Manufacturing in the US, Building in Open Source… and more | E2154

This Week in StartupsAbout 11 min readJul 22, 2025Watch original
THE SUMMARYAI-generated

Key Concepts

  • EV Chassis: The underlying structure of an electric vehicle, including the battery, drivetrain, steering, and brakes, upon which a customized body or application-specific upfit is mounted.
  • Medium Duty Commercial Vehicles: A segment of vehicles used for commercial purposes, smaller than heavy-duty trucks but larger than light-duty vehicles, often customized for specific applications like delivery or RVs.
  • Price Parity: Achieving a similar price point between electric vehicles and their diesel counterparts, crucial for widespread adoption.
  • Battery Module and Pack Manufacturing: The process of assembling individual battery cells into modules and then combining modules into a complete battery pack, often outsourced but done in-house by Harbinger.
  • Poverty of the Spirit: A lack of ambition or willingness to innovate and build components in-house, hindering the progress of electrification in the trucking industry.
  • Product Analytics: The process of collecting, analyzing, and visualizing data about how users interact with a product or service.
  • Open Source: Software with source code that is freely available and can be modified and distributed by anyone.
  • Business Autonomy: Automating every process that happens across every major function that relates to a customer.
  • Engineering Velocity: The speed at which a software development team can deliver new features and updates.
  • Brokerage Infrastructure: The underlying technology and services that enable companies to offer brokerage services to their customers.
  • Self-Clearing Broker Dealer: A brokerage firm that handles its own clearing and settlement of trades, rather than outsourcing these functions to a third party.
  • Payment for Order Flow (PFOF): Compensation that a brokerage firm receives from market makers for directing customer orders to them for execution.
  • DTCC (Depository Trust & Clearing Corporation): A central securities depository and clearinghouse that provides clearing and settlement services for the U.S. financial markets.
  • Stablecoins: Cryptocurrencies designed to maintain a stable value relative to a reference asset, such as the U.S. dollar.

Harbinger: EV Chassis for the Medium Duty Commercial Market

Market Opportunity and Strategy

  • Harbinger focuses on the medium duty commercial vehicle market, a low-volume, high-mix segment often overlooked by major OEMs due to its smaller scale (approximately 350,000 vehicles per year in the US).
  • The company builds electric vehicle stripped chassis, providing the batteries, drivetrain, steering, and brakes, while customers add application-specific upfits (e.g., delivery vehicle bodies, RV bodies).
  • This approach aligns with the existing norm in the medium duty segment, where chassis and bodies are typically sourced from different companies.
  • Harbinger aims to achieve price parity with diesel vehicles, believing that commercial viability is essential for widespread adoption of EVs.
  • John Harris states, "If you don't have revenue, you're not making an impact."

Competitive Advantage: In-House Manufacturing

  • Harbinger differentiates itself by building its own battery modules and battery packs in-house, unlike most other EV truck manufacturers that buy components from catalogs.
  • This vertical integration allows Harbinger to control costs and compete on price, avoiding the margin stacking that occurs when purchasing components from multiple suppliers.
  • Harris explains, "This is the only place in the United States where a truck OEM is building their own battery modules and battery packs."
  • The company purchases commodity battery cells and assembles them into complete battery packs on its production line.

"Poverty of the Spirit" and Market Dynamics

  • Harbinger believes that a "poverty of the spirit" hinders innovation in the trucking industry, with many companies unwilling to invest in building their own components.
  • The medium duty segment is not a priority for major OEMs like GM and Ford, as it represents a small fraction of their overall production volume.
  • The market is dominated by Ford, but it's only 0.2% of Ford's production.
  • Electrification makes more sense for trucks than passenger cars due to the significant fuel and maintenance cost savings.

Market Size and Margins

  • Harbinger had $400 million in binding pre-orders as of May of last year.
  • The company's Model S524 (class 5, 158" strip chassis with a 140 kWh battery) has an MSRP of $103,000.
  • The medium duty segment offers higher margin potential due to its difficulty of access and smaller size.
  • Costs for diesel vehicles in this segment have been rising by approximately 15% per year for the last four years, increasing the attractiveness of EVs.
  • Rising input costs, labor costs, and tariffs contribute to the increasing cost of diesel vehicles.

US Manufacturing and Content

  • Harbinger's vehicles are 100% US-built and assembled.
  • Approximately 50% of the components are US-sourced, which is considered high by EV standards.
  • The company aims to reduce Chinese content to between 5% and 10% to mitigate geopolitical risk.
  • Building battery packs in-house significantly reduces reliance on Chinese suppliers, as battery packs represent about half the cost of an EV.

Growth and Future Plans

  • Harbinger started delivering production units at the beginning of this year and projects revenue in the $100 million ballpark for this year.
  • The company plans to expand within the class 4 through 6 segment and add cab chassis to its product line.
  • Harbinger is also gaining traction in its components business, supplying battery packs, drive units, and HV systems to other manufacturers.
  • The components business is expected to be higher volume but lower margin than the vehicle business.

IRA and Government Policy

  • Harbinger offers an IRA risk-free guarantee, ensuring customers will receive the expected tax credits regardless of policy changes.
  • The company believes that the IRA credits have not been as significant a tailwind as initially expected.
  • Harbinger advocates for more targeted tax credits that incentivize both electrification and US manufacturing.

The Future of American Manufacturing

  • American manufacturing is returning, but it is focused on high-value-add activities with low health and safety risks.
  • Harbinger focuses on manufacturing battery modules and packs, rather than raw materials like steel.

PostHog: Product Analytics and Business Autonomy

Funding and Background

  • PostHog raised $70 million from Stripe at a $920 million valuation.
  • The deal originated from a tweet by Patrick Collison, who praised PostHog's website design.
  • The company has been very efficient, with an average CAC payback period of two months.

Product and Vision

  • PostHog provides customer infrastructure, aiming to ship every single product that relates to customer data.
  • The company offers about 14 products, including product analytics, session replay, error tracking, feature flags, experimentation, and a data warehouse.
  • PostHog's goal is to provide all these tools in one platform for perfect first-party data and to automate everything using AI.
  • The long-term vision is to achieve business autonomy, automating every process that relates to a customer.
  • James Hawkins believes it will be possible to build a better product manager than a human product manager with better understanding from just how effective the models now are are really enabling this when you have this wide range of data.

From FinTech to AI-Driven Automation

  • James Hawkins' previous experience selling compliance software to large banks led him to believe that enterprise software should be more focused on the end user.
  • The company started with product analytics and has expanded to AI-driven business automation.

Open Source and Product Market Fit

  • Starting with an open-source posture was critical for gaining early attention and finding product market fit.
  • Open source helped PostHog differentiate itself in a competitive market for product analytics.
  • The company initially focused on self-hosting to keep data inside customers' infrastructure.
  • PostHog iterated its way to a successful strategy by spotting things that were working half-hazardly along the way.

Customer Feedback and Roadmap

  • PostHog uses customer and user reactions (e.g., upvotes) to inform its roadmap.
  • The company is currently experimenting with building a CRM and support platform, even though it has other features with more user demand.
  • PostHog prioritizes being quick to release new products and see what happens.
  • The company avoids setting deadlines or offering roadmap dates to customers, focusing on engineering velocity.

Product Breadth and Scalability

  • PostHog aims to offer 50+ products, potentially a couple hundred, and believes it is possible to manage this breadth effectively.
  • The company hires product engineers who decide what to build, which makes it feel ultra scalable.
  • PostHog draws inspiration from AWS and Y Combinator in terms of managing a large number of products or companies.
  • AI is expected to accelerate the commoditization of software, making it easier to build and offer a wide range of products.

Competitive Advantage and Market Share

  • PostHog has been able to grab market share from incumbent companies by focusing on engineering velocity and doing counterintuitive things.
  • The company has been forced into being different to everyone else because the market is so saturated, which has worked out really well.
  • PostHog prioritizes going wider rather than upmarket, focusing on smaller customers and a product-led approach.

Pricing and Customer Friendliness

  • PostHog offers side hustle insurance and has implemented price cuts, which are counterintuitive but have increased revenue growth.
  • The company's core principle is to ensure that it doesn't need to fundraise, which allows it to take a long-term view on decisions.
  • Cutting prices increased retention, usage, and growth, offsetting the initial revenue impact.

Key Takeaways

  • PostHog's success is attributed to its lack of burn, which provides flexibility, and its multi-product strategy.
  • The company found an alternate path by building a successful business off the back of self-hosting and then transitioning to a cloud product.
  • PostHog's branding and developer focus have allowed it to gain traction even when its products were not as good as competitors.
  • The company invests in long-term marketing efforts, such as a newsletter with 75,000 subscribers, which may not have an immediate impact but will be important in the future.

Alpaca Markets: Brokerage Infrastructure for the Fintech Era

Core Business and Services

  • Alpaca is a brokerage infrastructure company and a FINRA/SEC-registered self-clearing broker dealer.
  • It provides embedded brokerage products that fintech applications, broker dealers, and banks can use to add investing and wealth services to their end customers.
  • Alpaca handles the mid-office, back-office, compliance, and reporting requirements, providing a white-labeled solution through its API.

Revenue Model

  • Alpaca's core business is securities clearing and custody.
  • The company generates revenue from transactions and interest.
  • In the US, Alpaca also receives payment for order flow (PFOF) from market makers for directing customer orders to them.
  • Alpaca splits the PFOF revenue with its partner broker dealers.

Self-Clearing Broker Dealer

  • Alpaca is now a fully self-clearing broker dealer, which means it handles its own clearing and settlement of trades.
  • Trade clearing involves the exchange of securities and cash after a trade is executed.
  • Being a self-clearing broker dealer reduces fees and allows for tighter spreads.
  • Alpaca is a member of the DTCC (Depository Trust & Clearing Corporation), a central securities depository and clearinghouse.
  • Membership requires meeting compliance, risk management, capital, and personnel requirements.

Market Trends and Growth

  • Alpaca has been more than doubling revenue in the last several years.
  • The company benefits from the maturity of B2C fintech applications, as they add more service verticals.
  • Alpaca also benefits from the growth of Robin Hood-like applications outside the US.
  • There is strong demand for access to US equities, which represent 65% of the global equity market cap.

Product Expansion

  • Alpaca has expanded its product offerings to include options, high-yield savings accounts, ISAs, and fractional shares.
  • The company is focused on adding features that support long-term saving and wealth management.

Stablecoins

  • Stablecoins are relevant to Alpaca due to their potential to facilitate faster money movements.
  • Alpaca is closely following developments in the stablecoin space to determine how to best serve its partners.
  • The company has not yet decided whether to build its own stablecoin, but it is considering the possibility.

Navigating Market Cycles

  • Alpaca has gone through a period of time in which fintech was out of favor, but it has emerged as a more mature and stable company.
  • The company reacted quickly to market changes and focused on becoming more organized and efficient.
  • Alpaca's Series C funding and the recent fintech IPOs indicate renewed investor interest in the sector.

M&A and IPO Potential

  • Alpaca receives a lot of inquiries and conversations about potential M&A.
  • The company is focused on building a strong and independent business, but it is open to exploring opportunities that could accelerate its growth.
  • Alpaca is a potential IPO candidate in the back half of 2026 or later.

Key Takeaways

  • Alpaca's success is attributed to its focus on providing a comprehensive brokerage infrastructure solution, its self-clearing capabilities, and its ability to adapt to changing market conditions.
  • The company is well-positioned to benefit from the continued growth of fintech and the increasing demand for access to US equities.
  • Alpaca is exploring opportunities in the stablecoin space and is considering building its own stablecoin.
  • The company is a potential IPO candidate in the coming years.

AI summaries can miss context or contain errors. Check important details against the original video.

MAKE IT YOURS

Read. Remember. Reuse.

Free tools

Go a little deeper.

Have a question about this video? Load its transcript to open the video chat.