/Companies

Dropbox

Nasdaq: DBXalso invests · investor profileYC S07YC Top CompanyTop employer of YC founders · 81

San Francisco, US · Founded 2008 · 4,000 employees · Public · 35 known investors

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Dropbox is a cloud storage and file synchronization platform that helps teams organize files, reduce busywork, and collaborate efficiently. The company serves individuals and teams across organizations who need to manage and sync files across devices.

Also known as DBX · Dropbox, Inc. · Evenflow, Inc.

Cloud ComputingEnterprise SoftwareFuture of WorkSaaSUnited States of AmericaAmerica / Canada

Founders & leadership· Y Combinator alumni (S07)

Dropbox was founded in 2008 by Drew Houston and Arash Ferdowsi.

DHDrew Houston
Drew HoustonFounder & CEODrew Houston co-founded Dropbox in 2007 and served as the company's leader responsible for product direction and strategy as it expanded to a global user base.30 Under 30 2013
AFArash Ferdowsi
Arash FerdowsiCo-FounderCo-founder of Dropbox, a cloud storage and file synchronization platform for file management and team collaboration.30 Under 30 2013
ADAli Dasdan
Ali DasdanChief Technology OfficerAli Dasdan is a technology executive with 25+ years of experience building and leading engineering organizations across startups, high-growth companies, and enterprises including Yahoo, eBay, Atlassian, ZoomInfo, and Dropbox. He holds a PhD in Computer Science from the University of Illinois at Urbana-Champaign and has published research resulting in 45 granted US patents and over 5,100 citations; his work spans neural networks, machine learning applications, and AI strategy across search, recommendations, and developer productivity platforms.
RTRoss Tennenbaum
Ross TennenbaumChief Financial OfficerRoss Tennenbaum joined Dropbox as Chief Financial Officer in December 2025. Previously, he spent over six years at Avalara, where he held roles including General Manager, CFO, and President, overseeing financial scaling, profitability improvements, acquisitions, and capital markets transactions. Before that, he worked in software investment banking at Credit Suisse and Goldman Sachs, and began his career in finance at an early-stage software company.
MTMike Torres
Mike TorresChief Product OfficerHe previously served as VP of Product for Google Chrome, VP/GM of Amazon Kindle, and held roles at Microsoft including leading OneDrive; he also co-founded Jump.com, which was acquired by Microsoft.
BLBoon Lai
Boon LaiChief Marketing OfficerBoon Lai held marketing and general management roles at Salesforce, Google, and Cisco, leading initiatives including Salesforce's self-serve business, the launch of Google's Gemini AI features, and scaling Webex's growth. He joined Dropbox as Chief Marketing Officer in May 2026.
EWEric Webster
Eric WebsterChief Business OfficerEric Webster is Chief Business Officer at Dropbox, leading customer-facing functions including marketing, sales, partnerships, and customer success. He previously served as Operating Partner for go-to-market strategy at Silversmith Capital Partners and held senior leadership roles at Salesforce, where he managed a $1B+ business unit.
MRMelanie Rosenwasser
Melanie RosenwasserChief People OfficerShe has held senior HR roles and serves as an advisor to several technology companies.
WYWill Yoon
Will YoonChief Legal Officer
SASaman Asheer
Saman AsheerChief Communications Officer (CCO)He previously worked in corporate communications and media relations across technology, telecom, financial services, and other industries, and interned at CNN with the UN Correspondent; he holds a B.A. in Political Science from Drew University (2007).
SRShravan Reddy
Shravan ReddySenior Engineering Manager2015–2019Partner at Pear VC investing in early-stage AI, B2B software, and fintech
SDShehzad Daredia
Shehzad DarediaFounder and Engineering Lead, stealth internal startup2018–2020Founder at Bop.fm

Investors · 35

Garage CapitalreportedWaterloo

How we know: the VCSheet dataset · Not right? Tell us

Also in the syndicate · 9

Bono / The Edge (U2)Glynn CapitalGregory WaldorfHadi PartoviJPMorgan ChaseJPMorgan PartnersleadScott BanisterTodd WarrenValiant Capital Partners

Reported raises · per SEC filings

Form D private placements

$325M disclosed across 1 of 13 rounds · 2007–2026

▶$325MraisedFeb 2014 · 72 investors · Other Technology
Rule 506(b)
Officers, directors & promoters on the filing
  • Arash FerdowsiExecutive Officer, Director
  • Andrew HoustonExecutive Officer, Director
  • Bryan SchreierDirector
Offering amount
$450M
Amount sold
$325M
Sales commissions
$8.1M
Placement agents
Allen & Company LLC, Goldman, Sachs & Co
First sale
Jan 2014
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.

Valuation · disclosed

Disclosed events
$7.4BvaluationAug 2026
$9.2Bvaluation at IPO (Nasdaq: DBX)Mar 2018 · $21.00/share
filing ↗
$10Bvaluation at 2014 Financing / Valuation MarkupJan 2014
filing ↗
$4Bvaluation at Series BOct 2011
filing ↗

Source: SEC prospectus filings, and round valuations the company or its investors disclosed — follow each entry's link for the claim.

Company profile

researched Aug 2026

Dropbox was founded in June 2007 by MIT students Drew Houston and Arash Ferdowsi after Houston, frustrated by repeatedly forgetting USB thumb drives, conceived of a service that would keep files automatically synced across computers and accessible from anywhere. The company was initially incorporated as Evenflow, Inc., went through Y Combinator's summer 2007 batch, and relocated from Boston to San Francisco later that year. It was renamed Dropbox, Inc. in October 2009. Houston served as CEO throughout the company's history while Ferdowsi served as CTO from founding until he stepped back from day-to-day operations in 2016 and left the company in 2020.

Dropbox's product resonated quickly with consumers and small teams thanks to a famously simple, elegant "just works" file-sync experience and a widely praised early demo video, growing from roughly 1 million registered users in April 2009 to 100 million by November 2012, 500 million by 2016, and roughly 700 million registered users by the early 2020s. The company raised early institutional capital from Sequoia Capital and Accel (Series A, ~$6 million, October 2008), and later a larger growth round widely reported around 2011 (commonly cited near $250 million) that valued the company in the billions and drew participation from investors including Index Ventures, Greylock Partners, Benchmark, RIT Capital Partners, Glynn Capital, and Valiant Capital Partners, alongside continued participation from Sequoia and Accel. By 2014, a financing/valuation event (including a BlackRock mark) pegged Dropbox's value near $10 billion, and the company also drew individual investors including U2's Bono and The Edge.

As it matured, Dropbox pivoted from a pure consumer storage product toward a broader "smart workspace" and collaboration platform for teams and businesses, launching Dropbox for Business, and acquiring companies to expand its product surface: Mailbox (2013, email client, later shut down), Hackpad (2014, collaborative docs, later shut down), CloudOn (2015), HelloSign (2019, ~$230 million, rebranded Dropbox Sign), DocSend (2021, secure document sharing/analytics for sales and fundraising), Command E (2021), Boxcryptor assets (2022), and FormSwift (2022, ~$95 million, being wound down as of 2025-2026).

Business model

SaaS subscription (freemium) — free tier with paid individual, family, and team/business tiers billed monthly or annually; also sells add-on products (Dropbox Sign, DocSend, Dash, Backup, Passwords) standalone or bundled.

Recurring subscription revenue (ARR-based), primarily self-serve online purchases supplemented by a sales-assisted channel for larger teams/enterprise.

▸Full profile — profile (continued), go-to-market, ownership

Profile (continued)

Dropbox filed to go public in February 2018 and debuted on the Nasdaq under ticker DBX on March 23, 2018, pricing its IPO at $21 per share (above its range) and raising roughly $756 million, an IPO valuation of approximately $9.2 billion; shares closed up about 36-42% on the first day of trading near $28-$30. The IPO was one of the largest U.S. tech listings of that period and a notable proof point for the "enterprise/SaaS unicorn goes public" wave of 2018.

As a public company, Dropbox has faced intensifying competition from bundled cloud storage offered by Google (Google Drive/Workspace), Microsoft (OneDrive/Microsoft 365), Apple (iCloud), and enterprise-content players like Box, alongside slowing paying-user growth as the core storage market matured (paying users roughly flat to slightly declining around 18 million in 2025-2026, ARR around $2.5-2.6 billion). The company has responded with an increasingly aggressive capital-return program (share buybacks, including a $900 million program announced June 2026 alongside a new credit facility, and an earlier $1.5 billion buyback expansion in September 2025) and has undertaken multiple rounds of layoffs/restructuring: about 315 employees (11%) in January 2021, roughly 500 employees (16%) in April 2023, and roughly 528 employees (~20%) in October 2024, alongside a pivot toward AI, including the AI-powered universal search/organization product Dash, integrations with OpenAI/ChatGPT and Anthropic's Claude for bringing Dropbox content into AI workflows, and a January 2026-announced "Dropbox Ventures" initiative to invest in AI tools for work.

In a major leadership change, Dropbox announced in May 2026 that co-founder and long-time CEO Drew Houston would transition to Executive Chairman, initially serving as Co-CEO alongside Ashraf Alkarmi (previously Chief Product Officer) during a transition period, with Alkarmi expected to become sole CEO; Mike Torres (from Google) joined as the new Chief Product Officer in July 2026, and several other C-suite roles turned over in 2025-2026 (CTO Ali Dasdan, CFO Ross Tennenbaum, CMO Boon Lai, CBO Eric Webster). As of mid-2026, Dropbox trades on Nasdaq with a market capitalization of roughly $7.3-7.9 billion, well below its 2018 IPO-day valuation, reflecting the market's view of it as a mature, slow-growth but highly cash-generative software business. As of the most recent research (Aug 2026), Dropbox operates under a Co-CEO structure: Ashraf Alkarmi (Co-CEO) and Drew Houston (Co-CEO transitioning toward Executive Chairman).

Go-to-market

Individual professionals, freelancers, small and mid-sized businesses, and enterprise teams needing cloud file storage, sync, backup, e-signature, and content collaboration; also creative professionals (via Replay) and sales/deal teams (via DocSend).

Ownership

public

Compiled by commissioned research from 18 cited public sources — announcements, filings, and press listed under research sources below.

Key figures

latest reported
Annual Recurring Revenue (ARR)May 2026$2.6B
ARPU (Average Revenue per Paying User)Mar 2026$141.18
Employee CountAug 20262,113 employees
EmployeesJan 20242,204 people
HeadcountAug 20264,200
HeadcountOct 201170 people
IPO valuationMar 2018$12B
Market CapAug 2026$7.4B
Net incomeJan 2024$452M
Non-GAAP Operating MarginMar 202640.1%
Operating incomeJan 2024$486M
Paying UsersMar 202618,090,000 users
Registered usersJan 2021700,000,000 users
Registered UsersJan 2021700,000,000 users
RevenueJan 2024$2.5B
Revenue (Q1 2026, quarterly)May 2026$629.5M

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

123 people who came through Dropbox went on to found or lead other companies.

+ 111 more →

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Companies working in the same space as Dropbox.

Acquisitions · 8

Early investors' stakes continue via these deals
Bubbli

Immersive spherical photo/AR viewer app; acquired by Dropbox.

Command E

Command E was a San Francisco startup that built a cross-app desktop search tool, letting users search files and data across apps like Slack, Google Drive, and GitHub via a keyboard shortcut.

DocSend

Document sharing and analytics service; acquired by Dropbox.

HelloSign

Dropbox Sign (formerly HelloSign) is an electronic signature tool for sending, signing, and managing agreements such as sales contracts, NDAs, and offer letters. It integrates with everyday tools including Dropbox, Google Drive, Salesforce, and OneDrive, and offers security features and audit trails for business teams.

Mobius Labs

Mobius Labs was a Berlin-based AI startup building computer vision SDKs and multimodal models (Aana) enabling natural-language search across images and video.

PiCloud

PiCloud was a cloud-computing platform allowing developers to run Python code and batch/HPC jobs on remote AWS-based servers via an API and command-line tools.

Pixelapse

Pixelapse provides version control and collaboration software for design work, allowing designers to track design iterations, share files, and coordinate with peers.

Promoted.ai

Promoted.ai provides ranking and search infrastructure for online marketplaces and e-commerce platforms, using machine learning to optimize relevance across search results, ads, and feed content.

Timeline · 23

launches, deals, and filings
Jul 2026
Mike Torres joins as Chief Product Officer

Former Google executive Mike Torres joins Dropbox as Chief Product Officer following Alkarmi's move to Co-CEO.

source ↗

Jun 2026
New credit facility and $900M buyback

Dropbox completes a new senior secured revolving credit facility and announces a $900 million stock repurchase program.

source ↗

May 2026
Leadership transition: Ashraf Alkarmi named Co-CEO

Drew Houston announces he will transition to Executive Chairman; Ashraf Alkarmi (formerly Chief Product Officer) becomes Co-CEO during the transition and is expected to become sole CEO.

source ↗

Jan 2026
Launched Dropbox Ventures

Dropbox announces a corporate investment initiative, Dropbox Ventures, to invest in the next wave of AI tools for work.

source ↗

Oct 2024
Third, largest round of layoffs

Dropbox lays off approximately 528 employees (about 20% of workforce) as part of a broader restructuring amid AI-era competitive pressure.

source ↗

Aug 2024
Acquired Reclaim.ai

Acquired AI scheduling assistant Reclaim.ai.

source ↗

Apr 2023
Second round of layoffs

Dropbox lays off approximately 500 employees (about 16% of workforce), citing slowing growth and AI-driven restructuring.

source ↗

Mar 2021
Acquired DocSend

Acquired secure document sharing and analytics company DocSend to expand into sales/fundraising workflows.

source ↗

Jan 2021
First major layoffs post-IPO

Dropbox lays off 315 employees (about 11% of its workforce) as part of a strategic reorganization.

source ↗

Jan 2019
Acquired HelloSign

Acquired e-signature company HelloSign for approximately $230 million; later rebranded Dropbox Sign.

source ↗

Mar 2018
IPO on Nasdaq

Dropbox goes public on Nasdaq under ticker DBX, pricing at $21/share and raising approximately $756 million at a ~$9.2 billion valuation; shares close up ~42% on debut day.

source ↗

Jan 2014
Valuation reaches ~$10 billion

BlackRock and other investors mark/finance Dropbox at approximately a $10 billion valuation.

source ↗

Mar 2013
Acquired Mailbox

Acquired email client Mailbox for approximately $100 million; later shut down in 2015.

source ↗

Oct 2011
Series B funding

Raised a large growth round (commonly reported ~$250M at a multi-billion dollar valuation) with participation from Greylock Partners, Index Ventures, Benchmark, and others.

source ↗

Oct 2009
Renamed Dropbox, Inc.

Company formally renamed from Evenflow, Inc. to Dropbox, Inc.

source ↗

Oct 2008
Series A funding

Raised $6 million Series A led by Sequoia Capital with Accel participation.

source ↗

Jun 2007
Dropbox founded

Drew Houston and Arash Ferdowsi found Dropbox (initially incorporated as Evenflow, Inc.) after going through Y Combinator's Summer 2007 batch; company relocates from Boston to San Francisco.

source ↗

—
Acquired Mailbox
—
Acquired Audiogalaxy
—
Acquired Loom (task-management startup, unrelated to Loom video)
—
Acquired Boxcryptor (assets)
—
Acquired FormSwift
—
Acquired Reclaim.ai

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

Legal entities · 1

corporate structure
Dropbox, Inc.

In the news

▸Research sources · 18

primary sources listed

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

Frequently asked questions

What does Dropbox do?
Design a more enlightened way of working
Who founded Dropbox?
Dropbox was founded by Drew Houston, Arash Ferdowsi in 2008.
Who are Dropbox's investors?
Dropbox's investors include Accel, Benchmark, BlackRock, CRV (Charles River Ventures), Felicis Ventures, FJ Labs, Glynn Capital Management, Greylock Partners and 18 more.
How much funding has Dropbox raised?
Dropbox has disclosed $325M raised across 1 of its 13 known rounds.
Is Dropbox publicly traded?
Yes — Dropbox trades on Nasdaq under the ticker DBX.
Where is Dropbox headquartered?
Dropbox is headquartered in San Francisco, US.