Build Mode

Setting up a sound legal foundation could be what saves a startup down the line. A missing founder vesting agreement, an unclear IP agreement, or a messy cap table can derail fundraising, spark co-founder disputes, or even kill an otherwise promising company before it has a chance to scale.

In this episode of Build Mode, host Isabelle Johannesen sits down with Kristina Subbotinai, founder and CEO of Lesxy and former startup attorney at Cooley, to break down the legal fundamentals every founder needs to get right. Kristina shares the four non-negotiable legal decisions every startup should make from day one, what investors actually look for during due diligence, how founders should think about negotiating control versus valuation, and why leverage is the key to getting better fundraising terms. She also shares real stories from the front lines of startup law, from co-founder breakups and investor negotiations to a founder who tried using ChatGPT to draft a merger agreement.

They get into:

The four legal mistakes that can make a startup unfundable

How founder vesting, IP assignment, Delaware incorporation, and 83(b) elections protect your company

What VCs actually look for during due diligence and how to avoid common red flags

How founders should negotiate valuation, board control, and investor rights

Why leverage comes from building a great business—not signing better term sheets

The wildest legal horror stories Kristina has seen, including a startup acquisition gone completely off the rails

Subscribe to Build Mode on⁠ Apple Podcasts⁠, ⁠Spotify⁠, or⁠ wherever you like to listen⁠. And watch the full videos on⁠ YouTube⁠. New episodes of ⁠Build Mode⁠ drop every Thursday.

Chapters:00:00 – Intro: The Legal Mistakes That Kill Startups01:37 – Why Kristina built Lexsy03:58 – The Legal Foundations Every Startup Needs08:22 – How to Find the Right Startup Lawyer10:21 – The Four Non-Negotiable Legal Decisions17:33 – What Investors Look for During Due Diligence20:04 – SAFE Notes vs. Priced Rounds22:18 – Negotiating Valuation Without Losing Control25:25 – Board Seats, Investor Rights, and Hidden Term Sheet Traps30:51 – Should Founders Use AI for Legal Advice?31:04 – How Founders Build Leverage in Fundraising35:48 – The Terms That Can Destroy Founder Wealth37:01 – The Craziest Startup Legal Story Kristina Has Ever Seen

Hosted by Isabelle Johannessen. Produced and edited by Maggie Nye. Audience development led by Morgan Little. Special thanks to the Foundry and Cheddar video teams.

SeatGeek didn't become one of the biggest names in ticketing by following the playbook. It started as a simple ticket search engine on the TechCrunch 50 stage (now known as TechCrunch Battlefield) and took on the industry’s massive incumbents by expanding its vision, surviving industry-defining challenges, and convincing investors that even a monopoly could be disrupted.

In this episode of Build Mode, host and Startup Battlefield lead Isabelle Johannesen sits down with Jack Groetzinger, co-founder and CEO of SeatGeek, to unpack the company's 17-year journey from startup to industry leader. Jack shares how SeatGeek raised nearly $400 million in venture capital, why he believes founders should think about expanding rather than pivoting, what it was like fundraising during the COVID-19 shutdown of live events, and why the company ultimately walked away from its planned SPAC. He also explains how founders can convince investors to back them against an entrenched incumbent, why your first hires define your company's future, and how AI is reshaping the future of live entertainment and ticketing.

They get into:

Why SeatGeek chose to compete with Ticketmaster and how investors evaluated that opportunity

How SeatGeek survived COVID and closed its hardest fundraising round during the pandemic

Why passionate customers can become your best fundraising asset

The hiring mistakes Jack wishes he could undo and why your first employees shape company culture

How AI is transforming ticketing, live entertainment, and the fan experience

Jack Groetzinger's advice for founders building companies that challenge established incumbents

Subscribe to Build Mode on⁠ Apple Podcasts⁠, ⁠Spotify⁠, or⁠ wherever you like to listen⁠. And watch the full videos on⁠ YouTube⁠. New episodes of ⁠Build Mode⁠ drop every Thursday.

Chapters:

00:00 – Intro: How SeatGeek Took on Ticketmaster

01:09 – From Startup Battlefield to Building SeatGeek

04:03 – Finding Product-Market Fit in a Broken Ticketing Industry

05:54 – Why SeatGeek Expanded Instead of Pivoting

07:14 – Raising Nearly $400M and Surviving the Hardest Fundraise During COVID

10:46 – Why SeatGeek Walked Away from Its SPAC IPO

13:57 – How to Raise Money Against a Monopoly Like Ticketmaster

17:02 – The Hiring Mistakes That Nearly Hurt SeatGeek's Culture

19:08 – How AI Will Transform Live Entertainment and Ticketing

22:19 – Regulation, Competition, and Jack Groetzinger's Advice for Founders

Hosted by Isabelle Johannessen. Produced and edited by Maggie Nye. Audience development led by Morgan Little. Special thanks to the Foundry and Cheddar video teams.

Building a great product is one thing. Getting a company like Nvidia to put its name behind it is something else entirely.

In this episode of Build Mode, host and Startup Battlefield lead Isabelle Johannesen sits down with Sydney Sykes, who leads global venture capital alliances and partnerships at Nvidia, to unpack how startups break into the Nvidia ecosystem and what a corporate venture capital partnership actually looks like once they're in.

Sydney explains how founders can get on Nvidia's radar through programs like Nvidia Inception, why strategic alignment matters more than a slick pitch deck, and how corporate venture capital differs from traditional venture capital when it comes to fundraising, diligence, and deal terms. Drawing on her experience as an investor at NEA and Lightspeed Venture Partners, and as co-founder of BLCK VC, she also discusses access and representation in venture capital and how the AI boom is reshaping who gets funded. She closes with practical fundraising advice for founders hoping to build lasting relationships with corporate VCs like Nvidia.

They get into:

How a startup can "enter the Nvidia orbit" through the Nvidia Inception program

What Nvidia looks for before offering its stamp of approval to an AI startup

Corporate venture capital vs. traditional venture capital: what founders need to know

Why a corporate VC checks for strategic relevance, not just financial upside

How to pitch the same startup differently to a corporate VC vs. an institutional VC

Why founders should build their cap table like a puzzle, not a popularity contest

How the AI boom is lowering barriers to entrepreneurship — and where old barriers remain

Why Sydney believes VCs should pay closer attention to energy and data center infrastructure

How Black VC is expanding access and education across the venture capital industry

Sydney Sykes' advice for founders trying to break into the corporate venture ecosystem

Subscribe to Build Mode on⁠ Apple Podcasts⁠, ⁠Spotify⁠, or⁠ wherever you like to listen⁠. And watch the full videos on⁠ YouTube⁠. New episodes of ⁠Build Mode⁠ drop every Thursday.

Chapters:

00:00 – Intro: How Startups Enter Nvidia's Orbit

01:20 – Meet Sydney Sykes: From NEA to Lightspeed to Nvidia

03:18 – What Sydney Does as Nvidia's VC Alliances Lead

04:20 – The AI Trends Nvidia Is Watching Across Verticals

07:47 – How Startups Can Enter the Nvidia Orbit

10:34 – What Nvidia's "Stamp of Approval" Actually Looks Like

12:56 – How Startups Get Noticed by Corporates (Beyond Nvidia)

15:18 – Does a Corporate Stamp Move VCs to Write Checks?

19:41 – Access, Black VC, and Gatekeeping in Venture Capital

30:20 – Procurement vs. Corporate VC vs. Traditional VC, Explained

38:28 – Final Advice for Founders Chasing Corporate Partnerships

Hosted by Isabelle Johannessen. Produced and edited by Maggie Nye. Audience development led by Morgan Little. Special thanks to the Foundry and Cheddar video teams.

Building an AI startup is one thing. Raising one of the largest seed rounds of the year before launching a product is something else entirely.

In this episode of Build Mode, host and Startup Battlefield lead Isabelle Johannesen sits down with Andrew Dai, founder and CEO of Elorian and former Google DeepMind researcher, to unpack how his company raised a $55 million seed round at a $300 million valuation before generating revenue or releasing a product.

Andrew shares what investors saw in Elorian's vision for visual AI, how he approached fundraising after leaving Google DeepMind, and why choosing the right investors mattered more than maximizing valuation. He also offers practical advice for founders building in AI, explains why today's fundraising environment rewards clear storytelling over technical jargon, and shares what surprised him most as a first-time founder.

They get into:

How Elorian raised a $55 million seed round before launching a product

Why visual AI is one of the next major frontiers in artificial intelligence

What investors look for when backing frontier AI startups

Why the highest valuation isn't always the best fundraising outcome

How to pitch highly technical products to non-technical investors

What founders should look for when choosing venture capital partners

How to hire top AI talent away from Big Tech

Why moving quickly matters more than ever in today's AI race

How founders can build defensible AI companies as technology evolves

Andrew's advice for first-time founders raising venture capital

Subscribe to Build Mode on⁠ Apple Podcasts⁠, ⁠Spotify⁠, or⁠ wherever you like to listen⁠. And watch the full videos on⁠ YouTube⁠. New episodes of ⁠Build Mode⁠ drop every Thursday.

Chapters:

00:00 Meet Andrew Dai: From DeepMind to Building Elorian
01:48 Why Visual AI Is the Next Frontier
04:50 Raising a $55M Seed With No Revenue
08:46 Landing Nvidia, Jeff Dean, and Top AI Investors
12:17 Managing the Pressure of a $300M Valuation
14:40 How AI Founders Should Pitch Investors
20:47 Hiring, Scaling, and Building a Frontier AI Company
27:00 Turning Down Bigger Offers & Advice for Future Founders

Hosted by Isabelle Johannessen. Produced and edited by Maggie Nye. Audience development led by Morgan Little. Special thanks to the Foundry and Cheddar video teams.

Raising your first round has always been hard — but in today’s market, the rules are changing fast.

In this episode of Build Mode, our host and Startup Battlefield lead Isabelle Johannesen sits down with Charles Hudson, Founder and Managing Partner of Precursor Ventures, to talk about what early-stage founders need to know before raising their first institutional round.

Charles shares a candid look at how the venture landscape has shifted, why AI is changing what investors pay attention to, and how founders can better navigate fundraising when the old playbooks no longer apply.

They get into:

• Why raising pre-seed and seed funding feels harder right now• How AI is reshaping venture capital• What founders should know before choosing an investor• Why the highest valuation is not always the best deal• How to build momentum during a fundraise• Why storytelling and a strong blurb matter more than ever• What happens when a startup raises too much too soon• Why the biggest risk may not be a down round — but no round at all• How to think about whether venture capital is actually the right path

Whether you're preparing to raise, currently fundraising, or just trying to understand how early-stage venture is changing, this conversation is packed with practical, honest advice for founders building in today’s market.

Subscribe to Build Mode on⁠ Apple Podcasts⁠, ⁠Spotify⁠, or⁠ wherever you like to listen⁠. And watch the full videos on⁠ YouTube⁠. New episodes of ⁠Build Mode⁠ drop every Thursday.

Chapters:

00:00 – The New Rules of Startup Fundraising

02:00 – What VCs Look for in First-Time Founders

08:50 – The Biggest Fundraising Mistakes Startup Founders Make

13:20 – Why Startup Valuations Are So Unpredictable in 2026

18:20 – Why Raising Too Much Money Can Hurt Your Startup

25:55 – Should Every Startup Raise Venture Capital?

29:20 – How to Choose the Right VC Investor

33:55 – Why Silicon Valley Still Gives Founders an Advantage

36:40 – How to Build Momentum During a Startup Fundraise

Hosted by Isabelle Johannessen. Produced and edited by Maggie Nye. Audience development led by Morgan Little. Special thanks to the Foundry and Cheddar video teams.