Mark Diego

@markendiego

Madrid, Madrid, Spain

Firmgrove
$0/moPresent
One brain that runs your startup. Firmgrove is the co-founder you never had: it tells you what to do next to get your startup off the ground, from marketing to legal to your first clients.
PlaytestQuest
Live
PlaytestQuest is a playtesting, feedback and player engagement platform designed to empower game developers, especially indie studios, with actionable insights, quality assurance and targeted traffic for their Steam pages and game demos. Think of it as "Discord Quests" democratized for game developers of every budget size.

Recent activity

PostedPlaytestQuest – Discord Quests for Indie Game Devs and Players2026-08-29
Commented onBuilt an AI that finds incomeopportunities and managesthe hustle for you — 14 visitors later, here's what'sactually working (and what2026-08-18
PostedWe built a free tool to validate business ideas2026-08-18
PostedWe built a free tool to validate business ideas2026-08-18
PostedWe built a free tool to validate business ideas2026-08-18
PostedWe built a free tool to validate business ideas2026-08-18
PostedWe built a free tool to validate business ideas2026-08-18
Commented onWe built a business-list tool for ourselves and made it free2026-08-13
PostedWe built a tool to help founders run their startup.2026-08-13
Commented onI built a startup-idea scanner. It just told me none of my 3,400 ideas are easy wins.2026-08-11
Commented onWe turn away paying users if our evaluation says their startup idea will fail. Here’s why.2026-08-06
Commented onEvery AI chat starts with the same ritual: explaining your project again.2026-08-06
Commented oni want add traffic in this webapp can anyone help or suggest me how i can market this .2026-08-06
PostedWe turn away paying users if our evaluation says their startup idea will fail. Here’s why.2026-08-06
Commented onEvery AI chat starts with the same ritual: explaining your project again.2026-08-06
Commented onEvery AI chat starts with the same ritual: explaining your project again.2026-08-05
Commented on2,490 leads. 11,559 emails. 490 replies. 148 won deals. One tool. Zero spreadsheets.2026-08-05
Commented onI built Orbator — See if ChatGPT, Claude & Perplexity recommend you. Then get listed where AI reads.2026-08-05
Commented onI built a startup-idea scanner. It just told me none of my 3,400 ideas are easy wins.2026-08-05
Commented onI thought I needed a better pitch. I actually needed better questions.2026-08-04