r/startupideas is a subreddit with 38k members. The most common kinds of discussions are ideas and self-promotion, and the community frequently discusses startup, feedback, looking, entrepreneurship, and co founder.
The place to discuss about startup ideas. Share your business ideas, get feedback, and connect with other entrepreneurs.
Popular Themes in r/startupideas
#1
Ideas
: "Building Neocleur: Project Management tool designed for solopreneurs"
21 posts
#2
Self-Promotion
: "I got tired of fragmented startup brainstorming, so I built this"
12 posts
#3
Advice Requests
: "Help me with the feedback"
10 posts
#4
Solution Requests
: "Most startup ideas aren’t unique — I built a tool to test that"
8 posts
#5
Money Talk
: "Making Investing Simple"
1 post
#6
Opportunities
: "Looking for a Team to Build One of YC's Most Wanted Startup Ideas"
1 post
Popular Topics in r/startupideas
#1
Startup
: "Valid Startup idea or waste of time?"
108 posts
#2
Feedback
: "Built an AI copilot for interviews and meetings, looking for Feedback"
47 posts
#3
Looking
42 posts
#4
Entrepreneurship
: "What’s the best way to grow an X account when you’re building a SaaS from scratch?"
27 posts
#5
Co Founder
: "Looking for a co-founder"
26 posts
#6
Marketing
: "3 Marketing mistakes brands still repeat in 2026"
24 posts
#7
Idea
: "An Idea came to me while packing to move, wanted to hear your thoughts."
23 posts
#8
Ai
: "Prompt —> customized Ai-generated podcast: https://movaAi.app/"
22 posts
#9
Business
: "Thinking of starting a PH to AU architectural/engineering drafting outsourcing Business, is this actually an opportunity or is AI gonna take over before I even start?"
19 posts
#10
App
: "Startup mistakes that kill App ideas"
17 posts
Flair Used in r/startupideas
#1
Looking for Feedback
: "An idea came to me while packing to move, wanted to hear your thoughts."
25 posts
#2
Discussion / Question
: "Startups Grow Faster When Relationships Feel Real"
10 posts
#3
Looking For Ideas
: "High School Startup Ideas"
2 posts
#4
Sharing Ideas
: "I think I came up with a revolutionary new optimization"
2 posts
#5
Giving Advice & Tips
: "I'm building an AI that tells solo founders when NOT to build their idea — looking for brutal feedback"
2 posts
Member Growth in r/startupideas
Yearly
+33k members(627.3%)
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About
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This page gives a focused view of r/startupideas, including current member size, discussion patterns, product reviews, and related communities to explore.
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Last updated: June 14, 2026