Revoy
Revoy offers an electrification-as-a-service battery dolly that hitches between a diesel semi-truck's tractor and trailer, using a 525kWh LFP battery and under-five-minute swap stations along major US freight corridors. It targets fleet owners, owner-operators, and corporate fleets with usage-based per-mile pricing.
- Company typePrivate
- Founded2020
- HeadquartersSan Francisco, United States
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What Revoy does
Revoy is a San Francisco-based freight electrification company founded in 2020 by Ian Rust. It sells an "electrification as a service" product consisting of an electric battery dolly that hitches between a diesel semi-truck's tractor and trailer via a standard fifth wheel and a proprietary smart kingpin. The dolly carries a 525kWh LFP battery pack delivering up to 250 miles of electric driving range and reduces diesel power demand to roughly 10% of normal load, lifting fuel efficiency from 6-8 MPG to 20-35+ MPG (and 120 MPG in the all-electric portion of the Ryder demonstration). Rather than recharging, the depleted unit is swapped for a fully charged one at Revoy stations located along major US shipping corridors in under five minutes, with attendants performing the swap while drivers rest.
The technology stack integrates hardware (the dolly drivetrain, battery, smart kingpin, fifth-wheel coupling), physical infrastructure (swap stations with attendant service and driver amenities), and software (a mobile app for range, safety alerts, and swap reservations). The system is FMVSS-compliant and certified for US roads, and the company has built advanced safety features including blind-spot detection, rollover and jackknife auto-correction, and 30% shorter stopping distance. Revoy also publishes a savings calculator that maps emissions and dollar savings across routes such as NY-Miami, Denver-New Orleans, and LA-Chicago.
Revoy monetizes via usage-based per-mile fees under three published tiers: Basic (cost parity with diesel, for 1-4 truck owner-operators), Business (5% below diesel, for 5+ truck fleets), and Enterprise (10% below diesel, multi-year contracts with dedicated account management and driver analytics). The go-to-market is direct sales targeting fleet owners, owner-operators, and company drivers, with validation anchored on a year-long Ryder demonstration between Texas and Arkansas that achieved 94% emissions reduction. Headcount is 11-50, sourced from GM, Cruise, Amazon, Google, Ample, Tesla, Lucid, and Embark. Funding to date includes a Y Combinator-led seed in March 2022 (with Soma Capital) and a follow-on round in 2023 (with Eight Capital and Transition).
Revoy firmographics
Firmographics- Name
- Revoy
- Legal name
- Revoy
- Website
- https://revoy.com
- Company type
- Private
- Founded year
- 2020
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Revoy offers an electrification-as-a-service battery dolly that hitches between a diesel semi-truck's tractor and trailer, using a 525kWh LFP battery and under-five-minute swap stations along major US freight corridors. It targets fleet owners, owner-operators, and corporate fleets with usage-based per-mile pricing.
- Ownership category
- akta.pro rank
Revoy industry classification
Industry- Product category
- Commercial Transportation Electrification
- NAICS
- Battery Manufacturing (33591)
- SIC
- Industrial Trucks, Tractors, Trailors & Stackers (3537), Trucking & Courier Services (No Air) (4210), Truck Trailers (3715)
- akta.pro primary industry
- EV Retrofit & Electrification Conversions (Fleet/Commercial) (TLAKAMAK)
- akta.pro secondary industries
- EV Charging Equipment Installation & Commissioning (AC/DC, Depot/Fleet) (TLAKAMAE), Industrial Material Handling & Warehouse Charging (forklift/AGV chargers, battery swapping) (IMAGAHAG), EV Fleet Telematics (Battery/Charging/Range Analytics) (TLABAJAK)
Keywords
Where Revoy is headquartered
LocationHeadquarters
- HQ city
- San Francisco
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Revoy business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Operations, Technology or R&D, Infrastructure, Supply Chain, Personnel, Marketing or Sales
Revenue model
- Electrification as a Service (Per-Mile): Customers pay for miles driven with the Revoy EV attached, avoiding upfront hardware costs. The model reduces a diesel truck's power demand to approximately 10% of normal load. Pricing tiers offer cost parity to 10% savings versus diesel depending on fleet size and commitment level.
- Battery Swap Station Services: Revenue generated through battery swapping infrastructure at truck stops along major shipping routes. Attendants perform swaps while drivers rest, with amenities including free coffee, clean bathrooms, snacks, and driver lounge.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Usage-based | Pay-as-you-go | Basic - Ideal for owner-operators/small fleets (1-4 trucks) |
| Usage-based | Pay-as-you-go | Business - Ideal for large fleets (5+ trucks) |
| Usage-based | Multi-year contract | Enterprise - Corporate-sized fleets |
Go-to-market motion1 record
Distribution channels3 records
Marketing channels4 records
Revoy product offering
Product offeringCore offering
Revoy manufactures and operates a battery-powered EV dolly that hitches between a diesel semi-truck's tractor and trailer to electrify long-haul freight. The system uses a 525kWh LFP battery providing up to 250 miles of electric range, with under-5-minute battery swaps at a network of company-operated stations along major shipping routes. Revoy sells this as 'electrification as a service' on a per-mile basis, allowing fleets to avoid the upfront cost and downtime of replacing diesel tractors with full battery-electric semis.
Product overview
Revoy offers an 'electrification as a service' solution for freight trucking, centered on the Revoy EV—a battery dolly that integrates with existing diesel semi-trucks via a standard fifth wheel and smart kingpin connection. The product portfolio includes the core Revoy EV unit, a network of Revoy Swapping Stations for battery replacement, and a Revoy Mobile App for drivers. The company provides three pricing tiers (Basic, Business, Enterprise) targeting owner-operators through corporate fleets, all built around a battery swap model that mimics traditional fuel stop operating patterns rather than requiring wholesale fleet replacement.
Differentiator
Problem solved
Functional benefit
Products and services
- Revoy EV An electric vehicle battery dolly that hitches between a diesel semi-truck's tractor and trailer, featuring a 525kWh LFP battery pack, electric drivetrain, smart kingpin, and fifth wheel connection. It provides up to 250 miles of electric driving range per swap and reduces diesel power demand to approximately 10% of normal load. Built for fleet operators, owner-operators, and enterprise trucking companies seeking electrification without fleet replacement.
- Revoy Swapping Stations Battery swap stations located along major shipping routes that exchange depleted Revoy EV units for fully charged ones in under 5 minutes. Attendants perform the swap while drivers rest, with on-site amenities including free coffee, clean bathrooms, snacks, and a driver lounge. Designed for fleet operators and owner-operators running long-haul routes.
- Revoy Mobile App Mobile application enabling drivers to monitor remaining EV range, view safety indicators and blind spot detection alerts, reserve battery swaps along planned routes, and manage vehicle interactions. Aimed at drivers and fleet operators using the Revoy EV service.
Companies that use Revoy
Customer profileNamed customers1 record
Segments3 records
Ideal customer profiles2 records
Revoy technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature6 records
Revoy partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- RydermajorRyder conducted a year-long demonstration project with Revoy between Texas and Arkansas, showcasing the battery dolly solution integrated with existing diesel trucks. The pilot demonstrated 94% emissions reduction and improved fuel efficiency from 6-8 MPG to 120 MPG.
Scale indicators9 records
Recent moves2 records
Expansion highlights2 records
Revoy competitors and assessment
Company assessmentDirect peers
- Lightning eMotors: Lightning eMotors builds electric medium-duty commercial vehicles and fleet electrification solutions, including repowers and charging infrastructure. It overlaps with Revoy on the commercial fleet EV use case and offers a competing electrification pathway for fleet operators.
- Range Energy: Range Energy builds powered trailer/e-axle systems that electrify trailers attached to diesel tractors — nearly identical architecture to Revoy's EV dolly, targeting the same fleet electrification use case with hardware-integrated propulsion rather than a separate swap vehicle.
- Ample: Ample operates modular battery-swapping stations for EVs (initially passenger, expanding into commercial fleets). Revoy's truck-stop swap infrastructure and per-mile business model closely mirror Ample's approach, making it the closest operational analog in battery-swapping-as-a-service.
- Xos Trucks: Xos manufactures Class 6-8 commercial electric trucks and offers them through sales and 'Xosphere' fleet management. It competes with Revoy for the same fleet electrification budget, but via vehicle replacement rather than diesel retrofit.
Regional players
- WattEV: WattEV is building a public network of DC fast-charging stations for medium- and heavy-duty trucks along California freight corridors. It competes with Revoy's swap model by offering charging infrastructure, though its geographic focus is currently California-centric and its model requires long charge dwell times rather than swaps.
Emerging players
- Einride: Einride develops electric and autonomous freight vehicles plus a freight operating platform, primarily in Europe and the US. It targets the same sustainability-driven shipper demand that Revoy serves but with purpose-built EVs rather than diesel retrofit.
- Hyzon Motors: Hyzon produces hydrogen fuel cell and battery electric commercial trucks. It is a competing technology path for fleet decarbonization and competes for the same Class 8 customer RFPs that Revoy targets.
- Phoenix Motorcars: Phoenix Motorcars manufactures medium-duty electric trucks and EV chassis for commercial fleets. It competes in adjacent vehicle classes for the same fleet electrification dollars and serves as an alternative path to Revoy's diesel-retrofit model.
Broad incumbents
- Tesla (Semi): Tesla Semi is a purpose-built Class 8 electric truck from the dominant EV manufacturer. It represents the largest competitive threat to Revoy's fleet-electrification thesis by offering full vehicle replacement with mature OEM support and Megacharger infrastructure.
- Daimler Truck / Freightliner eM2/eCascadia: Daimler Truck's Freightliner and other OEM brands sell production battery-electric medium- and heavy-duty trucks. As an incumbent OEM, it competes for fleet electrification procurement and brings dealer/service networks that Revoy must match.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Revoy social profiles
Digital presenceRevoy compliance and trust
Trust signalCompliance2 records
Revoy financial estimates
Financial estimateRevenue estimate
Valuation estimate
Revoy leadership team
Management profileNumber of profiles
Profiles1 record
Revoy funding detail
Funding detailFunding overview
Funding rounds3 records
Investors12 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Revoy M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Revoy
What does Revoy do?
Revoy manufactures and operates a battery-powered EV dolly that hitches between a diesel semi-truck's tractor and trailer to electrify long-haul freight. The system uses a 525kWh LFP battery providing up to 250 miles of electric range, with under-5-minute battery swaps at a network of company-operated stations along major shipping routes. Revoy sells this as 'electrification as a service' on a per-mile basis, allowing fleets to avoid the upfront cost and downtime of replacing diesel tractors with full battery-electric semis.
Is Revoy a public or private company?
Revoy is a private company. It is classified as venture growth investor backed and is currently operating.
When was Revoy founded?
Revoy was founded in 2020. It employs 11 to 50 people.
Where is Revoy based?
Revoy is headquartered in San Francisco, United States, in the North America region.
How does Revoy make money?
Two revenue lines are on record. Electrification as a Service (Per-Mile) is the primary driver. The others are battery Swap Station Services.
Who are Revoy's main competitors?
Direct peers on record are Lightning eMotors, Range Energy, Ample and Xos Trucks. WattEV is listed as a regional player. Emerging players are Einride, Hyzon Motors and Phoenix Motorcars. Broad incumbents are Tesla (Semi) and Daimler Truck / Freightliner eM2/eCascadia.
Does Revoy have an API?
No public API is recorded for Revoy.
What industry is Revoy in?
Revoy's product category is Commercial Transportation Electrification. Its primary akta.pro industry code is TLAKAMAK, EV Retrofit & Electrification Conversions (Fleet/Commercial), with a secondary code of TLAKAMAE, EV Charging Equipment Installation & Commissioning (AC/DC, Depot/Fleet). Its NAICS code is 33591 and its SIC code is 3537.