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Build Mode

Build Mode

TechCrunch 226 Episodes Jun 18, 2026

On Build Mode, TechCrunch's Startup Battlefield Editor Isabelle Johannessen cuts through startup mythology to uncover how founders survive the brutal early days, navigate impossible funding landscapes, and keep their companies — and sanity — intact. Each season, she is joined by founders, investors, and operators to dig into specific aspects of the startup journey, from creative go-to-market strategies to founder mental health. The interviews are full of candid startup wisdom, covering cap table drama, co-founder breakups, and pivot panic. If you're starting a company or even just thinking about it, this is your survival guide.

Episodes

Best of Build Mode: Think like a VC Jun 18, 2026 1012 This week on Build Mode, we’re diving back into the archives for a special best-of episode all about venture capital. Host Isabelle Johannesen and producer Maggie Nye revisit conversations from past seasons to give founders a glimpse behind the VC curtain and a better understanding of what investors are really looking for. From choosing the right investors to building a differentiated go-to-marke
Best of Build Mode: Scaling Company Culture Jun 11, 2026 1082 This week on Build Mode, we’re diving back into the archives for a special best-of episode all about company culture. Host Isabelle Johannesen and producer Maggie Nye revisit some of the most insightful conversations from past seasons to explore how founders intentionally shape culture from day one and why the habits, values, and decisions of leadership have an outsized impact as companies scale.
Best of Build Mode: The Founder Mistakes That Cost Time, Money, and Growth Jun 4, 2026 1629 This week on Build Mode, we’re diving back into the archives for a special best-of episode all about startup mistakes, hard-earned lessons, and the decisions founders wish they’d made differently. Host Isabelle Johannesen and producer Maggie Nye revisit some of the most insightful conversations from past seasons to explore the missteps that shaped successful companies. Guests share candid stories
Best of Build Mode: Cofounders, Conflict and Compatibility May 28, 2026 1253 This week on Build Mode, we’re diving back into the archives for a special best-of episode all about effective partnerships, from cofounder relationships and team trust to investor dynamics and leadership communication. Host Isabelle Johannesen and producer Maggie Nye revisit some of the most insightful conversations from past seasons to explore what makes startup partnerships actually work. Gues
The 7-Failure Rule: How Forethought AI Found Product-Market Fit with Co-Founder Deon Nicholas May 14, 2026 2730 This week we're sharing our very first episode with Deon Nicholas, the co-founder and CEO of Forethought AI. In this episode, Nicholas shares how he built a company that puts customers (not hype) at the center. He unpacks his “7-Failure Rule,” the early experiments that shaped Forethought’s success, and why conviction should always come from your users, not your investors. 00:00 Intro 01
Maintaining Momentum and Morale During the Long Road to FDA Approval with Robhy Bustami, BioticsAI Apr 30, 2026 1911 Surviving the long road to FDA approval isn’t just about building great technology, it’s about keeping your team motivated, finding the right investors, and learning how to operate when timelines are uncertain. This week on Build Mode, Isabelle Johannesen sits down with Robbie Bustami, co-founder and CEO of BioticsAI, a Startup Battlefield-winning company building an AI copilot for ultrasound to
Don't stop hiring humans. Stop hiring the wrong humans with Jaspar Carmichael-Jack, Artisan Apr 23, 2026 2204 Surviving the early days as an AI startup isn’t just about making the technology work, it’s about hiring the right people, avoiding costly mistakes, and standing out in a crowded market. This week on Build Mode, Isabelle Johannessen sits down with Jaspar Carmichael-Jack, founder and CEO of Artisan, a fast-growing AI startup building AI employees for sales. Best known for its viral “Stop Hiring Hu
How geCKo Materials Turned a Lab Breakthrough into a Scalable Deep Tech Startup Apr 16, 2026 1912 Deep tech founders face a unique challenge: turning breakthrough science into a scalable startup. From navigating academia and IP to fundraising, manufacturing, and product-market fit, the path from research lab to real-world impact is anything but straightforward. This week on Build Mode, Isabelle Johannessen sits down with Capella Kerst, founder and CEO of geCKo Materials and 2024 Startups Batt
How to handle layoffs with compassion with Ayal Yogev, Anjuna Apr 9, 2026 2743 This week’s guest is Ayal Yogev, co-founder and CEO of Anjuna Security, who has experienced both sides of the startup journey: scaling quickly during the boom years and then making the incredibly difficult decision to lay off a significant portion of his team when the market shifted. From growing to 75 employees to scaling back and rebuilding, Yogev learned firsthand that the hardest part of lead
Diverse teams start with diverse VCs with Leah Solivan, Taskrabbit Apr 2, 2026 2811 If one thing has become clear this season, finding the right talent for your team isn’t as easy as picking from a pile of resumes This week’s guest is  Leah Solivan, the founder of Taskrabbit and now an early-stage investor who has seen that the power to change a homogenous startup exosystem comes from empowering diverse VCs to fund underrepresented founders who will hire the hidden tech talent.
Why hiring the weirdos works with Isaiah Granet, Bland Mar 26, 2026 3001 If one thing has become clear this season, it’s that there is no formula to building the perfect team. But no one breaks the mold quite like this week’s guest, Isaiah Granet, the co-founder and CEO of Bland. The voice AI startup has been growing at a breakneck speed but the founding team has taken their time to prioritize passion over pedigree and find their team members in places many might not t
How to fight with your co-founder with Ian Schmidt, Trimergence Mar 19, 2026 2915 Every founding team is a mix of personalities, communication styles, and strengths. That can be a superpower or cause founders to butt heads. Without a clear framework for navigating conflict, even the strongest teams can fall apart before they really get started. This week on Build Mode, Isabelle Johannessen sits down with Ian Schmidt, strategic advisor at Trimergence, to unpack the “personal op

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