Silvercar
Austin, US · Founded 2012 · Delaware corporation · 126 employees on LinkedIn · 3 known investors
Silvercar operates Dealerware, a mobile-first software platform for managing dealership loaner, rental and valet fleets.
Also known as Dealerware
Founders & leadership
Silvercar was founded in 2012 by Bill Diffenderffer.
Board

Investors · 3
Reported raises · per SEC filings
Form D private placements$50.9M disclosed across 5 rounds · 2012–2015
▶$28MraisedJan 2016 · 10 investors · OtherRule 506(b)
- Chris DonusExecutive Officer
- Allen DarnellExecutive Officer
- Samrat GangulyDirector
- Kay StromanExecutive Officer
- Blair LaCorteDirector
- Ken DeAngelisDirector
- Luke SchneiderExecutive Officer, Director
- Scott KeoghDirector
- Offering amount
- $30M
- Amount sold
- $28M
- Minimum investment
- $30K
- First sale
- Dec 2015
- Incorporated
- Corporation, Delaware, 2012
- Federal exemptions
- 06b
▶$5.8MraisedAug 2015 · 4 investors · OtherRule 506(b)
- Russell LemmerExecutive Officer
- Allen DarnellExecutive Officer
- Kay StromanExecutive Officer
- Ken DeAngelisDirector
- Chris DonusExecutive Officer
- Raj GangulyDirector
- Luke SchneiderExecutive Officer, Director
- C. Thomas BallDirector
- Offering amount
- $5.8M
- Amount sold
- $5.8M
- Minimum investment
- $750K
- First sale
- Aug 2015
- Incorporated
- Corporation, Delaware, 2012
- Federal exemptions
- 06b
▶$8.9MraisedSep 2014 · 13 investors · OtherRule 506(b)
- Chris DonusExecutive Officer
- C. Thomas BallDirector
- Luke SchneiderExecutive Officer, Director
- Raj GangulyDirector
- Kay StromanExecutive Officer
- David W. HughesDirector
- Allen DarnellExecutive Officer
- Offering amount
- $14.1M
- Amount sold
- $8.9M
- Minimum investment
- $25K
- First sale
- Sep 2014
- Incorporated
- Corporation, Delaware, 2012
- Federal exemptions
- 06b
▶$5MraisedApr 2014 · 1 investors · OtherRule 506(b)
- C. Thomas BallDirector
- Kay StromanExecutive Officer
- David HughesDirector
- Christopher DonusExecutive Officer
- Lucas P. SchneiderExecutive Officer, Director
- Offering amount
- $5M
- Amount sold
- $5M
- First sale
- Apr 2014
- Incorporated
- Corporation, Delaware, 2012
- Federal exemptions
- 06b
▶$3.3MraisedMar 2012 · 2 investors · OtherRule 506(b)
- Luke SchneiderExecutive Officer
- C. Thomas BallDirector
- Bill DiffenderfferExecutive Officer, Director, Promoter
- Offering amount
- $11.1M
- Amount sold
- $3.3M
- First sale
- Mar 2012
- Incorporated
- Corporation, Delaware, 2012
- Federal exemptions
- 06
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
Company profile
researched Aug 2026Silvercar, an Austin, Texas company founded in 2012, operates under the Dealerware brand, providing software for automotive dealerships to manage vehicle fleets and mobility programs. Its Dealerware+ platform consolidates multiple dealership fleet programs — rental, courtesy/loaner vehicles, valet service pick-up and return, test drives, and vehicle subscription — into a single platform with one mobile app, one contract and one pricing structure.
The platform emphasizes automated workflows, mobile contracting, and insurance and driver's license verification, with the stated aim of reducing customer wait times and administrative handling at the service lane. Adjacent capabilities include connected-car integrations, toll management, insurance verification and a rental booking site, along with integrations to third-party partners intended to keep dealers working with a single vendor. Implementation and customer support are included with the product at no additional cost, and the company states dealers can be operational within hours.
Business model
The company sells a software platform to automotive dealerships, positioning the product as self-funding for the dealer by recovering fuel and toll expenses and enabling daily rental rates that offset fleet expenses. Dealers can add program modules such as Rental to their existing configuration under the same contract and pricing.
Traction
The company reports that thousands of dealers use Dealerware, with 99% dealer retention, 95% support satisfaction and NPS in the top 1% for software. Dealer testimonials cite reductions in fleet size and loaner cycle times, including one dealer reporting average days down from 11 to 2.5.
▸Full profile — market position, technology, go-to-market, geography
Market position
Positions Dealerware+ as the only industry solution managing all dealership fleets and programs on one platform with one mobile app, and cites work with OEM partners including Audi, Jaguar Land Rover, Ford, Toyota, Lexus, Mercedes-Benz, Honda, Lincoln, Bentley, McLaren, Volkswagen, Volvo, Ferrari, Mitsubishi, Lamborghini, Genesis, Acura, Nissan and INFINITI.
Consolidation of all dealership fleet programs on a single platform and mobile app under one contract, a single accountable vendor for integrations, included implementation and support, and reported dealer retention, support satisfaction and NPS figures.
Technology
A mobile-first fleet management platform (Dealerware+) covering all dealership fleet programs through one application, with automated tasks and workflows, digital contracting, insurance and license verification, connected car solutions, toll management, and a rental booking site, plus direct connections to integrated partners.
Go-to-market
Direct sales through demo requests on the company website, supported by OEM program relationships and a resource library of playbooks and guides for dealers. Included implementation and customer support are used as part of the offering.
Automotive dealerships and dealer groups operating courtesy/loaner, rental, valet, test-drive and subscription vehicle fleets, including franchised dealers of major OEM brands.
Geography
Headquartered in Austin, United States.
Compiled by commissioned research from 1 cited public sources — announcements, filings, and press listed under research sources below.
Key figures
latest reportedCompany-reported or press-reported figures, each dated to when it was claimed — not independently audited.
Competitors · 2
by search overlapCompanies competing with Silvercar for the same Google search keywords, organic and paid, via search-intersection analysis.
Legal entities · 1
corporate structureIn the news
Audi Leads $28M Investment in Rental Startup Silvercartechcrunch.com · Jan 2016▸Research sources · 1
primary sources listed
- Silvercarsilvercar.com · web
1 public sources were cited for this profile; the first-party ones are listed here.
Frequently asked questions
- What does Silvercar do?
- Silvercar operates Dealerware, a mobile-first software platform for managing dealership loaner, rental and valet fleets.
- Who founded Silvercar?
- Silvercar was founded by Bill Diffenderffer in 2012.
- Who are Silvercar's investors?
- Silvercar's investors include Audi, Slow Ventures, Velos Partners.
- How much funding has Silvercar raised?
- Silvercar has disclosed $50.9M raised across 5 rounds.
- Where is Silvercar headquartered?
- Silvercar is headquartered in Austin, US.


