🦊/Investors

M33 Growth

Growth equity

Boston · Growth · 39 people tracked

Find your way into M33 Growth

2,905 people in our graph share verified history with the M33 Growth team — schools, employers, funds. One of them is your warm intro.

Niki Pezeshkiunlockedknows Tom Guilfoile · together at Summit Partners (overlapped)
knows the team · via Harvard University
×8knows the team · via General Catalyst
knows the team · via Harvard Business School
knows the team · via Colby College
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Investment thesis

M33 Growth focuses on partnering with ambitious, bootstrapped entrepreneurs, providing both capital and resources to accelerate growth and turn already-strong businesses into market leaders. The firm deliberately maintains a concentrated portfolio so each company receives meaningful attention rather than being one of many, and it typically acts as the active lead investor. The firm emphasizes the value of choosing the right partner and invites founders to review its investment criteria to assess fit.

Source: firm website, verified Sep 15, 2026.

Stage
Growth
HQ
Boston, Massachusetts, US
Leads rounds
Leads
Instruments
Equity
Founded
2017
AUM
$440M
VC funds
4
Tracked investments
20
Unicorns
1
IPOs
1
Acquisitions
2

Team · 39 people

from the firm's website & public directories
Bill Dedrickin

Listed as an M33 Advisor.

Brian Sinclairin

Listed as an M33 Advisor.

David Freesein

Listed as an M33 Advisor.

John Sandersin

Listed as an M33 Advisor.

Nitin Jainin

Listed as an M33 Advisor.

Andy Timko· Vice Presidentin

Listed as an M33 Advisor.

Nate Ellis· Vice President

Founder mafia

4 people who came through M33 Growth went on to found or lead other companies.

What they invest in

from 15 of 20 portfolio companies

SaaS ×8Enterprise Software ×7AI & Machine Learning ×5Healthtech ×3Cleantech ×2Climate Tech ×2Cloud Computing ×2Consumer ×2

HQs:United States×9Australia×1Germany×1Ireland×1

Who they back

founder profiles across 8 portfolio companies
38%
solo founders
3 of 8 mapped founding teams

Founding team size:solo founder×32 founders×43 founders×1

Investments · 20 tracked

founders shown can be your intro path

By year:2025 · 12024 · 22021 · 12018 · 12014 · 16 dated

Teslatesla.comNASDAQ: TSLANov 2018

Tesla designs and manufactures electric vehicles, battery storage and solar products, and develops autonomous driving software.

Palo Alto, US

Elon Musk(Co-founder & CEO)inJeffrey B Straubel(Executive Officer)Martin Eberhard(Founder)inJerome M Guillen(Executive Officer)inDeepak Ahuja(Executive Officer)John Douglas Field(Executive Officer)

Co-investorsCapital Q® Ventures Inc.DBL PartnersDraper AssociatesFuture VenturesKluz VenturesNewlin Ventures+9 more

PerformLine.comperformline.comin𝕏✓ verified

PerformLine provides compliance monitoring and AI-driven solutions for marketers across multiple channels, including web, email, social media, messaging, call recordings, and document review.

AI & Machine LearningEnterprise SoftwareMarketing TechSaaS

Alex Baydin(Founder)in

Co-investorsFirst Round CapitalSaaS Capital

Swiftcomplyswiftcomply.comin𝕏✓ verified

SwiftComply provides compliance software that automates administrative workflows and data management for water utilities to help them enforce environmental regulations.

CleantechGovTechSaaSPleasanton, US

Mick O'Dwyer(Founder & CEO)in

Co-investorsBURNT ISLAND VENTURESPrefix Capital

B12b12.ioin𝕏

B12 offers an AI-powered website builder that generates a complete first draft of a website, online store, portfolio, blog, or web app from a text prompt, which users can then refine via an AI agent or visual editor.

AI & Machine LearningMarketing TechSaaS

Nitesh Banta(Founder)inAdam Marcus(Founder)in

Co-investorsFrancisco PartnersLightbankLux CapitalSuffolk Equity PartnersBrand Capital InternationalFounder Collective+6 more

Brighterbrighter.com

Brighter operates the online provider directories for Cigna, giving healthcare providers (notably dental practices) a profile with photos, amenities, and verified patient reviews.

Digital HealthHealthtechMarketplaces

Co-investorsDag Ventures

Clearesultclearesult.comin

CLEAResult delivers energy efficiency and conservation services to utilities, governments, and businesses across North America, helping clients achieve energy reduction and demand-side management goals.

CleantechClimate TechEnergyEnterprise SoftwareSaaSAustin, US

Rich McBee(President and CEO)inMatthew Childress(Chief Technology and Product Officer)in

Co-investorsGeneral Atlantic

ClearMetalproject44.comin𝕏Acquired

project44 is a supply chain software company serving logistics and supply chain operations teams to improve visibility and efficiency across supply networks.

AI & Machine LearningEnterprise SoftwareLogistics & Supply ChainSaaSChicago, US

Jett McCandless(Founder and CEO)in

Co-investors8VCBtomorrow VenturesChicago VenturesCorsa VenturesCota CapitalEmergence Capital Partners+17 more

Cleverlayovercleverlayover.com𝕏

Cleverlayover helps travelers find cheaper flights by optimizing routes through layover cities, allowing them to visit additional destinations while saving money on airfare.

ConsumerSaaSTravel & Hospitality

PhilJohn

Dattodatto.comin𝕏Dec 2014acquired by Kaseya

Datto provides cloud-based security and software solutions for Managed Service Providers (MSPs) serving small and medium businesses, including unified continuity, networking, endpoint management, and business management capabilities.

Cloud ComputingCybersecurityEnterprise SoftwareSaaSMiami, US

Austin McChord(Executive Officer, Director)inMichael Fass(Executive Officer)in

BoardStephen Herrod(Director)Holt McChord(Director)Paul Sagan(Director)Ian McChord(Director)

Co-investorsGolub GrowthConnecticut InnovationsfuturepresentGeneral CatalystGlynn Capital ManagementInsight Partners+6 more

Illumioillumio.comin𝕏

Illumio provides a breach containment platform powered by AI security graphs that enables Zero Trust security across hybrid, multi-cloud environments.

AI & Machine LearningCloud ComputingCybersecurityEnterprise SoftwareSunnyvale, US

Andrew Rubin(Co-founder)inPJ Kirner(Co-founder)in

BoardSteve Herrod(Director)Alan Cohen(Executive Officer, Director)inJoe Lonsdale(Director)inJohn M. Jack(Director)in

Co-investors8VCAccelAndreessen HorowitzDCVC (Data Collective)Glynn Capital ManagementHarmony Partners+8 more

M33Growthm33growth.orgin

M33 Growth positions itself as a growth acceleration specialist that assists business builders in assembling and aligning teams aligned with founder values.

Enterprise SoftwareFuture of Work

Mandukamanduka.comin

Manduka designs and sells yoga equipment including mats and accessories, with a focus on product quality and environmental responsibility.

ConsumerDirect to ConsumerSports TechWellness & Fitness

Peter Sterios(Founder)in

Co-investorsBuilders Fund

Oceans Healthcareoceanshealthcare.comin

Oceans Healthcare operates behavioral health hospitals and programs for patients of all ages, with a centralized support model based in Texas.

Digital HealthHealthtechMental HealthPlano, US

Stuart Archer(CEO)

Co-investorsHLM Venture PartnersValspring Capital

OM1om1.cominJul 2021

OM1 develops AI-powered analytics and data infrastructure for healthcare organizations to measure patient outcomes, predict health trajectories, and accelerate medical research using real-world clinical data.

AI & Machine LearningData & InfrastructureHealthtechMedical DevicesBoston, US

Richard Gliklich, MD(Founder)Richard E. Gliklich(Executive Officer, Director)

BoardRory O'Driscoll(Director)inLarry Bohn(Director)David Barrett(Director)Gary Gottlieb(Director)

Co-investors7wire VenturesBreyer CapitalCorewell Health VenturesPolaris PartnersScale Venture Partners

Ottootto-js.comSeed · Aug 2024 · $6M

Otto develops fraud detection and revenue management software for the broadcasting and digital media sectors.

Memphis, US

Josh Summitt(Founder)in

Co-investorsGlasswing VenturesLas Olas Venture CapitalTech Square VenturesPravega Ventures

SwiftComplyswiftcomply.ioinJan 2025

Climate TechFintechDublin, IE

Mick O'Dwyerin

Co-investorsTechstars

Total Synergytotalsynergy.comin𝕏Nov 2024

Total Synergy provides project management and resource allocation software designed for architecture and engineering firms to manage team availability, assign staff to tasks, and track project finances.

Construction TechEnterprise SoftwareSaaSNot stated, AU

Co-investorsPerennial Partners

Other

Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.

AxiumDatalogixOgsystems

Exits · 3

1 IPOs · 2 acquisitions · showing 2

TeslaNASDAQ: TSLADattoacq. by Kaseya

Portfolio news

latest coverage across their companies

Frequently asked questions

How many investments has M33 Growth made?
M33 Growth has 20 tracked investments, 3 of which have exited, including 2 dated in the last 24 months.
What stage does M33 Growth invest at?
M33 Growth invests at the Growth stage.
What sectors does M33 Growth focus on?
M33 Growth focuses on AI & Machine Learning, Enterprise Software, Healthtech, SaaS, Sector Agnostic.
Where is M33 Growth located?
M33 Growth is headquartered in Boston, US.
Does M33 Growth lead rounds?
Yes, M33 Growth leads investment rounds.
Who does M33 Growth co-invest with?
M33 Growth most often shares deals with 8VC, Breyer Capital, Accel, among 59 tracked co-investors.

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