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5 Businesses I'd Start If I Was 22 Again ($500 → $100k/Month)

2025-07-16 Science & Technology
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Greg Isenberg
Greg Isenberg
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Description

I share 5 startup ideas that could be launched for under $500, particularly aimed at entrepreneurs in their twenties. Each idea requires minimal technical expertise to start and can be launched using existing platforms like Notion, Circle, Discord, or simple AI tools. These ideas can generate meaningful revenue while providing valuable learning experiences that might lead to bigger opportunities. Timestamps: 00:00 - Intro 01:20 - Startup Idea 1: First Job Rejection Tracker 02:31 - Startup Idea 2: Take your headphones off 04:14 - Startup Idea 3: Creator-in-Residence Agency 06:08 - Startup Idea 4: $2K Vibe Coding Agency 07:57 - Startup Idea 5: Hook Line Studio 09:02 - Bonus idea: Polymarket for college campuses Key Points: • First Job Rejection Tracker - A platform for college graduates to log job applications, track responses, and connect with others who were rejected from the same companies • Take your headphones off - A paid community for people addicted to tech and screens, offering digital detox challenges and IRL meetups • Creator-in-Residence Agency - Connecting brands with micro-creators who need steady pay, taking 20% of contracts • 2K Vibe Coding Agency - Offering two-week sprints to build micro-SaaS products using AI tools for $2,000 per project • Hook Line Studio - A tool that generates catchy TikTok hook lines based on video ideas, with potential for a subscription model 1) First Job Rejection Tracker Think levels.fyi but for college grads seeking first jobs! • Log applications & track response rates • Get insights on what's working • Connect with others rejected from same companies Start with: - Notion template - Discord community - Focus on ONE company first Low-hanging fruit nobody's grabbed yet! 2) Take your headphones off A paid community for people ADDICTED to screens & tech. Features: • Daily "get offline" text reminders • Weekly IRL meetups in major cities • Accountability partners • Digital detox challenges Start with Circle/School + Twilio for texts. Charge $9-19/month and easily hit $10K MRR! 3) Creator-in-Residence Agency Match brands with micro-creators Take 20% of each contract as your cut. Perfect if you're a natural connector who knows creators! No coding needed - just: • DM creators • List willing talent in Airtable • Play matchmaker via Zoom Could be a $1-5M/year business with zero tech investment! 4) 2K Vibe Coding Agency Sell 2-week coding sprints building micro-SaaS products using AI tools like ChatGPT, Replit & Cursor. Price point: $2,000 per sprint. The REAL value? What YOU learn: • Become an elite vibe coder • Discover SaaS ideas you might build • Get paid while learning Could generate $300-500K/year while building your skills! 5) Hook Line Studio Simple tool: paste a video idea, get 10 catchy TikTok hooks in 30 seconds. Implementation: • Single text box connected to GPT • Embed on TypeDream • Free tier with limited hooks • $9/month unlimited subscription Perfect SaaS for someone who understands what makes TikTok hooks work! BONUS IDEA (proceed with caution): A Polymarket-style prediction market for college campuses. Students bet on: • Who makes Dean's List • Which couples break up • Class curve predictions This operates in a legal gray area, so research carefully! The BEST part about all these ideas? • They cost under $500 to start • Perfect for 20-somethings (but work for any age) • Can be launched FAST • Teach valuable skills even if they don't scale The #1 tool to find startup ideas/trends - https://www.ideabrowser.com LCA helps Fortune 500s and fast-growing startups build their future - from Warner Music to Fortnite to Dropbox. We turn 'what if' into reality with AI, apps, and next-gen products https://latecheckout.agency/ Boringmarketing - Vibe Marketing for Companies: http://boringmarketing.com/ The Vibe Marketer - Join the Community and Learn: http://thevibemarketer.com/ Startup Empire - a membership for builders who want to build cash-flowing businesses https://www.skool.com/startupempire/about FIND ME ON SOCIAL X/Twitter: https://twitter.com/gregisenberg Instagram: https://instagram.com/gregisenberg/ LinkedIn: https://www.linkedin.com/in/gisenberg/

Top Comments (10)

@GregIsenberg 2025-07-16

for more startup ideas go to ideabrowser.com.... also say hi to me in the comments, i read every comment.

6 2 replies
@divine7223 2025-07-17

Best types of vids, would love to see you actually execute ONE idea throughout 12 weeks or smth just to see how far u actually cna take it haha

2
@b2brish 2025-07-16

The hook line studio feels like a cheat code for creators. First job rejection tracker is overdue. Someone please build the bonus idea before college gets boring again

1
@Calgary-Real-Estate-Agent 2025-07-17

Big fan my man, I've been going non-stop vibe coding since October with hundreds of build outs, appreciate all the content you put out.

0 1 replies
@Thehannistons 2025-07-16

Just come across your videos and I’m halfway through a brilliant ai start up All thanks to you 👊🏼

0 1 replies
@quentinvillet5862 2025-07-16

Any ideas for apps using AI to (or not) to track gym progress or things related to that ?

0
@navprabhatk1478 2025-07-20

I planned to start working on the bonus idea, it is fascinating. Thanks Greg!!

0
@JaiPrakash-cw1qj 2025-07-16

Thank you, Greg sir, for these ideas The idea that hits most is the 5th idea.

0
@AizelBuenaventura-p9l 2025-07-17

Thanks, Greg! Loved your ideas.

0
@theotabah1458 2025-07-16

First one already a banger.

0

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