Sumo Logic
AcquiredRedwood City, US · Founded 2010 · Delaware corporation · 20 known investors
Acquired by Francisco Partners February 2023 · $1.7B · source ↗
Sumo Logic provides an AI-powered cloud-native log analytics platform that unifies and analyzes enterprise data for development, security, and operations teams. The platform delivers actionable insights to help teams simplify complexity and accelerate data-driven decision-making.
Founders & leadership
Sumo Logic was founded in 2010 by Christian Beedgen, Kumar Saurabh, and Bruno Kurtic.








Investors · 20
Also in the syndicate · 3
Reported raises · per SEC filings
Form D private placements$190.1M disclosed across 2 of 7 rounds · 2010–2023
▶$110MraisedMay 2019 · 31 investors · Other TechnologyRule 506(b)
- RAMIN SAYARExecutive Officer, Director
- CHRISTIAN BEEDGENDirector
- JOSEPH ANSANELLIDirector
- CHUCK ROBELDirector
- RANDY GOTTFRIEDDirector
- SYDNEY CAREYExecutive Officer
- KATHERINE HAARExecutive Officer
- BJ JENKINSDirector
- Offering amount
- $110M
- Amount sold
- $110M
- Finders' fees
- $3.8M
- First sale
- May 2019
- Incorporated
- Corporation, Delaware
- Federal exemptions
- 06b
▶$80.1MraisedJun 2015 · 35 investors · Other TechnologyRule 506(b)
- Michael SpeiserDirector
- John McMahonDirector
- Christian BeedgenExecutive Officer, Director
- Joseph AnsanelliDirector
- Ramin SayarExecutive Officer, Director
- Offering amount
- $80.6M
- Amount sold
- $80.1M
- First sale
- May 2015
- Incorporated
- Corporation, Delaware, 2010
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
Valuation · disclosed
Disclosed eventsSource: SEC prospectus filings, and round valuations the company or its investors disclosed — follow each entry's link for the claim.
Company profile
researched Aug 2026Sumo Logic was founded in April 2010 in Mountain View/Redwood City, California, by Kumar Saurabh and Christian Beedgen, two engineers who had previously worked together at ArcSight, the security information and event management (SIEM) pioneer that HP acquired in 2010. Bruno Kurtic joined as a founding executive (VP of Product/Chief Strategy Officer) and is credited by the company and by Greylock as part of the founding team. The founders' thesis was that as enterprises moved workloads to the cloud, log and machine data would explode in volume and could no longer be managed with on-premises tools like Splunk; Sumo Logic built a multi-tenant, cloud-native ('born in the cloud') log management and analytics service from day one. Greylock Partners was Sumo Logic's first institutional investor, backing the company from its seed round, with partners Joseph Ansanelli and Asheem Chandna leading the investment; Ansanelli joined the board in May 2013 and remained a director through the company's IPO.
Sumo Logic raised a large, multi-round venture program over the 2010s: a Series B of $15 million in January 2012 (as the company exited stealth), continuing through a Series E of $80 million in June 2015 (bringing cumulative VC funding to roughly $160.5 million), a Series F of $75 million in June 2017, and a Series G of $110 million in May 2019 led by Battery Ventures that pushed the company's valuation above $1 billion. Other investors across the company's history included Accel, DFJ Growth, Institutional Venture Partners (IVP), Sequoia Capital, Sapphire Ventures, Sutter Hill Ventures, Tiger Global Management, and Franklin Templeton, alongside angel investor Shlomo Kramer (also an ArcSight co-founder and later Cato Networks/Imperva founder). Total funding raised prior to IPO is reported at roughly $345 million. Along the way the company evolved from pure log management into a broader 'continuous intelligence' and, later, cloud SIEM/security operations platform, acquiring FactorChain (2015, threat-hunting technology), JASK (February 2019, cloud-native SIEM), and in 2021 both DFLabs (SOAR/security orchestration) and Sensu (open-source monitoring), rounding out its security and observability portfolio.
Sumo Logic went public on the Nasdaq under ticker SUMO on September 17, 2020, pricing its IPO at $22.00 per share (above its marketed range), selling 14.8 million shares for gross proceeds of approximately $325.6 million (net proceeds to the company of about $302.8 million), led by underwriters Morgan Stanley, J.P. Morgan, and RBC Capital Markets. Ramin Sayar, who had become President & CEO in 2014, led the company through the offering; co-founder Christian Beedgen remained CTO and a board director. As a public company, Sumo Logic grew revenue from about $202.6 million (FY2021, ended Jan 31 2021) to $242.1 million (FY2022) to $300.7 million (FY2023), while continuing to post net losses (roughly -$125 million in FY2023) typical of growth-stage SaaS companies, and competed intensely against Datadog, Splunk (later acquired by Cisco), Elastic, New Relic, and Dynatrace in a crowded observability/SIEM market where scale and profitability increasingly mattered to public-market investors.
Business model
B2B SaaS sold via subscription/consumption pricing on a cloud-native, multi-tenant analytics platform; sold directly to enterprises and via channel/MSP and cloud marketplace (AWS, Azure, GCP) partnerships.
Recurring subscription and consumption-based (data ingest volume) revenue; reported as Annual Recurring Revenue (ARR) during its public-company years, ~$301.6M ARR as of FY2023 (ended Jan 31, 2023).
▸Full profile — profile (continued), go-to-market, ownership
Profile (continued)
Facing a depressed multiple as a mid-cap, sub-scale public SaaS company amid the 2022-2023 software valuation reset, Sumo Logic's board explored strategic alternatives and, on February 9, 2023, agreed to be acquired by private equity firm Francisco Partners in an all-cash deal at $12.05 per share, valuing the company at approximately $1.7 billion. The transaction closed on May 12, 2023, taking Sumo Logic private and delisting it from Nasdaq. Days later, on May 15, 2023, Sumo Logic named Joe Kim as President and CEO to lead the company through its next, private-ownership phase; Kim was succeeded by Mike Ties (by 2025) and then, on July 28, 2026, by Chris Malone (former CEO of Applause), with Conor Burns installed as CFO, as Francisco Partners pushed the company toward an 'agentic AI' security operations strategy.
Under private ownership, Sumo Logic has continued to invest in its core log analytics and cloud SIEM business while pivoting hard into AI-native security operations, launching 'Dojo AI' -- a suite of autonomous AI agents (including a SOC Analyst Agent that reportedly triages real alerts end-to-end in about three minutes) -- and touting metrics such as processing nearly seven exabytes of telemetry daily and a 64% reduction in mean-time-to-resolution (MTTR) in its own SOC. As of mid-2026 the company remains headquartered in Redwood City, California, positioned as a mid-sized but well-established player competing against much larger, better-capitalized rivals (Datadog, Splunk/Cisco, Microsoft Sentinel, Dynatrace, Elastic) in the observability and security analytics markets, with Greylock's Joseph Ansanelli-era board relationship standing as the firm's longest-running involvement with the company from seed through IPO.
Go-to-market
Mid-market and enterprise IT operations, DevOps, SRE, and security (SOC/SecOps) teams across industries including technology, financial services, retail, hospitality, and telecom; more than 2,400 customers globally as of early 2023 (e.g., Airbnb, Samsung, HelloFresh, Alaska Airlines, Standard Chartered, HashiCorp, Xero, IHG Hotels, Genesys, Netskope).
Ownership
private_equity_owned — parent: Francisco Partners
Compiled by commissioned research from 17 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 · 8
by search overlapCompanies competing with Sumo Logic for the same Google search keywords, organic and paid, via search-intersection analysis.
Customers & partners
Named customers · 10
Relationships the company or its partners disclosed publicly — case studies, joint announcements, press.
Timeline · 16
launches, deals, and filingsSumo Logic launches its Dojo AI Agents suite (SOC Analyst Agent generally available, plus Log Analysis and Platform Optimization agents) for autonomous security operations, reporting 64% MTTR reduction and processing ~7 exabytes of telemetry daily.
Sumo Logic names Chris Malone (former Applause CEO) as CEO and Conor Burns as CFO to lead the company's agentic AI platform growth phase.
Sumo Logic names Joe Kim as President and CEO to lead the company as a private, Francisco Partners-owned business.
Francisco Partners completes its acquisition of Sumo Logic, taking the company private and delisting it from Nasdaq.
Sumo Logic signs a definitive merger agreement to be acquired by private equity firm Francisco Partners for $12.05/share cash, valuing the company at approximately $1.7 billion.
Sumo Logic acquires DFLabs (SOAR/security orchestration) and Sensu (open-source monitoring), broadening its security and observability capabilities.
Sumo Logic goes public on Nasdaq under ticker SUMO, pricing at $22.00/share and raising ~$325.6 million.
$110 million Series G round led by Battery Ventures pushes valuation above $1 billion.
Sumo Logic acquires cloud-native SIEM startup JASK, expanding into security operations/SIEM.
Sumo Logic launches a unified data analytics platform combining log and metrics analysis.
$80 million Series E round brings cumulative VC funding to roughly $160.5 million.
Sumo Logic exits stealth with a $15 million Series B financing.
Kumar Saurabh and Christian Beedgen, veterans of SIEM pioneer ArcSight, found Sumo Logic in California to build a cloud-native log management service.
Dated company events from announcements, filings, and press; legal rows summarize public dockets and regulator releases.
Legal entities · 1
corporate structureIn the news
Identity security market sees startup funding, M&A and channel expansion | Biometric Updatebiometricupdate.com · Jul 2026
Europe Posted Its Strongest Venture Funding Quarter In 4 Years As UK Gains, M&A Holds Upnews.crunchbase.com · Jul 2026▸Research sources · 17
primary sources listed
- Sumo Logic, Inc. Form 10-K (FY2023)U.S. SEC EDGAR · sec filing
- Sumo Logic, Inc. 8-K - Merger Agreement with Francisco PartnersU.S. SEC EDGAR · sec filing
- Sumo Logic, Inc. DEF 14A Proxy Statement (2022)U.S. SEC EDGAR · sec filing
- Sumo Logic, Inc. 424(B)(4) IPO ProspectusU.S. SEC EDGAR · sec filing
- Sumo Logic NewsroomSumo Logic · company site
- Sumo Logic CustomersSumo Logic · company site
- Sumo Logic LeadershipSumo Logic · company site
17 public sources were cited for this profile; the first-party ones are listed here.
Frequently asked questions
- What does Sumo Logic do?
- Sumo Logic makes the digital world secure, fast, and reliable.
- Who founded Sumo Logic?
- Sumo Logic was founded by Christian Beedgen, Kumar Saurabh, Bruno Kurtic in 2010.
- Who are Sumo Logic's investors?
- Sumo Logic's investors include Accel, Battery Ventures, Cross Creek Advisors, Francisco Partners, Franklin Templeton, Glynn Capital Management, GreatPoint Ventures, IVP (Institutional Venture Partners) and 9 more.
- How much funding has Sumo Logic raised?
- Sumo Logic has disclosed $190.1M raised across 2 of its 7 known rounds.
- Where is Sumo Logic headquartered?
- Sumo Logic is headquartered in Redwood City, US.
