Lenny's PodcastMichael Margolis: Why bullseyes beat ICP personas in one day
Through five qualitative interviews and three prototypes in one day; team watch parties hit data saturation fast and reveal who's a real bullseye yes.
Episode Details
EPISODE INFO
- Released
- December 1, 2024
- Duration
- 1h 29m
- Channel
- Lenny's Podcast
- Watch on YouTube
- ▶ Open ↗
EPISODE DESCRIPTION
Michael Margolis has been a UX research partner at Google Ventures (GV) for nearly 15 years. He has developed a unique approach to helping startups identify their “bullseye customer”—the specific subset of their target market who initially is most likely to adopt their product. Michael has conducted over 300 hands-on research sprints with GV portfolio companies across various industries and helped develop the “design sprint” process made famous by the book Sprint. In our conversation, we discuss:
- The step-by-step process of running a bullseye customer sprint
- The most common mistakes founders make when picking their first customers
- Practical tips for conducting effective customer interviews
- How to create simple but effective prototypes for user research
- The power of “watch parties” in aligning teams around customer insights
- How to apply these methods beyond typical tech startups
Brought to you by:
- Eppo—Run reliable, impactful experiments: https://www.geteppo.com/
- Paragon—Ship every SaaS integration your customers want: https://www.useparagon.com/lenny
- Enterpret—Transform customer feedback into product growth: https://enterpret.com/lenny
Find the transcript at: https://www.lennysnewsletter.com/p/finding-your-bullseye-customer-michael-margolis Where to find Michael Margolis:
- X: https://x.com/mmargolis
- LinkedIn: https://www.linkedin.com/in/mmargolis/
- Website: https://www.learnmorefaster.com/
- Medium: https://medium.com/@mmargolis
Where to find Lenny:
- Newsletter: https://www.lennysnewsletter.com
- X: https://twitter.com/lennysan
- LinkedIn: https://www.linkedin.com/in/lennyrachitsky/
In this episode, we cover: (00:00) Michael’s background (09:11) Bullseye customers vs. ideal customer profiles (ICPs) (12:32) An overview of the bullseye customer sprint (20:56) When to use the bullseye customer sprint (22:19) Step one: Agree on goals and key questions (23:48) Step two: Define your bullseye customer (25:52) The importance of a narrow target audience (29:00) An example of step two in action (38:24) Narrowing attributes and exclusion criteria (43:28) Step three: Recruiting and compensating participants (56:11) Step four: Creating effective prototypes (01:01:10) Step five: Drafting your interview guide (01:08:49) Step six: The watch party method (01:19:40) Common pitfalls and final thoughts (01:24:43) Closing thoughts and where to find Michael Referenced:
- Learn More Faster: How to Find Your Bullseye Customer and Their Perfect Product: https://www.learnmorefaster.com
- Alcoa: https://www.alcoa.com
- Dupont: https://www.dupont.com
- Ericsson: https://www.ericsson.com
- Google Ventures: https://www.gv.com/
- Kate Aronowitz on LinkedIn: https://www.linkedin.com/in/katearonowitz/
- Vanessa Cho on LinkedIn: https://www.linkedin.com/in/veecho/
- How to kickstart and scale a consumer business—Step 2: Identify your super-specific who: https://www.lennysnewsletter.com/p/consumer-business-super-specific-who
- When enough is enough | Andy Johns (ex-FB, Twitter, Quora): https://www.lennysnewsletter.com/p/when-enough-is-enough-andy-johns
- Zipline for health care: https://www.flyzipline.com/solutions/healthcare
- Jobs to Be Done framework: https://www.christenseninstitute.org/theory/jobs-to-be-done
- User Interviews: https://www.userinterviews.com/
- Respondent: https://www.respondent.io/
- Flatiron Health: https://flatiron.com/
- How to identify your ideal customer profile (ICP): https://www.lennysnewsletter.com/p/how-to-identify-your-ideal-customer
- Gong: https://www.gong.io
- Linear: https://linear.app
- Gusto: https://gusto.com/
- Humble Inquiry: The Gentle Art of Asking Instead of Telling: https://bookshop.org/p/books/humble-inquiry-second-edition-the-gentle-art-of-asking-instead-of-telling-edgar-h-schein/14739375
- Figma: https://www.figma.com
Production and marketing by https://penname.co/. For inquiries about sponsoring the podcast, email podcast@lennyrachitsky.com. Lenny may be an investor in the companies discussed.
SPEAKERS
Lenny Rachitsky
hostMichael Margolis
guest
EPISODE SUMMARY
In this episode of Lenny's Podcast, featuring Lenny Rachitsky and Michael Margolis, Michael Margolis: Why bullseyes beat ICP personas in one day explores nail Your Bullseye Customer In One Intense, Insight-Packed Day UX researcher and GV partner Michael Margolis shares a one-day, highly structured sprint for identifying a startup’s “bullseye customer” — the narrowest subset of users most likely to adopt your product early. He argues that most teams stay far too broad, which creates mushy feedback, slow learning, and misaligned roadmaps.
RELATED EPISODES
Get more out of YouTube videos.
High quality summaries for YouTube videos. Accurate transcripts to search & find moments. Powered by ChatGPT & Claude AI.
Add to Chrome




