One platform for investors and entrepreneurs to schedule meetings, video call, share and e-sign documents, and track deal payments, without stitching together five separate tools. Built solo, end to end.

I built Nexus — a collaboration platform for investors and entrepreneurs to manage the whole relationship in one place, instead of stitching together a scheduling tool, a video call link, a shared drive, and a payment processor. What's in it: - Role-based dashboards for investors and entrepreneurs - Meeting scheduling with automatic double-booking conflict detection - Video calls over a WebRTC signaling server I built from scratch (Node.js + Socket.IO) - A document chamber for uploading, previewing, and e-signing deal documents - Payments via Stripe — currently sandbox mode, this is a portfolio build, not processing real transactions yet - JWT auth, bcrypt-hashed passwords, role-based route protection throughout The part I'm most confident holds up isn't any single feature — it's that all of it works together as one actual flow: schedule a meeting, join the call, share and sign the document, log the transaction, without leaving the platform. Genuinely looking for feedback, especially from anyone who's used a real investor-founder tool and can tell me where this falls short.

how does the deal payment tracking work in practice, like do you integrate with stripe or do founders manually log transactions somewhere?

@polatulqy With stripe sandbox to demonstrate it. As stripe allows sandbox keys for development

Congrats on the solo build. How do you handle the e-signature side legally, are the signed docs considered valid in court across different countries or did you keep it US-only for now?

@cihana00y I used react-signature-canvas to sign documents

how does the deal payment tracking work in practice, like do you integrate with stripe or do founders manually log transactions somewhere?

@polatulqy With stripe sandbox to demonstrate it. As stripe allows sandbox keys for development

Congrats on the solo build. How do you handle the e-signature side legally, are the signed docs considered valid in court across different countries or did you keep it US-only for now?

@cihana00y I used react-signature-canvas to sign documents

Nexus

One platform for the entire investor-founder relationship

One platform for the entire investor-founder relationship