Auxiliary Power System
Automotive‑grade generator replacement that provides silent, zero‑emission stationary power.


Startup · United States
HQ Garden Grove, United StatesFounded 2021201-500 employees
Familiar form. Revolutionary foundation. Harbinger Motors is a EV manufacturer focused on commercial vehicles.
Automotive‑grade generator replacement that provides silent, zero‑emission stationary power.
Newest unveiled first. Open a product for its milestone timeline, components and sources.
| Announced | Stage | Valuation | Basis |
|---|---|---|---|
| May 21, 2024 | Series A | $364M | Basis not stated |
| Jan 14, 2025 | Series B | $520M | Basis not stated |
| Nov 12, 2025 | Series C | $1.08B | Post-money |
| Jun 26, 2026 | Series D | $1.99B | Post-money |
| Announced | Stage | Amount | Valuation | Lead investors | Other investors | Confidence |
|---|---|---|---|---|---|---|
| Jun 26, 2026 | Series D | ~$220M | $1.99B | — | — | Speculative |
| Jun 10, 2026 | Undisclosed | Undisclosed | — | In-Q-Tel | — | Reported |
| Mar 25, 2026 | Strategic | Undisclosed | — | Frazer, Ltd. | — | Reported |
| Nov 12, 2025 | Series C | $160M | $1.08B | Capricorn Investment Group, FedEx, THOR Industries | Greycroft, Ironspring Ventures, Leitmotif, Overture Ventures, Ridgeline Partners, Schematic Ventures, Tiger Global Management | Confirmed |
| Jan 14, 2025 | Series B | $100M | $520M? | Capricorn Investment Group, Leitmotif | Tiger Global Management | Confirmed |
| Dec 30, 2024 | Secondary | Undisclosed | — | Greycroft | — | Speculative |
| May 21, 2024 | Series A | $13.0M | $364M? | Greycroft | — | Confirmed |
| Sep 20, 2023 | Series A | $60.0M | — | Ridgeline Partners, TechNexus Venture Collaborative, THOR Industries | Greycroft, Tiger Global Management | Confirmed |
| 2022 | Seed | Undisclosed | — | Schematic Ventures, Tiger Global Management | Greycroft, Ironspring Ventures, Overture Ventures | Speculative |
Totals add known amounts using recorded USD conversions where available; other currencies are shown separately. A ~ marks an estimated amount.
Harbinger · Supports Organization · description, Organization · name, Organization · website
“Familiar form. Revolutionary foundation. Harbinger Motors is a EV manufacturer focused on commercial vehicles.”
PitchBook · Supports Organization · employee range, Organization · founded year, Organization · linkedin url, Organization · x url
“employee_range: 201-500 (profile: 441)”
Sixth-Domain · Supports Organization · country, Organization · kind
“{"country": "USA", "hq_iso2": "US", "id": "f04933e1-1671-4c3e-9c2e-7fa9f6ba5bb6"}”
Crunchbase · Supports Organization · employee range, Organization · hq city, Organization · linkedin url, Organization · x url
“employee_range: 201-500 (profile: 251-500)”
LinkedIn · Supports Organization · employee range, Organization · founded year, Organization · hq city, Organization · linkedin url
“employee_range: 201-500 (profile: 201-500 employees)”
Harbinger · Supports System
“The Auxiliary Power System offers an automotive-grade generator replacement for commercial vehicles and recreational vehicles. Developed on a purpose-built 400V automotive architecture, it delivers silent, zero-emission stationary power—eliminating fuel burn, noise, and maintenance without compromise”
Harbinger · Supports System
“Electric Stripped ChassisUp to 210 mi · Classes 4–6 · Three wheelbases”
Harbinger · Supports System
“HC Series Cab ChassisLow cab forward · 14kW exportable power · 26,000 lb GVWR”
Harbinger · Supports System
“Plug-in Hybrid Stripped ChassisUp to 500 mi · Range extender · Full PTO support”
Harbinger · Supports System
“Harbinger Step Van is more than another electric chassis — it’s a purpose-built foundation engineered to deliver strength, comfort, and uptime in tough, high-frequency delivery environments”
Multiples · Oct 6, 2026 · Supports Funding round, Funding round · post money valuation usd
“Mar 2026 | Strategic investment | Frazer”
Harbinger Motors · Nov 12, 2025 · Supports Funding round · amount
“today announced it has raised $160 million in a Series C funding round co-led by FedEx”
Harbinger Motors · Jan 14, 2025 · Supports Funding round · amount
“today announced it has raised $100 million in Series B funds”
TechCrunch · Jan 14, 2025 · Supports Funding round
“The reward is a $100 million Series B, co-led by early Tesla investor Capricorn Investment Group and Leitmotif”
Harbinger Motors · May 21, 2024 · Supports Funding round · amount
“The company has also announced it closed an additional $13 million in Series A funds”
PR Newswire · Sep 20, 2023 · Supports Funding round · amount
“has secured $60 million in Series A funding from a diverse consortium of investors led by Ridgeline and THOR Industries”
Forge Global · Supports Funding round · amount, Funding round · post money valuation usd
“06/26/2026 Series D-1 $180.98M $2.63 $1.99B”
RV PRO · Supports Funding round
“THOR, along with Ridgeline, a venture capital firm, co-led the $60 million Series A investment round.”
Crunchbase · Supports Funding round
“Secondary Market - Harbinger”
Crunchbase · Supports Funding round
“Seed Round - Harbinger”
Crunchbase · Supports Funding round
“Venture Round - Harbinger”
TipRanks · Supports Funding round
“Frazer has made a strategic financial investment in Harbinger”
F4 · Supports Funding round
“Joined Harbinger Motors as a strategic investor to support its expansion into government and national-security markets.”
Each fact on this page is attached to the sources that support it. Archived copies are linked when we keep one.