Harbinger raises $240M Series D as electric trucks move into defense

Electric truck startup Harbinger has raised a $240 million Series D round, money that arrives as the Los Angeles-based company pushes beyond commercial trucks into battery storage and defense applications. The round lands almost one year to the day after the company announced its $160 million Series C. Harbinger has now raised more than $650 million to date, according to Bloomberg News, which first reported the new round.

The number matters because of what it buys: a broader portfolio in a segment of the EV market — medium-duty commercial trucks — where capital has grown harder to find. Harbinger is not just building trucks anymore. It bought autonomy startup Phantom AI. It has begun developing hybrid emergency vehicles. And it has revealed a driverless hybrid electric platform built for the military.

Who put money into the round?

The Series D was co-led by three firms with very different theses. Tiger Global, the crossover investor known for late-stage bets, took one lead slot. Capricorn's "technology impact fund" took another. The third, Ridgeline, is a defense-focused firm — a signal of where Harbinger sees growth.

FedEx invested again, after leading last year's Series C. Repeat backers also included Maniv, Greycroft, and Leitmotif, a venture firm backed by Volkswagen. One new name stood out: Fidelity Management, the institutional giant that tends to invest in pre-IPO startups. That detail carries weight because Harbinger is reportedly weighing going public.

What does the FedEx relationship look like now?

FedEx didn't lead this round, but its ties to Harbinger keep getting tighter. Paul Melander, the shipping giant's senior vice president of safety and transportation, has joined Harbinger's board of directors. A customer of that size taking a board seat is a concrete commitment, not a vanity title.

The commercial relationship has scaled up too. FedEx recently placed its first large order with Harbinger — a deal for 2,000 trucks valued at more than $300 million. That order follows the initial truck purchase that was part of last year's $160 million Series C announcement. For a company founded in 2022, locking in a Fortune 500 logistics customer at that volume is the kind of traction investors price into a $240 million round.

Who built Harbinger, and what do they actually make?

Harbinger was founded in 2022 by former employees of Canoo, the now-defunct EV startup, and of QuantumScape, the battery company. That lineage shows in the product strategy. The company started with a narrow focus: one electric truck chassis. A single platform, done well, was the whole idea.

The scope has widened steadily since. The acquisition of autonomy startup Phantom AI added self-driving capability in-house. Hybrid emergency vehicles extend the chassis into fire and rescue fleets. The military platform — a driverless hybrid electric design — takes Harbinger into defense, a market where the Pentagon's demand for electrified and autonomous ground systems has opened a new lane for startups that once would have sold only to delivery fleets.

Why does the defense pivot matter?

The Ridgeline co-lead is the tell. A defense-focused investor anchoring a round alongside Tiger Global and Capricorn signals that Harbinger's military platform is not a side project. It's part of the pitch to investors.

The strategy mirrors a broader shift among EV and autonomy startups. Commercial EV adoption has been slower and more capital-hungry than many founders hoped, and Canoo's collapse is a recent reminder of the stakes. Defense contracts offer longer horizons, government backing, and a customer that is actively funding hybrid and autonomous ground vehicles. Battery storage, the other new line of business, gives Harbinger a second outlet for its battery expertise beyond trucks.

What comes next?

The Fidelity investment and the reported IPO deliberations frame the forward picture. Fidelity's pattern of backing pre-IPO companies, combined with a $650 million-plus total raise and a $300 million-plus order book from FedEx, suggests Harbinger is building toward the public markets. Whether the defense and battery-storage bets can grow into revenue streams that match the valuation will be the question investors ask on the road to any listing.