How To Convert Customers With Cold Emails | Startup School

This video teaches the best outreach strategy, emphasizing that a warm introduction can double or triple conversion rates versus cold emails, while also outlining a realistic funnel where roughly 800 cold emails may be needed to yield a single customer. The core message is to combine sharp targeting—where 100 relevant emails outperform 1,000 generic ones—with a set of seven principles for writing cold emails that stand out. These principles include giving each email one specific goal, writing like a human with natural and informal language, deeply personalizing for a single recipient, keeping messages short, building immediate credibility, focusing entirely on the reader, and ending with a clear call to action. Founders are urged to be the brand themselves, add personal touches like a cell phone number, and avoid automation that kills genuine connection—so every email feels like a real, thoughtful message that earns a reply.

• ▶ 0:18 The best outreach hack is to get a warm intro, which can produce a conversion rate 2–3 times higher than a standard cold email.
• ▶ 1:48 Work backwards from your goal to map your funnel, using realistic conversion rates (e.g., roughly 800 cold emails are needed to generate one customer).
• ▶ 3:52 Expect to send dozens of emails per day—up to 50—starting manually and personalized, with the sole goal of moving the prospect to the next step, not making an immediate sale.
• ▶ 4:34 Track conversion rates at each funnel step to spot bottlenecks, but remember rates decline as you scale—so fix your approach before scaling.
• ▶ 5:38 Better targeting is the highest-leverage way to improve open rates; 100 targeted emails beat 1,000 untargeted ones.
• ▶ 7:03 Choose your outreach channel by industry and context: email usually beats LinkedIn, text only with permission, and use email-finding tools/formats to reach the right people.
• ▶ 8:45 Finding the right person and their correct email address is essential from the start—target someone actively building your brand.
• ▶ 9:04 In the early days, "you are the brand": your words, outreach method, personalization, and effort are what truly stand out.
• ▶ 9:30 Include your personal cell phone number in outreach emails to show you genuinely care and are going above and beyond.
• ▶ 9:50 Better targeting, not just getting emails opened, will drive further improvements in response rates.
• ▶ 9:55 Once an email is opened, what you write and say determines whether the recipient responds or acts.
• ▶ 10:04 Seven principles of effective email copy are introduced to help emails stand out in a crowded inbox.
• ▶ 10:11 Give each cold email a focused, specific goal, such as getting a response, a click, or an introduction — keep it to a single outcome and one ask.
• ▶ 10:37 Multiple asks create a paradox of choice, overwhelming the reader and leading to deletion or archiving ("shelving") the email.
• ▶ 11:01 Every word in the email should drive that one goal; remove any content that doesn't move the recipient toward it.
• ▶ 11:13 Principle 2 is to be human: use emotional, natural language ("I'd love to," "I'd really appreciate," "thanks—you have no idea how much this helped") because humans talk about emotions, while bots and LLMs don't do this well.
• ▶ 11:41 Keep it informal: avoid "Hello Mr. Epstein" and overly formal openings; casual greetings like "hey" feel genuine, and even no capitalization or typos are okay because imperfections signal a real person.
• ▶ 12:37 Write like you're talking to a friend: don't open a Google Doc and draft generic sequences with placeholder variables—go beyond text with personalized touches (like an animated GIF with the recipient's name), since "the more personalized it is, the better."
• ▶ 12:56 Compose the cold email as a real email to a single named recipient, not a generic mass draft.
• ▶ 13:14 Avoid over-automating these emails, since LLMs and automation tools often fail to create genuine personal connection.
• ▶ 13:22 Read the final email aloud to yourself or a co-founder, and revise anything that feels awkward or you wouldn't say out loud.
• ▶ 13:43 Personalization is critical because people can smell spam; make emails feel targeted to avoid the delete button.
• ▶ 14:00 Use the recipient's name — "Hi there" feels generic while "Hey Aaron" feels personal; go beyond just swapping in a company name, which feels like a placeholder variable.
• ▶ 15:03 Find "uncommon commonalities" (like same college) to create real connection, but this requires researching the company, finding the right contact, and using the product.
• ▶ 16:18 Introduce the fourth principle: keep emails short.
• ▶ 16:20 A wall of text leads to instant deletion; brevity prevents this.
• ▶ 16:28 Short emails are easy to read and reply to, enabling immediate action on mobile.
• ▶ 17:02 The fifth principle of effective cold emails is to establish credibility.
• ▶ 17:07 Make sure the recipient immediately understands why they should trust you or why you have the authority to reach out.
• ▶ 17:10 Leverage recognized, trusted signals (like being part of YC) to instantly legitimize the sender instead of over-explaining.
• ▶ 17:12 Include personal and institutional credentials (schools, former employers, accomplishments) directly in your email so recipients take you seriously immediately, without needing to research you.
• ▶ 17:28 Mention well-known customer names as social proof—especially direct competitors or respected companies—to build credibility and generate excitement about using your product.
• ▶ 17:48 Publish relevant industry-specific data or trends to position yourself as an expert, and reference shared connections to create an immediate baseline of trust.
• ▶ 18:08 Shift all "I/we" language in emails to "you/yours" so the message focuses entirely on the reader, not the founder.
• ▶ 18:24 Frame your company story as a quest to solve a problem your user personally experiences—if you've felt that pain yourself, say you're dedicating years to fixing it.
• ▶ 19:09 Describe your company using the exact words your users use (ask them how they'd describe it) and put that same phrase on your website; avoid making demands like "respond by this date."
• ▶ 19:57 Every email must end with a concrete next step—don't leave it to the recipient to figure out what you want.
• ▶ 20:17 The call to action should be a clear, standalone sentence in its own paragraph, placed right before the sign-off.
• ▶ 20:29 People scan email and evaluate how much effort the request takes; a clear call to action increases the chance they'll respond immediately.
• ▶ 20:49 The core framework for effective cold emails is built on seven principles: specific goal, be human, personalize, keep it short, establish credibility, focus on the reader, and clear call to action.
• ▶ 21:09 Applying all seven principles puts your email in the top 5% of emails sent, making it very hard for recipients to ignore.
• ▶ 21:22 Even a great email often isn't enough—people are busy or distracted, so plan to manually follow up two, three, or four times to increase response chances.
• ▶ 21:31 Persistence matters: follow up multiple times with spacing (a few days apart) and creative approaches, but don't cross into being annoying or angry—nobody owes you a response.
• ▶ 22:37 Targeting is the most important factor: a polished, well-written cold email is useless if the recipient could never be your customer, so make sure your offer actually fits them.
• ▶ 23:36 Effective cold emails need real personalization, a clear ask, and a focus on the recipient—avoid generic openings, vague requests, spammy opt-outs, and making it all about the sender.
• ▶ 25:51 Personalize with specific, researched details (like referencing a shared college building) to instantly build rapport and show you've done your homework.
• ▶ 27:18 Even templated emails can succeed when you use exclusivity language and an informal, human tone to make each recipient feel uniquely chosen.
• ▶ 29:13 Flip the focus from your own goals to the recipient's benefit—frame your ask as a fun, low-effort win for them (e.g., a free smoothie party) instead of asking them to help you.
• ▶ 31:04 Do outreach manually before scaling—automating too early is a mistake; block off hours per day to do it well, and only scale after the process works personally.
• ▶ 31:37 Track and measure your sales funnel at each step to find where prospects drop off, then focus on improving those specific conversion points.
• ▶ 31:51 Have founders/CEOs send the emails themselves—recipients take them far more seriously than emails from account executives, interns, or automated processes.

• ▶ 0:01 Introduction and Outreach Funnel (0:01 - 4:34) - - Introduction to cold email, mapping your sales funnel, and starting with manual, personalized outreach.
• ▶ 4:34 Measuring, Targeting, and Finding Contacts (4:34 - 8:48) - - Measure conversion rates, improve targeting and open rates, choose channels, and find email addresses.
• ▶ 8:48 Brand and Seven Email Copy Principles (8:48 - 21:35) - - Build your brand, then cover all seven principles of effective cold email copy and recap them.
• ▶ 21:35 Follow-Up and Ineffective Examples (21:35 - 25:51) - - Persistence and follow-up etiquette, plus critiques of ineffective cold emails before moving to good ones.
• ▶ 25:51 Effective Cold Email Examples and Strategy (25:51 - 31:00) - - Breakdown of real cold emails that converted, including the smoothie party strategy.
• ▶ 31:00 Final Advice (31:00 - 32:47) - - Close with final advice: manual outreach, tracking, and founder-led sales.