How to Research Startups on Twitter/X Before Investing: A Step-by-Step Guide

Some of the best startup investments in the last five years were first discovered on Twitter/X. Founders who build in public attract early-stage investors long before they show up on AngelList or PitchBook. But Twitter is also full of noise, hype, and inflated metrics. If you invest based on tweets alone, you will lose money.

Here is the framework I use to research startups discovered on Twitter/X, from first tweet to investment decision.

Step 1: Check Verified Revenue with TrustBadge

The first thing I do when I find an interesting founder on Twitter/X is check their TrustBadge. If they have verified revenue data from TrustMRR, I can immediately see their actual MRR, customer count, and 30-day revenue. This takes 2 seconds and eliminates 80% of overhyped accounts.

No TrustBadge does not mean the founder is lying — many legitimate founders have not set up verification yet. But verified data means the numbers are real, which is a strong positive signal.

Step 2: Audit Their Build-in-Public History

Scroll through the founder's tweets from the past 3-6 months. Look for consistency:

• Are their monthly revenue updates trending in a clear direction?
• Do they share specific learnings or just hype metrics?
• Do they acknowledge setbacks and failed experiments?
• Is their engagement genuine or dominated by engagement-pod replies?
• Do they share technical details that show they actually understand their product?

Founders who share specific, sometimes unflattering details are more credible than those who only post up-and-to-the-right screenshots.

Step 3: Evaluate the Product Directly

Visit the product website. Sign up as a user. Does the product work as described? Is it well-designed or thrown together? Check the Chrome Web Store or App Store ratings. Read recent reviews — not the 5-star ones, the 2-3 star ones that describe real issues. A product with 4.5 stars and thoughtful negative reviews is more investable than one with 5.0 stars and 3 reviews from friends.

Step 4: Analyze the Market

Twitter makes you fall in love with founders, not markets. Force yourself to zoom out. How big is the addressable market? Who are the competitors? Is this a "vitamin" (nice to have) or a "painkiller" (must have)? Use SimilarWeb's Chrome extension to check competitor traffic and Wappalyzer to evaluate technical sophistication.

Step 5: Look at Growth Trajectory, Not Absolute Numbers

A startup at $5K MRR growing 20% month-over-month is more interesting than one at $30K MRR that has been flat for six months. TrustBadge Pro shows 30-day growth trend charts directly on the founder's Twitter profile, so you can spot the trajectory without asking for a pitch deck.

Step 6: Reach Out with Context

If a startup passes your filter, DM the founder. Reference something specific from their build-in-public journey. "I saw your TrustMRR data — your MRR growth from January to March is impressive. I invest in developer tools at the pre-seed stage, would love to chat." This shows you did your homework and separates you from the dozens of generic "let's connect" DMs founders receive.

Red Flags to Watch For

• Revenue claims that jump dramatically between tweets with no explanation
• Founders who never share negative metrics or failed experiments
• High follower count but low engagement on product-related tweets
• No TrustBadge verification combined with aggressive revenue claims
• Product website that looks polished but has no real users or reviews
• Founder who is simultaneously building multiple unrelated products

Tools for Twitter/X Startup Research

The three Chrome extensions I use for every Twitter/X research session: TrustBadge for verified revenue data, SimilarWeb for competitor traffic analysis, and Wappalyzer for tech stack evaluation. Together they turn a 2-hour due diligence process into a 15-minute screen that tells you whether a deeper dive is worth your time.