Hubble

Expert-led mentorship and advisory platform designed for startup founders, providing on-demand 1:1 discovery calls with vetted industry leaders, VCs, and successful entrepreneurs

Cost

Paid

Rating

★ People love it

Time to value

Quick Setup (< 1 hour)

You can use Hubble to book 30-minute consultation calls with experienced founders, investors, and operators from companies like Y Combinator, Apple, and a16z. The platform connects you directly with experts who have hands-on experience in areas like fundraising, go-to-market strategy, building with AI, and more. You can search by topic or background, read reviews, and book calls immediately without back-and-forth scheduling. Experts are vetted for actual experience rather than just credentials.

What Hubble does

Search for experts by topic or company backgroundBook 15-45 minute consultation callsRead expert profiles and reviews before bookingSchedule calls directly through the dashboardCancel or reschedule calls when neededSet up ongoing advisor relationshipsFilter experts by focus areas and experienceGet personalized advice for specific challengesBook calls directly without back-and-forth schedulingAccess experts from top companies like Y Combinator and AppleFilter experts by background and experienceRead verified reviews before bookingGet tactical advice from people just steps aheadCancel up to 24 hours before for full refundChoose between one-off sessions or ongoing advisor plansConnect with real operators who have built and scaled companies