How Morning Brew built a million-subscriber email newsletter from scratch

Executive overview

Most email newsletters fail because founders skip the hard question: is there genuine unmet demand? Morning Brew started as a PDF attached to an email for 45 people and grew to over a million subscribers and eight-figure revenue in four years.

The key was starting as their own reader — spotting the gap between what business students needed and what the Wall Street Journal provided. Growth came from relentless guerrilla tactics, a referral program, and eventually paid acquisition once ad revenue created a flywheel.

The product has to be good enough that readers become your salespeople before you spend a dollar on ads.

Validating the idea before building

• Be your own consumer first — the most reliable signal of product-market fit
• Surround yourself with the people you're writing for if you can't be them
• Watch for the mismatch: an audience that needs content but has nothing that excites them
• Morning Brew identified that business school students quoted the Wall Street Journal with zero enthusiasm — a clear gap
• Early traction signal: people were asking to be added even though signing up was nearly impossible (no website, just a listserv)
• A product that looks terrible but still spreads organically has real demand

Getting the first thousand subscribers

• First ~300 came from word of mouth alone — people texting asking to be added
• Launch on a proper email platform (Mailchimp) and give it a real name and basic design
• Guerrilla distribution: printed business riddles on index cards — answer required signing up; placed flyers daily in the business school atrium until the university made them stop
• Hub-and-spoke targeting: identify where the highest concentration of your exact reader lives (business school classes, clubs, fraternities) and speak there in person
• Austin and Alex spoke to 50+ classes and clubs in two months; passed around paper sign-up sheets (lower friction than typing a URL on a laptop)
• Cross-promotions with other newsletters underperformed — audience quality was low and they generated more subscribers than they received
• Avoid institutions (career services, university departments) — approval cycles make them near-useless for early growth

The referral program

• Referrals drove 25% of total list growth
• Reward tiers tied to number of referrals: Sunday edition (3), stickers (5), Facebook group invite (10), phone wallet (15), t-shirt (25), crewneck (50), mug (75)
• Total spend on referrals: tens of thousands of dollars — negligible cost per acquisition
• Double opt-in prevents gaming and ensures list quality; some conversion loss is an acceptable trade-off
• Giveaways (e.g., two MacBooks in two days) could drive mid-five-figure subscriber growth in 48 hours with far better quality than sweepstake partnerships

Paid acquisition

• Paid acquisition started March 2018 and ultimately drove ~60% of total list growth
• Define a "quality subscriber" before spending: Morning Brew used "opens 5 of first 10 newsletters"
• Non-openers after 4 weeks get a re-engagement email; those who don't re-engage are churned — keeps list quality high for advertisers
• Early targeting: broad (US, 18–45, some business interest); found female subscribers cost 3x more, temporarily shifted to male-only to reduce CAC, later rebalanced to 55/45 male/female
• Best-performing ad creatives: (1) screenshot of a friend-to-friend text message about the newsletter; (2) attractive person reading on their phone with a headline underneath — both feel native to the feed
• Use ad margin to fund more ads: the flywheel only works once monetisation is proven

Monetisation and advertising model

• First deal: $700 from the University of Virginia admissions department, sourced by replying to a LinkedIn sponsored message
• Charge based on unique opens, not CPM or flat fee — aligns incentives with list quality
• To find prospects: track which companies advertise in other newsletters; reach out to marketers and senior decision-makers already in your audience
• 4 of their top 5 advertisers by spend came inbound
• As audience scales, charging per open eventually prices out advertisers (at scale, one placement can cost $25–50k+/day); solution is to split and sell segmented portions of the list
• 80% of advertisers are performance marketers; diversify advertiser type to reduce recession risk

Scaling and saying no

• Verticalise by leaning on the one thing you're genuinely good at — for Morning Brew, that's creating, scaling, and monetising email newsletters
• Launched an emerging tech vertical to add a new revenue ceiling and attract brand/flat-fee advertisers rather than performance marketers
• Said no to advertorials: drove traffic but converted poorly and added no reader value
• Said no to video: no proof of concept that millennials will form a daily video habit with a mid-production brand; video habits are built around personal brands, not media companies
• Podcast concern: advertising depth is thin; a handful of sponsors (Squarespace, ZipRecruiter, Blue Apron) could change strategy and crater the market
• 1,400 consecutive days of publishing is the real moat — consistency compounds in ways tactics can't replicate

Managing anxiety while scaling

• Alex's baseline: sleep, eating well, and exercise — non-negotiable during high-stress periods; skipping any one triggers a downward spiral
• Therapy every two weeks when anxiety is elevated
• Exposure therapy for specific fears: deliberately visualise the worst-case scenario to become desensitised to it
• Anxiety spikes when there is ambiguity and no sense of control — identifying the trigger is the first step to managing it
• Satisfaction comes less from hitting milestones (expected outcomes) and more from unexpected human connections — widen the gap between expectation and reality to find more daily fulfilment
• Delegate ruthlessly what you're bad at: Alex's mother manages his email inbox, cutting daily volume from ~350 emails to ~75