Startup Problems Worth Solving — Browse by Category
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China's rapid EV battery advancements outpace US fossil fuel infrastructure decline.
While US fossil fuel infrastructure faces disruption, China's BYD is achieving breakthrough EV battery charging speeds and range, threatening to dominate future energy markets.
Open-plan offices are unproductive for hybrid/RTO call-heavy work
Hybrid work and RTO mandates are creating chaotic, noisy office environments where employees struggle to focus or conduct calls effectively, hindering productivity and collaboration.
Satellite light pollution obscuring the night sky
The proliferation of satellites is diminishing the natural beauty of the night sky, impacting astronomical observation and human connection to the cosmos. Solutions are needed to mitigate light pollution and preserve dark skies.
Mattress physics disrupt couples' sleep due to weight differences.
Millions of couples suffer from poor sleep and relationship friction due to mattresses that fail to accommodate significant weight disparities, leading to discomfort and unintended partner disruption.
Companies Mandating Return-to-Office Disrupt Remote Work Lifestyles
Many professionals are forced back to the office, disrupting established remote work lives and creating a need for better platforms to find and secure fully remote positions.
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WFH professionals struggle with daily lunch preparation and decision fatigue.
Millions of remote workers face daily lunch paralysis. Develop a system or service that simplifies WFH meal planning and preparation, reducing decision fatigue and promoting healthier eating habits.
Mandatory office returns destroy employee productivity and well-being
Employees forced back to the office face reduced productivity, increased stress, and a negative impact on mental health due to wasted commute time and loss of autonomy, creating a significant challenge for companies and individuals.
Job Listings Misrepresent Remote Work Policies
Companies falsely advertise remote positions, only to reveal hybrid requirements post-application, wasting job seekers' time and creating a frustrating job search experience.
Remote work erodes in-person social and professional interaction skills
Employees accustomed to remote work struggle with essential in-person social cues and professional presence, leading to anxiety and awkwardness in hybrid or office settings, requiring new tools and training for effective reintegration.
Preventing weak passwords at registration with privacy-preserving API
Builds a serverless API using mmap and Bloom filters to check passwords against leaked dictionaries without exposing user data, enhancing security at registration.
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Highest upvoted problems of all time
Big Tech's massive energy consumption strains grids, demanding new power solutions.
As AI and data centers boom, their immense electricity needs are causing grid strain and political backlash. A solution is needed for Big Tech to independently and sustainably power their operations without burdening consumers or the public grid.
Democratize Financial Advice
Wealthy families pay 1% of assets for financial advisors. Everyone else gets generic tips and conflicted recommendations. AI can deliver personalized, unbiased financial guidance at near-zero cost—budgeting, investing, tax planning, and more. Build the advisor for the 90%.
Voice-First Email
Knowledge workers spend 2+ hours daily in email, much of it while commuting, exercising, or doing chores. Voice AI can now process email hands-free—triage, respond, and organize through conversation. Build the interface that liberates people from their inboxes.
Let Anyone Build AI Automation
Every employee does repetitive tasks that should be automated. But they can't code, and IT is backlogged for months. Build the platform where anyone can create AI agents for their specific workflows—no-code for the AI agent era.
Commercial-Grade AI Security for Every Home
The $20B home security market is stuck on motion sensors and grainy cameras. Commercial buildings have AI that distinguishes threats from false alarms. Bring that intelligence to every home—security that recognizes faces, detects anomalies, and actually protects.
AI & infrastructure
Building the foundations of AI
The AI Chief of Staff
CEOs have chiefs of staff. Everyone else has overflowing inboxes and chaotic calendars. Build the AI assistant that actually handles your email, schedules your meetings, and executes your tasks—without creating more work than it saves.
Reinvent the Phone Call with Voice AI
Phone calls are a $100B+ market that hasn't fundamentally changed in a century. Voice AI can now hold real conversations—scheduling, selling, supporting—with latency and quality indistinguishable from humans. Build the future of voice.
Autonomous HR (and IT) Helpdesk
Large HR teams handle high-volume repetitive events like hiring, exits, and role changes with manual processing. Build conversational search interfacing with HRIS systems for access-controlled answers and automated record updates.
Future of work
Reimagining how we work and collaborate
SaaS founders struggle with buyer demands and exit valuations.
Many SaaS founders undervalue critical exit factors like customer concentration and founder dependency, leading to significantly lower sale prices and failed acquisitions.
AI Ops: The Real Value is in Managing AI Agents, Not Building Them
As AI agent development becomes commoditized, the true value lies in ongoing management, monitoring, and maintenance. This presents a massive opportunity for AI Ops services that ensure AI agents function reliably and effectively for businesses.
AI's Paradox: Popularity Up, Revenue Down for Open-Source Projects
AI tools are democratizing code generation, making open-source projects like Tailwind CSS more popular than ever but decimating their revenue by reducing the need for developer engagement with monetization touchpoints.
World of atoms
Innovation in the physical world
The Developer Tools Stack for Robotics
Physical robots are advancing rapidly, but the software is stuck in the 1990s. Robotics needs its 'web development moment'—intuitive tools that let developers build for robots as easily as they build for the browser. Create the React, Vercel, and GitHub for physical automation.
Many, Many, Materials
Novel material proposal was traditionally bespoke with limited access to computational design capability. Build autonomous lab systems proposing and synthesizing novel compounds for diverse industrial applications.
Software-Defined Metal Mills
American metal mills have 8-30 week lead times because they optimize for tonnage, not speed. Modern software and automation can cut lead times to days while improving margins. Build the manufacturing stack that brings metal production into the 21st century.
Rebuild money
Reinventing finance and payments
Save Us Money
Price monitoring and deal negotiation is fragmented across platforms. Build web agents that aggregate demand, track savings, negotiate deals, and execute purchases on behalf of consumers.
Knock My SOX Off
Sarbanes-Oxley compliance costs millions annually with manual reporting and testing. Build agents that automate internal control verification, user access auditing, and policy adherence checking.
Stablecoin Financial Services
Stablecoins sit in the regulatory sweet spot between DeFi chaos and TradFi bureaucracy. Build the financial services layer—yield accounts, cross-border payments, tokenized assets—on this compliant crypto infrastructure.
Moonshots
Ambitious bets on the future
AI for Scientific Discovery
Scientific breakthroughs are bottlenecked by human bandwidth—reading papers, running experiments, analyzing data. AI can accelerate discovery 10x in drug development, materials science, chemical engineering, and climate modeling. Build the tools that help scientists discover faster.
AI-Staffed Companies That Compete With Incumbents
Don't build AI tools for law firms—build an AI law firm. Don't build AI for accounting—build an AI accounting firm. Use AI to rebuild entire industries from scratch, competing directly against slow-moving incumbents.
The $100B Company with 10 People
Cloud eliminated infrastructure costs. AI is eliminating headcount costs. High-agency teams of 5-10 people can now build multi-billion dollar companies with $500K in funding. The metric that matters: revenue per employee. Some teams will hit $100M per person.
Aging & longevity
Explore aging & longevity
Partial Cellular Reprogramming Risks Tumor Formation and Cell Identity Loss
Scientists can reset old cells to a younger state using Yamanaka factors, but pushing too far turns cells cancerous or makes them forget their identity. The first human trial of epigenetic reprogramming therapy was FDA-cleared in 2025 (Life Biosciences), but nobody has established the precise 'dose' that rejuvenates without causing tumors.
No Clinically Validated Biomarker of Biological Age for Use as an FDA Trial Endpoint
We lack a reliable, FDA-accepted way to measure biological age. Without this, testing anti-aging interventions requires decades-long trials waiting for disease or death. Epigenetic clocks like GrimAge and DunedinPACE show promise but disagree with each other and have not been validated as regulatory endpoints.
NAD+ Precursors Robustly Boost Blood Levels but Fail to Consistently Improve Health in Humans
NAD+ is a critical molecule that declines 40-60% between ages 30 and 70. Supplements like NMN and NR reliably double circulating NAD+ levels in humans within 14 days, but clinical trials have not consistently shown the dramatic health improvements seen in mice.