... specifically for that YC thread: Applying with QuantDesk Pro 18 year old solo founder, would love feedback Hey everyone, applying for Fall 2027 batch while finishing my first year of university. I built QuantDesk Pro a free Bloomberg Terminal alternative. Monte Carlo simulation, VaR, factor exposure, options pricing, AI sentiment from SEC filings all the tools hedge funds pay 20,000/year for, free in a browser. Built it entirely solo, self-taught, no funding, no co-founder. Launched on Product ... ... same space as a lot of YC companies helping solo founders get their first believers without giving up equity. The YC model is incredible for the companies that get in but the 99 percent who do not need alternatives

... that I spent money to deliver a service, and now, I was again taxed due to late invoices; I was getting burned on both sides. This meant extremely stressful day-to-day operations. I was always under pressure. The agony of following up made it harder. There was absolutely nothing to fall back on. This was bad. As I asked around, this is a global problem, apparently. 70% of global invoices remain unpaid or are paid late. This was shocking ... ... founders are quitting, thousands of companies shutting shop, just because they couldn't collect their payments on time. This needed fixing. We need a better system to collaborate, deliver work and get paid, without the uncertainty and the agony