TIER Mobility
TIER Mobility SE (operating as Dott since 2024) is a Berlin-headquartered micro-mobility operator that rents e-scooters, e-bikes, and e-mopeds to urban commuters across 400+ cities in 21 countries via a single mobile app, following its 2024 merger with Dott.
- Company typePrivate
- Founded2018
- HeadquartersBerlin, Germany
- Headcount1,001–5,000
- GTM typeB2C
- OfferingServices
What TIER Mobility does
TIER Mobility SE, founded in Berlin in 2018, is a privately held micro-mobility operator that rents electric scooters, e-bikes, and e-mopeds to urban consumers through a single mobile application. Following its January 2024 merger with Amsterdam-based Dott and a 2024 rebrand to the Dott consumer name, the combined entity operates 300,000+ vehicles across 400+ cities in 21 countries spanning Europe and the Middle East, with prior North American presence via the 2022 acquisition of Ford's Spin business. The platform combines self-serve app distribution (iOS and Android) with a TIER Energy Network battery-swap infrastructure that supports fleet recharging, and the company manages all operations in-house to enforce safety, compliance, and quality standards required by municipal permits.
Revenue is generated through a usage-based pay-per-ride model, with unlock fees (starting at £1 in UK schemes) plus per-minute charges that vary by city and vehicle type, alongside day-pass options up to £10. Distribution is primarily direct-to-consumer via mobile apps, complemented by a field sales motion securing city permits and municipal partnerships that grant operating rights. The company has pursued a roll-up strategy, acquiring Vento Mobility (Italy, 2021), Nextbike (2021), Spin (US, 2022), and Fantasmo.io (computer-vision parking tech, 2022), while raising approximately $660 million in equity across multiple rounds (Series B 2019-2020, Series D $200M in October 2021 at a $2 billion valuation) plus $60 million in asset-backed debt from Goldman Sachs in 2021. Customer concentration spans a long tail of individual urban commuters balanced against a smaller set of city/municipality permit issuers whose renewal decisions materially affect operating rights and revenue visibility.
TIER Mobility firmographics
Firmographics- Name
- TIER Mobility
- Legal name
- TIER Mobility SE
- Website
- https://tier.app
- Company type
- Private
- Founded year
- 2018
- Operating status
- Operating
- Headcount range
- 1,001–5,000 employees
- Short description
- TIER Mobility SE (operating as Dott since 2024) is a Berlin-headquartered micro-mobility operator that rents e-scooters, e-bikes, and e-mopeds to urban commuters across 400+ cities in 21 countries via a single mobile app, following its 2024 merger with Dott.
- Ownership category
- akta.pro rank
TIER Mobility industry classification
Industry- Product category
- Shared Micro-mobility Services
- NAICS
- Other Urban Transit Systems (485119)
- SIC
- Services-Auto Rental & Leasing (No Drivers) (7510)
- akta.pro primary industry
- Shared Mobility Operations & Fleet Services (Charging/Swapping, Rebalancing, Maintenance) (TLAFAMAJ)
- akta.pro secondary industry
- Shared Mopeds/Motorbike Share (TLAFAMAH)
Keywords
Where TIER Mobility is headquartered
LocationHeadquarters
- HQ city
- Berlin
- HQ country
- Germany
- HQ region
- Europe
Offices2 records
Markets served
TIER Mobility business model
Business model- GTM type
- B2C
- Offering type
- Services
- Cost components
- Operations, Supply Chain, Personnel, Technology or R&D, Marketing or Sales, Infrastructure
Revenue model
- Pay-per-ride transactions: Usage-based revenue model where customers pay per ride based on unlock fees and per-minute usage charges. Pricing varies by vehicle type and city, with unlock fees ranging from £1 and per-minute rates varying by scheme.
- Fleet operations: Revenue generated from operating shared micromobility vehicles including e-scooters, e-bikes, and e-mopeds across partner cities and municipalities.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Usage-based | Pay-as-you-go | Pay-per-ride pricing with unlock fee plus per-minute usage |
Go-to-market motion2 records
Distribution channels2 records
Marketing channels2 records
TIER Mobility product offering
Product offeringCore offering
TIER Mobility operates a shared micro-mobility platform that rents electric scooters, e-bikes, and e-mopeds to urban consumers via a mobile application. Customers locate nearby vehicles on the app, unlock them, and pay per ride (unlock fee plus per-minute usage). The company operates its own fleet across more than 400 cities in 21 European and Middle Eastern countries, following its January 2024 merger with Dott.
Product overview
TIER Mobility operates a unified micro-mobility platform offering e-scooters, e-bikes, and e-mopeds for rental. Following the 2024 merger with Dott, the combined entity (now operating under the Dott brand) provides these vehicles through a single mobile application available on iOS and Android. The company operates across 400+ cities in 21 countries throughout Europe and the Middle East, having consolidated multiple acquisitions including Spin (2022) and Vento Mobility (2021).
Differentiator
Problem solved
Functional benefit
Quantifiable outcome
- 300,000+ vehicles in fleet following Spin acquisition
- +1 more outcomes
Companies that use TIER Mobility
Customer profileNamed customers2 records
Segments2 records
Ideal customer profiles2 records
TIER Mobility technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
AI capability1 record
Feature1 record
TIER Mobility partnerships and signals
Strategic signalPartnerships
Two partnerships are on record, tiered flagship and minor.
- DottflagshipMajor merger combining TIER and Dott to establish the leading European micromobility operator. Merged entity based in Berlin leverages leadership experience from both companies. Dott continues as the operating brand post-merger.
- AXAminorInsurance partnership providing coverage for riders. TIER has partnerships with insurance companies including AXA to ensure rider safety and liability coverage.
Scale indicators5 records
Recent moves6 records
Expansion highlights6 records
TIER Mobility competitors and assessment
Company assessmentDirect peers
- Lime: Lime is the largest global shared micro-mobility operator offering e-scooters and e-bikes across North America, Europe, and other regions. Directly competes with TIER/Dott in shared e-scooter rentals to urban consumers via mobile app, with similar B2C B2G (cities) GTM.
- Voi Technology: Voi is a Stockholm-based shared e-scooter operator with deep European presence. Directly competes with TIER/Dott in the same cities with similar pay-per-ride app-based scooter sharing, and is one of the main European direct competitors.
- Bolt: Bolt operates shared e-scooters alongside its rideshare and food delivery platform across European cities. Directly competes with TIER/Dott on shared micro-mobility and benefits from cross-platform customer acquisition.
- Bird Global: Bird is a shared e-scooter operator that filed for bankruptcy in late 2023 and emerged restructured. Directly overlaps with TIER/Dott on shared e-scooter rentals and competes for the same city permits and riders.
- Spin (Ford): Spin was a Ford-owned e-scooter operator in North America and Europe that was acquired by TIER Mobility in March 2022. Now a wholly-owned subsidiary of TIER/Dott, sharing the same shared-mobility business model.
- Dott: Dott was a major European e-scooter operator that merged with TIER in January 2024. Now operates as the consumer brand of the combined TIER Mobility SE entity, making it both historical peer and current operating brand.
- Nextbike: Nextbike is a European bike-sharing operator acquired by TIER in November 2021. Provides bike-share (including e-bikes) comparable to TIER's offerings and now wholly owned by TIER/Dott.
Broad incumbents
- Lyft: Lyft is a major North American rideshare operator that also operates bikes and scooters in select US cities. Overlaps with TIER/Dott on shared urban mobility, though Lyft's core business is rideshare rather than micro-mobility.
- Uber: Uber operates JUMP and other shared micromobility programs alongside its dominant rideshare and food delivery platform. Competes with TIER/Dott as part of a broader urban mobility portfolio.
Emerging players
- Wind Mobility: Wind Mobility is an Italian/European shared e-scooter operator that has scaled back from many markets but continues to operate in selected cities. Comparable offering but with smaller fleet and footprint than TIER/Dott.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
TIER Mobility social profiles
Digital presenceTIER Mobility financial estimates
Financial estimateRevenue estimate
Valuation estimate
TIER Mobility leadership team
Management profileNumber of profiles
Profiles18 records
TIER Mobility subsidiaries and ownership
Company hierarchySubsidiaries2 records
TIER Mobility funding detail
Funding detailFunding overview
Funding rounds11 records
Investors24 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
TIER Mobility M&A and investment
M&A and investmentM&A7 records
Investments1 record
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about TIER Mobility
What does TIER Mobility do?
TIER Mobility operates a shared micro-mobility platform that rents electric scooters, e-bikes, and e-mopeds to urban consumers via a mobile application. Customers locate nearby vehicles on the app, unlock them, and pay per ride (unlock fee plus per-minute usage). The company operates its own fleet across more than 400 cities in 21 European and Middle Eastern countries, following its January 2024 merger with Dott.
Is TIER Mobility a public or private company?
TIER Mobility is a private company. It is classified as venture growth investor backed and is currently operating.
When was TIER Mobility founded?
TIER Mobility was founded in 2018. It employs 1,001 to 5,000 people.
Where is TIER Mobility based?
TIER Mobility is headquartered in Berlin, Germany, in the Europe region.
How does TIER Mobility make money?
Two revenue lines are on record. Pay-per-ride transactions are the primary driver. The others are fleet operations.
Who are TIER Mobility's main competitors?
Direct peers on record are Lime, Voi Technology, Bolt, Bird Global, Spin (Ford), Dott and Nextbike. Broad incumbents are Lyft and Uber. Wind Mobility is listed as an emerging player.
Does TIER Mobility have an API?
No public API is recorded for TIER Mobility.
What industry is TIER Mobility in?
TIER Mobility's product category is Shared Micro-mobility Services. Its primary akta.pro industry code is TLAFAMAJ, Shared Mobility Operations & Fleet Services (Charging/Swapping, Rebalancing, Maintenance), with a secondary code of TLAFAMAH, Shared Mopeds/Motorbike Share. Its NAICS code is 485119 and its SIC code is 7510.