MicroAcquire - A free & anonymous startup acquisition marketplace
Idea Hunt - Solve specific challenges for your favorite products
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BitsForDigits - An acquisition marketplace for profitable internet businesses. We make it anonymous & free for owners of $100K+ revenue startups to attract full & partial acquisition offers. Free for acquirers to join for a limited time. No commissions, ever.
OpenVC - 2200+ VC firms by thesis to find 'best fit' for your startup