When to invest in new acquisition channels | Adam Grenier (Uber, MasterClass)
Executive Summary
Adam Grenier joins Lenny Rachitsky on emerging-channel fit, channel DNA, proportionate experiments and a growth-driven CMO. Selected coverage omits the improv opener and closing personal anecdote. Company examples and outcomes are his account, unverified here; platform examples are interview-era, not current predictions. Untimed editorial topics are not video chapters.
Key Takeaways
Look for a three-way fit
Grenier starts emerging-channel evaluation with the overlap between customer need, company goals and what the channel does well. A fashionable channel is not automatically useful for the business. His Spotify and Clubhouse comparison illustrates the fit question, not a verified forecast about those services today.
Inspect the channel DNA
Ask where the channel sits in its development and how much it may change. An early opportunity can disappear rather than become a repeatable source of acquisition. A team should accept that risk before investing, not mistake a temporary result for a durable growth engine.
Understand how the channel monetizes
Grenier also asks how the channel makes money. A business that supports its commercial goals may be a useful partner or case study. His account of early Facebook mobile ads illustrates the idea, but does not promise access or favorable treatment for another advertiser.
Consider the current channel mix
He generally prefers a foundation in existing channels before risky exploration, while allowing exceptional fit to change that decision. The recommendation depends on the company and its resources. It is not an instruction to buy ads on a particular platform.
Start with a proportionate investment
Fit, channel maturity and team size should shape staffing. Grenier usually favors a small initial commitment rather than moving the whole team onto an unproven channel. Expand when there is useful signal, while accounting for the other opportunities that investment displaces.
Give learning enough cycles and a review point
He says new channels often lack playbooks and need multiple cycles. He also usually would not let a directionless experiment drift beyond a quarter. Production costs and the type of test affect the timing; early qualitative signal is not the same as statistical proof.
Experiment beyond acquisition
A growth-driven marketing leader, in his view, uses data and iteration across brand, retention and the funnel, not only new channels. He also values comfort with change and willingness to do hands-on work in a startup. Selected coverage omits the improv opener and personal closing anecdote.
The Conversation Breakdown
Look for a three-way fit
⏱ Untimed topicGrenier starts emerging-channel evaluation with the overlap between customer need, company goals and what the channel does well. A fashionable channel is not automatically useful for the business. His Spotify and Clubhouse comparison illustrates the fit question, not a verified forecast about those services today.
Inspect the channel DNA
⏱ Untimed topicAsk where the channel sits in its development and how much it may change. An early opportunity can disappear rather than become a repeatable source of acquisition. A team should accept that risk before investing, not mistake a temporary result for a durable growth engine.
Understand how the channel monetizes
⏱ Untimed topicGrenier also asks how the channel makes money. A business that supports its commercial goals may be a useful partner or case study. His account of early Facebook mobile ads illustrates the idea, but does not promise access or favorable treatment for another advertiser.
Consider the current channel mix
⏱ Untimed topicHe generally prefers a foundation in existing channels before risky exploration, while allowing exceptional fit to change that decision. The recommendation depends on the company and its resources. It is not an instruction to buy ads on a particular platform.
Start with a proportionate investment
⏱ Untimed topicFit, channel maturity and team size should shape staffing. Grenier usually favors a small initial commitment rather than moving the whole team onto an unproven channel. Expand when there is useful signal, while accounting for the other opportunities that investment displaces.
Give learning enough cycles and a review point
⏱ Untimed topicHe says new channels often lack playbooks and need multiple cycles. He also usually would not let a directionless experiment drift beyond a quarter. Production costs and the type of test affect the timing; early qualitative signal is not the same as statistical proof.
Experiment beyond acquisition
⏱ Untimed topicA growth-driven marketing leader, in his view, uses data and iteration across brand, retention and the funnel, not only new channels. He also values comfort with change and willingness to do hands-on work in a startup. Selected coverage omits the improv opener and personal closing anecdote.
Core Frameworks & Ideas
Emerging-channel fit
Look for overlap among customer need, company goal and channel strength.
Channel DNA
Assess maturity, likely change and monetization before treating an opportunity as repeatable.
Bounded learning investment
Choose staffing and review timing based on fit, maturity, costs and opportunity cost.
Actionable Next Steps
- ✓Score a candidate channel against customer need, company goal and channel strength.
- ✓Write down the risks of platform change and how the channel monetizes.
- ✓Assign a proportionate test budget and a review point.
- ✓Review whether marketing experiments include brand and retention as well as acquisition.
Notable Quotes
“The second is the channel DNA.”
“To me performance is a very loaded word in our world, because people think, especially in marketing, think that means not brand.”
“But generally speaking, I think keeping it minimum at first is my typical recommendation.”
The One Thing to Remember
Evaluate a new channel against customer needs, business goals, channel strengths and the resources needed to learn.