Mezmo Valuation, Funding & Investors
Mezmo is valued at $370M as of December 2021.
Last Mezmo valuation
$370M
Series D · Dec 2021
Last Mezmo funding round
$50M
Series D · Dec 2021
Cumulative funding Mezmo raised
$108M
across 6 funding rounds
Key investors in Mezmo
Initialized Capital
Emergence Capital
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Tom WilliamsY Combinator
Providence Equity Partners
Insight Partners
About Mezmo
Mezmo is a San Francisco-headquartered observability platform that ingests, processes, and routes log, metrics, and trace data across multi-cloud environments including AWS, Azure, and Google Cloud. Formerly known as LogDNA since its rebranding in 2023, the platform equips engineering teams with real-time search, alerting, and visualization tools tailored for application performance monitoring, security incident response, and regulatory compliance such as GDPR and HIPAA. It integrates seamlessly with Kubernetes, Docker, and serverless architectures to handle high-volume telemetry from distributed systems. Mezmo supports global enterprises in sectors like technology, finance, and healthcare by providing scalable data pipelines and automated workflows.
Founded
2015
HQ
San Jose, CAWebsite
Status
Privately held
Customer focus
B2B
Revenue model
Subscription
Valuation
$370M (Dec 2021)
Mezmo Valuation
Mezmo is currently valued at $370M, based on its Series D in December 2021.
The $50M round was led by NightDragon, with participation from Initialized Capital and Emergence Capital.
Mezmo valuation by funding round
| Date | Stage | Valuation |
|---|---|---|
| Dec 2021 | Series D | $370M |
Mezmo Funding History
Mezmo has raised a total of $108M across 6 funding rounds.
Mezmo's first fundraising round was a $100K seed round in March 2015. The most recent completed round was a $50M Series D in December 2021.
Mezmo funding rounds
| Date | Stage | Investors | Raised | Valuation | Deal Summary |
|---|---|---|---|---|---|
| Dec 2021 | Series D | NightDragon (lead); Initialized Capital; Emergence Capital | $50M | $370M | Mezmo (formerly LogDNA) is a cloud-first observability data platform founded in 2015 that enables enterprises to manage and take action on observability data in real-time and at hyperscale. The company serves hyper-growth startups and Fortune 500 companies including Asics, Better.com, Sysdig, 6 River Systems, Lifesize, Reltio, IBM Cloud, and Armor. In December 2021, Mezmo raised $50 million in a Series D funding round led by NightDragon, with participation from existing investors Emergence Capital and Initialized Capital, valuing the company at $370 million post-money. The investment was announced amid significant company momentum: Mezmo achieved 1,293% revenue growth from 2017 to 2020, made Deloitte's 2021 Technology Fast 500, and more than tripled its team over the same period. The Series D funding was designated to accelerate time to market for a new observability data pipeline solution enabling enterprises to ingest, normalize, and route data to appropriate teams, with general availability targeted for 2022. The company also planned to expand its team and strategic partnerships to support additional cloud providers, platforms, and technical integrations. |
| Jul 2020 | Series C | Emergence Capital (lead); Transpose Platform Management (lead); Tom Williams; Top Tier Capital Partners; Initialized Capital; Providence Equity Partners; Radianx Capital; Eastlink Capital; Global Forward Capital | $25M | - | Mezmo, formerly LogDNA, provides a multi-cloud and on-premise log management and observability platform that ingests, processes, and routes telemetry data for application development, security, and compliance use cases. The company was founded by Chris Nguyen and Lee Liu, Y Combinator Winter 2015 alumni, and partnered with IBM in 2018 as the sole logging provider for IBM Cloud. In 2019, Mezmo reported 3.6x year-over-year growth in annualized revenue run rate, driven by new customer acquisition and increased product usage, with some customers logging over 50TB per day. Prior rounds included Series B in December 2018 and Series A in November 2017, with total funding reaching $109.12M across 9 rounds by a later Series D of $50M on December 6, 2021. Recent revenue estimates of $33.8M appear for 2025, post-rebrand and growth. Mezmo achieved Inc. 5000 recognition for fastest-growing companies multiple years, emphasizing innovations in AI-driven observability and telemetry pipelines. |
| Dec 2018 | Series B | Emergence Capital (lead); Tom Williams; Y Combinator; Initialized Capital; Providence Equity Partners | $25M | - | Mezmo, formerly known as LogDNA, is an observability data platform specializing in log management, analytics, and telemetry data processing for multi-cloud environments, serving enterprises including IBM Cloud as its sole logging provider since 2018. The company focuses on scaling engineering, sales, and marketing to handle data across infrastructures and regions, with innovations in AI-driven SRE, context engineering, and Kubernetes observability. On December 11, 2018, Mezmo (LogDNA) raised $25 million in a Series B funding round led by Emergence Capital, with participation from Initialized Capital, Y Combinator, and others including Providence Equity Partners and angel investor Tom Williams. This followed a seed round of $1.3 million in July 2016 led by Initialized Capital and a Series A of $6.7 million in 2017 also led by Initialized. The Series B funds were used to expand teams and multi-cloud capabilities. Later rounds included a Series C in 2020 and Series D of $50 million in December 2021 led by NightDragon at a reported $393 million valuation, bringing total funding to over $109 million by 2021. Mezmo has demonstrated growth, ranking on lists like Inc. 5000 and Deloitte Technology Fast 500, and continues expanding in AI observability and DevSecOps. |
| Nov 2017 | Series A | Initialized Capital (lead) | $7M | - | Mezmo, formerly LogDNA, provides a cloud observability data platform for ingesting and managing telemetry data. The company raised $6.7 million in its Series A funding round in 2017, led by Initialized Capital, to scale operations and expand its customer base. This followed a $1.3 million seed round in July 2016, also led by Initialized Capital with Skype cofounder Jaan Tallinn. Subsequent rounds included a $25 million Series B in December 2018 led by Emergence Capital with Initialized Capital participation, a Series C in 2020, and a $50 million Series D in December 2021 led by NightDragon. Total funding reached approximately $109 million across multiple rounds by 2021. |
| Jul 2016 | Seed | Tom Williams; Oyster Ventures; Lily Sarafan; Tamares; Heron Rock Fund; Jaan Tallinn; Initialized Capital; Proton Enterprises; Arash Afrakhteh; Insight Partners; UpHonest Capital | $1M | - | - |
| Mar 2015 | Seed | Y Combinator (lead); Initialized Capital | $100K | - | - |
Who has invested in Mezmo?
20 investors have backed Mezmo across its funding rounds, including Initialized Capital, Emergence Capital, Tom Williams, Y Combinator, Providence Equity Partners and Insight Partners.
Lead investors include NightDragon, Emergence Capital, Transpose Platform Management, Initialized Capital and Y Combinator.
Mezmo Investors
| Investor | HQ | Rounds | Role | First check |
|---|---|---|---|---|
| San Francisco, CA | 6 | Lead | Mar 2015 | |
| Tom Williams | San Francisco, CA | 3 | Participant | Jul 2016 |
| San Francisco, CA | 3 | Lead | Dec 2018 | |
| San Francisco, CA | 2 | Lead | Mar 2015 | |
| Providence, RI | 2 | Participant | Dec 2018 | |
| San Francisco, CA | 1 | Participant | Jul 2016 | |
| Lily Sarafan | San Francisco, CA | 1 | Participant | Jul 2016 |
| Gibsland, LA | 1 | Participant | Jul 2016 | |
| United States | 1 | Lead | Dec 2021 | |
| San Francisco, CA | 1 | Participant | Jul 2020 | |
 Ottawa | 1 | Participant | Jul 2016 | |
| Jaan Tallinn |  Tallinn | 1 | Participant | Jul 2016 |
| New York City, NY | 1 | Participant | Jul 2016 | |
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Benchmark 350K+ Funding Rounds and Disclosed VC Valuation Multiples
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Start Free TrialMezmo Competitors
Mezmo competitors include listed companies like CommVault Systems, Dynatrace, Datadog and BTQ Technologies, and private ones like Acceldata and Hex Technologies.
| Company | HQ | Status | Revenue | EBITDA | Valuation | Revenue Multiple |
|---|---|---|---|---|---|---|
| United States | Publicly listed | $1.2B | $84M | $6B | 4.8x | |
| United States | Publicly listed | $2B | $276M | $16B | 6.9x | |
| United States | Publicly listed | $3.4B | ($588K) | $83B | 18.9x | |
| San Jose, CA | Private | - | - | $360M | - | |
| San Francisco, CA | Private | - | - | $350M | - | |
| Canada | Publicly listed | $226K | ($18M) | $398M | 268.1x |
Mezmo Public Comps
Mezmo is still privately-owned, but its public comps include BTQ Technologies, Zhongfu Information, Bonree Data Technology, Beijing Baolande Software, ActiveOps, Wiscom System, Suresofttech, Datavault AI, Redcentric and Asteria.
| Last FY | EV/Revenue | EV/EBITDA | ||||||
|---|---|---|---|---|---|---|---|---|
| Revenue | EBITDA | Last FY | LTM | 2027E | Last FY | LTM | 2027E | |
| $226K | ($18M) | 1734.6x | 268.1x | (22.0x) | - | |||
| $108M | $1M | 3.5x | 2.7x | 366.4x | - | |||
| $19M | ($13M) | 19.5x | 16.8x | (28.7x) | (46.4x) | |||
| $34M | ($9M) | 7.0x | - | (26.1x) | - | |||
| $60M | $359K | 2.7x | 2.6x | 459.1x | 24.5x | |||
| $233M | $13M | 1.8x | - | 32.6x | - | |||
| $68M | $10M | 2.3x | - | 16.1x | - | |||
| $39M | ($49M) | 3.9x | 1.0x | (3.1x) | (7.4x) | |||
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Common questions about Mezmo
| When was Mezmo founded? | Mezmo was founded in 2015. |
| Where is Mezmo headquartered? | Mezmo is headquartered in San Jose, CA, United States. |
| Is Mezmo publicly listed? | No, Mezmo is a private, VC-backed company. |
| What is Mezmo's valuation? | Mezmo was last valued at $370M in its Series D in December 2021. |
| How much funding has Mezmo raised? | Mezmo has raised $108M across 6 funding rounds. |
| What was Mezmo's last funding round? | Mezmo's last funding round was a $50M Series D in December 2021, led by NightDragon. |
| Who are Mezmo's investors? | Mezmo's investors include Initialized Capital, Tom Williams, Emergence Capital, Y Combinator, Providence Equity Partners, Oyster Ventures, Lily Sarafan, Tamares, NightDragon, Top Tier Capital Partners and 10 others. |
| Which companies are comparable to Mezmo? | Companies comparable to Mezmo include CommVault Systems, Dynatrace, Datadog, Acceldata, Hex Technologies and BTQ Technologies. |
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