Fundraising Fox

Payfone

New York, US · Delaware corporation · 17 known investors

New York-based digital identity company, later renamed Prove, that verifies and authenticates consumers using phone intelligence.

Also known as Payfone, Inc. · Prove · Prove Identity, Inc.

Founders & leadership

RD
Rodger DesaiFounder
TF
Thomas FitzSimmonsExecutive
EW
Eric WoodwardNamed on SEC filing

Board

SEStuart Ellman
Stuart Ellmanin𝕏Board directorFounder and General Partner at RRE Ventures
MB
Michael BrodyBoard director
KT
Kevin TalbotBoard director
GCGill Cogan
Gill CoganBoard directorGeneral Partner at Opus Capital
CF
Charlie FoteBoard director

Investors · 17

Also in the syndicate · 11

Andrew ProzesAnil AggarwalApax Digital (Apax Partners)leadBlue Venture FundJonathan WeinerRalph de la VegaSandbox Insurtech VenturesSynchronySynchrony FinancialUndisclosed institutional investorleadWellington Management LLP

Reported raises · per SEC filings

Form D private placements

$182M disclosed across 6 rounds · 2015–2023

$43.9MraisedOct 2023 · 21 investors · Other Technology
Rule 506(b)
Officers, directors & promoters on the filing
  • Gill CoganDirector
  • Daniel O'KeefeDirector
  • Rodger DesaiExecutive Officer, Director
  • Steve SassamanDirector
  • John WoodsDirector
  • Zachary FuchsDirector
  • Kevin TalbotDirector
  • Charles SvirkDirector
  • Andrew ProzesDirector
  • Thomas FitzSimmonsExecutive Officer
Offering amount
$43.9M
Amount sold
$43.9M
First sale
Aug 2023
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
$91.8MraisedJun 2020 · 15 investors · Other Technology
Rule 506(b)
Officers, directors & promoters on the filing
  • Daniel O'KeefeDirector
  • Andrew ProzesDirector
  • Shai CohenDirector
  • Gill CoganDirector
  • Kevin TalbotDirector
  • Zachary FuchsDirector
  • Stuart EllmanDirector
  • Michael SpadaforeDirector
  • Rodger DesaiExecutive Officer, Director
  • Thomas FitzSimmonsExecutive Officer
Offering amount
$96.3M
Amount sold
$91.8M
First sale
Jun 2020
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
$15.1MraisedApr 2019 · 4 investors · Other Technology
Rule 506(b)
Officers, directors & promoters on the filing
  • Rodger DesaiExecutive Officer, Director
  • Stuart EllmanDirector
  • Gill CoganDirector
  • Geoffrey MillerDirector
  • Andrew ProzesDirector
  • Michael SpadaforeDirector
  • Thomas FitzSimmonsExecutive Officer
  • Kevin TalbotDirector
Offering amount
$15.1M
Amount sold
$15.1M
First sale
Apr 2019
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
$23MraisedFeb 2018 · 8 investors · Other Technology
Rule 506(b)
Officers, directors & promoters on the filing
  • Michael SpadaforeDirector
  • Thomas FitzSimmonsExecutive Officer
  • Andrew ProzesDirector
  • Charles FoteDirector
  • Rodger DesaiExecutive Officer, Director
  • Kevin TalbotDirector
  • Gill CoganDirector
  • Stuart EllmanDirector
Offering amount
$23M
Amount sold
$23M
First sale
Feb 2018
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
$2.7MraisedJul 2016 · 11 investors · Other Technology
Rule 506(b)
Officers, directors & promoters on the filing
  • Kevin TalbotDirector
  • Michael BrodyDirector
  • Gill CoganDirector
  • Rodger DesaiExecutive Officer, Director
  • Charles FoteDirector
  • Stuart EllmanDirector
  • Eric WoodwardDirector
  • Thomas FitzSimmonsExecutive Officer
Offering amount
$31.1M
Amount sold
$2.7M
First sale
Jun 2016
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
$5.5MraisedOct 2015 · 9 investors · Other Technology
Rule 506(b)
Officers, directors & promoters on the filing
  • Eric WoodwardDirector
  • Stuart EllmanDirector
  • Rodger DesaiExecutive Officer, Director
  • Thomas FitzSimmonsExecutive Officer
  • Michael BrodyDirector
  • Kevin TalbotDirector
  • Charlie FoteDirector
  • Gill CoganDirector
Offering amount
$7.5M
Amount sold
$5.5M
First sale
May 2015
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗

Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.

Company profile

researched Aug 2026

Payfone, founded in 2008 in New York City by Mike Brody and Rodger Desai, operates a customer identity platform for digital identity verification and authentication. The platform is built on proprietary "phone intelligence" that anonymously measures a phone number's reputation and risk by processing behavioral signals in real time, producing a patented Trust Score used by enterprises to decide whether to pass a transaction. The system is designed to detect burner phones, spoofed calls, real-time SIM swap fraud and synthetic identities, while reducing friction for legitimate users. Alongside onboarding and login authentication, the company offers an Identity Pre-Fill solution to boost conversion and call verification tools that run passively in the background of a phone call to speed up issue resolution in call centers.

The company positions its technology as an alternative to knowledge-based quizzes, security questions and one-time SMS passcodes for onboarding, digital servicing and two-factor authentication. It later rebranded as Prove, whose cloud solutions and mobile intelligence-driven APIs are marketed as raising approve rates above 90% while mitigating fraud, with solutions available in 195 countries.

Founding story

The company was founded in 2008 by Mike Brody and Rodger Desai in New York City. Desai, who serves as founder and CEO, previously held engineering management roles at ExxonMobil and GE, worked as an executive in Accenture's telecom practice, and was CEO of Rave Wireless before starting the company.

Business model

Enterprise software and data analytics: Payfone sells its customer identity platform, authentication and pre-fill solutions to large organizations, delivered as cloud services and APIs that can be orchestrated into onboarding, login, servicing and call-center workflows.

Revenue is generated from enterprise clients using its identity verification, authentication and pre-fill services; the company reported 596% three-year revenue growth in Deloitte's 2019 Technology Fast 500 ranking.

Traction

Adopted by six of the top ten U.S. banks as of February 2018 and, after the Early Warning transaction, seven of the top ten U.S. banks directly; more than 1,000 enterprises and 500 financial institutions reported as users; one in three U.S. consumers authenticated as of June 2020; ranked #72 on Deloitte's North America fastest-growing technology list in 2017 and #185 (596% growth) on the 2019 Technology Fast 500; included in the Financial Times' inaugural The Americas' Fastest Growing Companies 2020 list.

Latest developments

In June 2020 the company announced a $100 million raise led by Apax Digital, with proceeds earmarked for acquiring strategic assets, strengthening machine learning capabilities and building a cross-industry consortium; Daniel O'Keefe and Zach Fuchs of Apax Digital joined the board. The company then rebranded as Prove and announced the acquisition of Early Warning Services' mobile authentication lines of business, multi-factor authentication and orchestration solutions and the Authentify line, bringing to seven the number of top-10 U.S. banks served directly. Geoff Miller, formerly of TransUnion and a former Payfone board member, joined as SVP and General Manager of the acquired multi-factor authentication business.

Full profile — market position, technology, go-to-market, geography, history

Market position

Described as a digital identity authentication network used by many of the world's largest companies, including six of the top ten U.S. banks at the time of its 2018 raise and, following the Early Warning acquisition, seven of the top ten U.S. banks served directly; the company states one in three U.S. consumers had been authenticated by its platform as of 2020, and that more than 1,000 businesses and 500 financial institutions use its solutions.

The company's approach centers on passive, instant and continuous authentication using phone intelligence and a proprietary Trust Score rather than knowledge-based questions or one-time SMS passcodes, aiming to increase approval rates and reduce manual review costs while preserving consumer privacy through anonymous measurement of phone number reputation.

Technology

A patented, cloud-delivered platform with mobile intelligence-driven APIs that analyzes millions of signals against multiple authentication factors and applies machine learning to behavioral signals to generate a Trust Score for each digital identity. Capabilities include passive and continuous authentication, detection of burner phones, spoofed calls, real-time SIM swap fraud and synthetic identities, identity pre-fill, multi-factor authentication and orchestration, and background call verification.

Go-to-market

Direct enterprise sales to large banks, insurers, brokerages, healthcare organizations and technology companies, supplemented by channel and consortium arrangements — including a long-running partnership with Early Warning Services that sourced financial-institution customers before Payfone acquired that business — plus carrier relationships and industry-conference visibility such as Finovate.

Large enterprises in banking, financial services, insurance, healthcare, retail, telecommunications and technology, including major U.S. banks, brokerages and insurers.

Geography

Headquartered in New York City, with U.S. operations serving major domestic banks; the company launched its Mobile Authentication product in the United Kingdom in spring 2020 and, under the Prove brand, states its solutions are available in 195 countries.

History

Payfone was founded in 2008 in New York City by Mike Brody and Rodger Desai. It demonstrated at FinovateFall 2012. It partnered with Early Warning Services beginning in 2013 to deliver authentication to U.S. financial services, was ranked #72 on Deloitte's fastest growing technology companies in North America list in November 2017 and #185 on Deloitte's 2019 Technology Fast 500, and raised $23 million in February 2018. In spring 2020 it launched its Mobile Authentication product in the U.K., and in June 2020 announced a $100 million Series H led by funds advised by Apax Digital. The company subsequently rebranded as Prove and acquired Early Warning Services' mobile authentication lines of business, including the Authentify business.

Compiled by commissioned research from 8 cited public sources — announcements, filings, and press listed under research sources below.

Key figures

latest reported
Approve rate enabled by platformFeb 2021over 90%
Countries where solutions are availableFeb 2021195
Enterprise customersFeb 20211,000 businesses
Financial institution customersFeb 2021500 financial institutions
Share of US consumers authenticatedJun 2020One in three U.S. consumers
Three-year revenue growth (Deloitte Technology Fast 500)Jan 2019596%
Top 10 U.S. banks as customersFeb 20186 banks
Top 10 U.S. banks served directlyJul 20207 banks
Total funding raised to dateJun 2020$217M
Valuation at prior funding roundApr 2019$270M

Company-reported or press-reported figures, each dated to when it was claimed — not independently audited.

Timeline · 11

launches, deals, and filings
Feb 2021
Rebrand from Payfone to Prove

The company operates under the name Prove, described as "Prove (formerly Payfone)".

source ↗

Jul 2020
Prove (formerly Payfone) acquires mobile authentication lines of business from Early Warning Services

Acquisition of Early Warning Services' mobile authentication business, its multi-factor authentication and orchestration solutions, and the Authentify line of business, bringing to seven the number of top-10 U.S. banks served directly.

source ↗

Jul 2020
Geoff Miller joins as SVP and General Manager of multi-factor authentication business

Geoff Miller, former SVP of Global Fraud and Identity Solutions at TransUnion and former Payfone board member, joined to lead the newly acquired multi-factor authentication business.

source ↗

Jun 2020
Payfone raises $100 million led by the Apax Digital Fund

Payfone announced a $100 million investment led by funds advised by Apax Digital to acquire strategic assets, strengthen machine learning capabilities and build a cross-industry consortium. Daniel O'Keefe and Zach Fuchs of Apax Digital joined the board.

$100M source ↗

Jan 2020
Named to the Financial Times' inaugural The Americas' Fastest Growing Companies 2020 list

Payfone was featured in the top 500 of the ranking.

source ↗

Jan 2020
U.K. launch of Mobile Authentication product

Payfone launched its Mobile Authentication product in the United Kingdom in spring 2020, offering financial institutions an alternative to one-time SMS passwords for onboarding, login and two-factor authentication.

source ↗

Jan 2019
Ranked #185 on Deloitte's 2019 Technology Fast 500 with 596% three-year growth

source ↗

Feb 2018
Payfone raises $23 million to expand digital identity authentication network

Round led by an unnamed institutional investor with participation from Synchrony Financial, MassMutual Ventures, Money20/20 founders Anil Aggarwal and Jonathan Weiner, and former LexisNexis CEO Andrew Prozes, to expand cybersecurity services in retail, insurance and healthcare.

$23M source ↗

Feb 2018
Edison Awards Consumer Protection category finalist

Payfone's patented passive authentication platform was named a finalist in the Consumer Protection category of the Edison Awards.

source ↗

Nov 2017
Ranked #72 on Deloitte's fastest growing technology companies in North America

source ↗

Jan 2013
Partnership with Early Warning Services

Payfone and Early Warning partnered beginning in 2013 to deliver authentication solutions to the U.S. financial services industry.

source ↗

Dated company events from announcements, filings, and press; legal rows summarize public dockets and regulator releases.

Legal entities · 1

corporate structure
PayfoneDelaware

In the news

Research sources · 8

primary sources listed

8 public sources were cited for this profile; the first-party ones are listed here.

Frequently asked questions

What does Payfone do?
New York-based digital identity company, later renamed Prove, that verifies and authenticates consumers using phone intelligence.
Who founded Payfone?
Payfone was founded by Rodger Desai.
Who are Payfone's investors?
Payfone's investors include Apax Digital, MassMutual Ventures, Opus Capital, RRE Ventures, Sandbox Industries, TransUnion.
How much funding has Payfone raised?
Payfone has disclosed $182M raised across 6 rounds.
Where is Payfone headquartered?
Payfone is headquartered in New York, US.