Stripe) | YC | |
| 9 | Butter(ex-Pig.dev / Muscle Mem) | W25 | AI agentic technology to control and automate Microsoft Windows desktops | Cache system letting AI agents offload repeatable tasks (Muscle Memory Cache for Agents) | TechCrunch +1 | |
| 10 | Pivot(ex-dateideas) | S22 | Couples community marketplace with 70K+ users, $1M+ GMV, profitable from Day 1 | AI FP&A (Financial Planning & Analysis) tool for faster financial modeling than Excel | YC | |
| 11 | Vapi(ex-Superpowered) | W22 | AI-powered meeting notetaker with 10,000+ weekly users (profitable) | Voice API platform for building natural-sounding voice AI assistants | TechCrunch | |
| 12 | Palmier | S24 | AI code review and codebase understanding tool ('AI that understands any codebase') | AI video creation platform ('From idea to cinematic videos in seconds') | YC +1 | |
| 13 | Arcten | F25 | AI-native financial research platform (SEC filings, earnings transcripts, analyst reports) | Copilot infrastructure → 'Chopin' multiplayer background coding agents | YC +3 | |
| 14 | Chunkr(ex-Lumina) | W24 | AI search engine for scientific literature | Open-source document parsing infrastructure for RAG and LLM applications | YC | |
| 15 | Onyx(ex-Danswer) | W24 | Open-source enterprise search tool over private company data (Slack, docs, meeting notes) | Open-source chat UI that works with any LLM (web search, MCP, deep research, code interpreter) | YC +1 | |
| 16 | Quivr | W24 | Open-source RAG knowledge platform (37,000 GitHub stars, 50,000+ users) | AI customer support automation | quivr.com +1 | |
| 17 | Aide(ex-CodeStory) | S24 | Chat and autocomplete coding assistant | Multi-file editing IDE with state-of-the-art SWE-Bench results | YC | |
| 18 | Altrina / Tessa API(ex-General Agency / Tessa) | S24 | Universal BPO agent (Tessa), then no-code automation (Tessa Workflows) | State-of-the-art browser agent API achieving 93% on WebVoyager benchmark | YC | |
| 19 | CodeLayer(ex-HumanLayer) | F24 | Human-in-the-loop API for AI agent approvals across Slack, email, and SMS | Platform for running multiple Claude Code agent sessions in parallel using Git worktrees | YC +1 | |
| 20 | Trace(ex-Clustr) | S25 | Crypto portfolio analytics platform (100,000+ total users, ~$20K MRR) | AI workflow automation platform connecting Slack, Jira, and Notion | Product Hunt +1 | |
| 21 | Kenobi(ex-Verdn) | W26 | Donation software (4+ years building it) | Website personalization using AI — customizing landing pages for each visitor | Hacker News +1 | |
| 22 | Willow Voice | W25 | Assisted living facility software, then medical clinic AI scribe | AI dictation app for Mac that works anywhere on the computer | YC | |
| 23 | Modernbanc | W20 | Fintech infrastructure (ledger API, payments vault) | Modern accounting software ('Linear for accounting') — fast, offline-capable, automated bookkeeping and invoicing | YC | |
| 24 | TeamOut | W22 | Airbnb-style search marketplace for company events | AI agent that manages retreat planning end-to-end through conversation | Hacker News | |
| 25 | LiveDocs | W22 | No-code analytics tool stitching together Stripe and Google Analytics metrics | AI-native reactive notebook with dependency graph, mixed SQL/Python/charts, DuckDB/Polars, and AI agent | YC | |
| 26 | Pollinate | W26 | App helping restaurants unify ordering from 20-30 suppliers | Supply chain ERP for food wholesalers and manufacturers with AI-powered order processing | BNA +1 | |
| 27 | Dex | W25 | Unknown prior product | AI coworker for the browser ('Cursor for the browser') — collaborative AI that works alongside you | YC | |
| 28 | Pythagora | W24 | Open-source automated test generation tool (1,400 GitHub stars) | GPT Pilot — AI developer that builds full apps through conversation (22,000+ stars) | YC | |
| 29 | Acrely | W25 | Unknown prior product | AI customer service representative for home services (HVAC, plumbing, electrical) | YC | |
| 30 | Delve | ~S24 | Medical scribe tool | AI compliance automation (HIPAA focus) | TechCrunch | |
| 31 | Wondercraft(ex-Moonshot) | S22 | AI podcast creator (originally pivoted from angel investing platform for athletes) | Broader AI video creation ('vibe creation' — 'Create video by chatting to AI') | YC +1 |