Company research before an interview is one of the most impactful things you can do — and one of the things most candidates do too superficially. Reading the company's "About Us" page is not research. Knowing the company's revenue, recent product launches, competitive position, engineering culture, and specific team challenges is research.

How to Research a Company

Interviewers ask "What do you know about us?" and "Why do you want to work here?" — and the answers that get job offers are specific, demonstrating genuine understanding of the company's situation. This guide tells you exactly what to research, where to find it, and how to use it.

Prepare your research in parallel with your interview answers. Read the behavioral interview guide and practice with the free AI mock interview tool. Make sure your resume is optimized with the TailorCV ATS score checker before the interview even starts.

Why Company Research Matters More Than You Think

Company research does three things:

  1. Helps you answer "Why this company?" — the most important interview question for most hiring managers
  2. Helps you ask intelligent questions — which signals preparation, curiosity, and cultural fit
  3. Helps you tailor your answers — so you connect your experience to their specific context

A candidate who says "I'm excited because your team recently shipped X and I worked on a similar problem with Y approach" will be remembered. A candidate who says "I admire your culture and mission" will not.

The Research Framework — 5 Layers

Layer 1 — The Company (30 minutes)

Start with the basics, but go deeper than most candidates:

What they do: - Primary product or service - Customer segments (B2B, B2C, enterprise, SMB, consumer) - Revenue model (SaaS, marketplace, services, advertising) - Geography (local, regional, global)

Company stage and health: - Public or private? If public, check the most recent earnings call transcript on Seeking Alpha or the IR website. - If private: funding stage (Seed, Series A–D, pre-IPO), recent funding round, total funding, notable investors - Revenue range (if public or reported): growth rate signals health - Headcount: check LinkedIn for headcount trend — growing or contracting?

Products: - Use the product if it is a consumer or SaaS product — even a 30-minute trial session gives you real observations - Read recent product announcements on the blog or Product Hunt - Check the App Store or web reviews for user sentiment

Sources: - Company website, About page, Blog, Press section - Crunchbase — funding, investors, acquisitions - LinkedIn Company page — headcount, employee count over time - Y Combinator profile (if applicable) - TechCrunch / The Information for funded tech companies

Layer 2 — The Industry and Competitive Landscape (20 minutes)

Understanding the company in its market context impresses interviewers significantly.

Who are their main competitors? - G2, Capterra, Product Hunt — see what alternatives customers compare them against - Google "Company X vs Competitor" — see how they position themselves

What's the industry trend? - Is the market growing or contracting? - Are there regulatory changes affecting the industry? - What macro trends are driving demand for this company's product?

Recent news: - Set a Google alert for the company name before your interview - Check TechCrunch, Business Insider, Financial Times for coverage - Check LinkedIn for company posts and what their executives have been saying

Layer 3 — The Team You Are Joining (20 minutes)

Research the specific team, not just the company.

The hiring manager: - Find them on LinkedIn — what is their background? - Have they published any articles, given talks, or written company blog posts? - Understanding their career trajectory tells you what they value

The team: - What is the team size? (Often mentioned in the job posting or discoverable on LinkedIn) - What technologies does the team use? (Engineering blog, job postings, GitHub) - What are current team members' backgrounds? (signals what the team prioritizes)

The engineering / team culture: - Engineering blog (if they have one) - Glassdoor reviews — look for patterns, not individual complaints - Blind (Teamblind) for tech company candid reviews - Levels.fyi for tech compensation context

Layer 4 — The Role (10 minutes)

Re-read the job description carefully, multiple times.

Extract: - What specific problems does this role solve? - Which skills are listed first? (These are usually most important) - What does "success" look like in this role? (Often stated in the JD) - What would the first 90 days involve? (Often mentioned for senior roles)

Connect each major responsibility to a specific example from your experience. This is how you answer behavioral questions — with company-relevant context.

Layer 5 — Preparing Your Questions (10 minutes)

Company research feeds your questions. The best questions come from your research gaps.

Examples of research-based questions:

"I saw that [Company] recently [announced X / launched Y / entered Z market]. How is the [role/team] contributing to that initiative?"

"I read your engineering blog post about [topic] — how has that approach evolved since then?"

"I noticed on LinkedIn that the team has grown by about 40% in the last year. What does that growth look like on the [specific team]?"

"Glassdoor reviews from a year ago mentioned some challenges with [process / tool / culture]. Is that something that's been addressed?"

What to Do With Your Research

In the "Why this company?" question:

Bad: "I admire your mission and culture." Good: "I've been following [Company] for about 18 months since you launched [specific feature]. I've been using the product in my personal workflow and I noticed [specific thing]. The engineering blog post about [topic] showed me the kind of technical problem-solving I want to be part of. And the fact that you're now entering [market] — which I have direct experience in at [your current company] — makes the timing feel really right."

In the "Tell me about yourself" answer:

Include a company-specific hook at the end. "Which is why this role at [Company] specifically is interesting to me — especially given that you're [thing you researched]."

In your behavioral answers:

Connect your past examples to their specific context. "At [Company], I solved a similar problem to what you're facing with [thing you researched] by [action]."

Quick Research Checklist (30 minutes total)

  • What does the company sell and who buys it?
  • What stage is the company (funding, headcount, growth)?
  • What are the top 2–3 competitors?
  • What is the most recent significant company news?
  • What has the hiring manager published or spoken about?
  • What does the Glassdoor or Blind consensus say about working there?
  • What are 3 specific things about this company that made me apply?
  • What are 3 intelligent questions I can ask?

Conclusion

Company research is not a performance — it is genuine preparation that makes every interview answer more specific, more credible, and more compelling. Candidates who have done real research stand out visibly from those who have not.

Spend 60–90 minutes per company on research before a final round interview. For first screens, 30 minutes is sufficient.

Pair your research with the behavioral interview guide, the how to answer tell me about yourself guide, and the full interview preparation guide. Practice with the mock interview tool for delivery confidence.