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What you learn in one company is not yours to use in another

Investors see confidential information across companies. Handling conflicts, competitive overlap and confidential data properly protects founders, your reputation and your ability to keep investing.

10 min read · Level 5

The point

Discretion looks like a constraint and functions as an advantage. The investors who see the most are usually the ones founders trust with the most, and that trust is built in small moments - declining to answer a question about another company, disclosing a conflict before it becomes a problem. It costs individual opportunities and buys a position in the flow of information that no amount of capital can.

What is it?

An active investor accumulates confidential information: metrics, pricing, hiring plans, customer names, strategy. Handling it correctly is a professional obligation and a practical necessity.

Common situations and the standard response:

Situation Response Considering investing in a competitor disclose to the existing company before proceeding Already invested in two overlapping companies keep information strictly separate; consider stepping back from board or observer roles Asked for another company's metrics as a benchmark share only aggregated, non-identifying context Learning of an acquisition approach treat as confidential, including from other portfolio companies A founder asks about a competitor you back decline clearly and explain why

The clearest boundary: information learned as an investor in one company should never be used to benefit another, and should not be repeated outside the company that shared it.

Declining to answer is itself a signal founders respect. A founder who sees you refuse to discuss another company's numbers learns that you will treat theirs the same way.

Where you hold board seats, the obligations are stronger and legally defined, and a conflict may require abstaining from decisions or resigning the seat. Rules vary by jurisdiction.

Why does an investor care?

Because trust is the basis of the information flow that makes an investor useful. A founder who suspects their metrics are being discussed elsewhere will share less, and the investor's usefulness declines with it.

Reputation compounds in both directions. Investors known for discretion see more; those known for leaking see less, and are eventually excluded from competitive rounds.

Educational, not personalised financial advice. Nothing in the Investor Academy is a recommendation to buy, sell or hold anything — what is right for you depends on your own circumstances and the rules where you live.

Example

An investor approached about a company competing with one they had backed.

Step Action taken Recognised the overlap stopped diligence before receiving confidential materials Informed the existing founder explained the approach and that no information had been shared Decided declined the new opportunity Recorded noted the decision and reasoning in their files

The new company lost a potential investor. The existing founder learned that their investor would protect their position, and subsequently shared more openly. The investor judged the relationship worth more than the opportunity.

The common mistake

Using knowledge from one portfolio company to benefit another, or discussing a company's specific metrics with other founders as benchmarking.

How it works

Step 1: Check for overlap before taking materials

Identify potential conflicts at first contact, before receiving confidential information.

Step 2: Disclose conflicts to existing companies

Tell founders when you are considering an overlapping investment.

Step 3: Share benchmarks only in aggregate

Provide ranges and general context, never another company's identifiable figures.

Step 4: Decline clearly when asked about competitors

Explain that you apply the same rule to their information.

Step 5: Take advice on board conflicts

Where you hold a seat, get guidance on abstention or resignation when conflicts arise.

When to use this

Continuously, and especially when evaluating any company adjacent to one you already back.

When not to use it

Do not use conflict concerns as a reason to avoid all overlapping expertise. Sector focus inevitably creates adjacency; the requirement is disclosure and separation, not avoidance of the sector.

How investors actually did it

A recurring pattern: conflict policies in venture firms

Many venture firms maintain explicit policies on investing in competing companies, including disclosure to existing portfolio companies and restrictions on information sharing, and founders commonly ask about these policies during diligence on prospective investors.

Expect founders to ask how you handle conflicts. Having a clear, stated policy is itself reassuring.

Do this now

  • List any two companies you back that could become competitors
  • Write your standard reply for when a founder asks about a competitor you have backed

Create a free account to read the rest and apply it to your own investing.

Related lessons

  • Every request an investor makes is a cost the company pays — Custom reports, frequent calls, unsolicited questions and conflicting advice from many investors can take a meaningful share of a founder's time. Good investors minimise the work they create. (9 min)
  • A director appointed by an investor owes duties to the company, not to that investor — Board directors generally owe fiduciary duties to the company and its shareholders as a whole. An investor-appointed director who puts their fund's interests first can breach those duties, which is the central tension in startup governance. (12 min)
  • A board seat, an observer seat and information rights are three very different things — Board directors vote and carry legal duties. Observers attend without voting. Information rights give access to figures without any role in decisions. Knowing which you hold defines what you can do and what you owe. (9 min)

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