Fundraising Fox

01 Advisors

Los Angeles Β· Series A–Series B Β· 10 people tracked

✨ Fox Verdict
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Investment thesis

Series B investor (~$15M checks) acting as venture coachesβ€”former Twitter, Google, and Facebook execs who avoid board seats and help founders build sales organizations and revenue operations.

Stage
Series A–Series B
Check
$1M – $10M
HQ
Los Angeles, CA, US
Leads rounds
Leads
Tracked investments
28

Team Β· 10 people

from the firm's website
Adam BainΒ· Co-Founder & Managing Partnerin𝕏

Adam Bain, a go-to-market operator who scaled Twitter's revenue to billions as COO, specializes in $5M–$100M growth and helps Israeli technical founders with U.S. market entry and senior sales hiring.

Dick CostoloΒ· Co-Founder & Managing Partnerin𝕏

Dick Costolo, a Second City improviser and ex‑Twitter CEO who scaled to over $2B, coaches late Series A/early Series B founders with improv principles to strengthen communication, culture and composure.

Esteban RodriguezΒ· Managing Partnerin
Stu SheaΒ· Managing Partner𝕏
Dave RivinusΒ· Investorin𝕏
Gustavo SalischikerΒ· Angelin
Hernan LopezΒ· Angelin𝕏
Kristen CliffordΒ· Vice Presidentin𝕏
Peter HimesΒ· Angelin
Richard AtkinsonΒ· Presidentin

What they invest in

from 20 of 28 portfolio companies

Enterprise Software Γ—16AI & Machine Learning Γ—14SaaS Γ—11Sales Tech Γ—4Cloud Computing Γ—3Cybersecurity Γ—3Developer Tools Γ—3Future of Work Γ—3

HQs:United StatesΓ—7

Investments Β· 28 tracked

founders shown can be your intro path
Attioattio.comin𝕏

Attio provides an AI-powered agent platform that automates prospecting and lead research for sales teams, enriching leads and qualifying them so sales representatives can focus on closing deals.

AI & Machine LearningSales Tech

Baseten Announcing Our Series Fbaseten.coin𝕏

Baseten provides AI inference and infrastructure services that optimize model deployment, serving, and orchestration across the full stack.

AI & Machine LearningCloud ComputingDeveloper Tools

Tuhin Srivastava(CEO and Co-Founder)inAmir Haghighat(CTO and Co-Founder)inPhil Howes(Co-Founder & Chief Scientist)inPankaj Gupta(Co-Founder)in

Capchasecapchase.comin𝕏

Cambridge, US

MATT BURTON(Director)PRZEMYSLAW GOTFRYD(Executive Officer, Director)IGNACIO MORENO(Executive Officer)LUIS BASAGOITI(Executive Officer)MIGUEL FERNANDEZ(Executive Officer, Director)

Collectorscollectors.com
Common Roomcommonroom.ioin𝕏

Common Room is an AI-powered go-to-market platform that unifies first-party customer data with real-world buyer signals to provide buyer intelligence and automated action capabilities.

AI & Machine LearningMarketing TechSaaSSales Tech

Get in touchairtable.comin𝕏

Airtable is a low-code platform that enables teams to build custom applications on shared data to automate workflows across enterprises.

AI & Machine LearningCloud ComputingEnterprise SoftwareSaaS

Howie Liu(Co-founder and CEO)Andrew Ofstad(Co-founder)Emmett Nicholas(Co-founder)

Haushaus.io
Hivewatchhivewatch.comin𝕏

HiveWatch builds an AI-powered security operations platform that consolidates alerts and data from fragmented security systems to help teams prioritize incidents and move from reactive to proactive threat management.

AI & Machine LearningCybersecurityEnterprise SoftwareEl Segundo, US

Ryan Schonfeld(Co-Founder & CEO)inEric Muntz(Director)Kjiel Carlson(Director)Jason Taylor(Director)Liat Bycel(Director)

HoneyBasehoneybook.comin𝕏

HoneyBook is a team collaboration platform that helps service-based businesses manage clients, projects, and team workflows with built-in invoicing and payment processing.

Enterprise SoftwareFuture of WorkSaaS

Laurellaurel.aiin𝕏

Laurel provides AI-powered timesheet automation for professional services firms, helping capture billable hours more accurately and reduce revenue leakage.

AI & Machine LearningEnterprise SoftwareSaaS

Levelpathlevelpath.comin

Levelpath provides AI agents that automate procurement workflows, transforming procurement from administrative overhead into a strategic business function.

AI & Machine LearningEnterprise SoftwareSaaS

Linearlinear.app𝕏

Linear is a product development and project management platform designed for planning, building, and shipping products.

Developer ToolsEnterprise SoftwareFuture of Work

Metropolismetropolis.ioin𝕏

Metropolis develops an AI-driven recognition platform that enables real-time understanding and personalized responses for physical world interactions.

AI & Machine LearningPropTech<UNKNOWN>, US

Modern Healthmodernhealth.comin𝕏

Modern Health provides mental health support solutions for employers with over 100 employees.

Enterprise SoftwareHealthtechHR TechMental HealthSan Francisco, US

Alyson Watson(Founder/CEO)in

Navannavan.com

Navan is an AI-powered platform for corporate travel and expense management that combines booking, policy management, and real-time reporting for enterprise clients.

Enterprise SoftwareSaaSTravel & Hospitality

CohenTwig

Observe.AIobserve.aiin𝕏

Observe.AI builds an AI agent platform that enables businesses to deploy specialized autonomous agents to handle customer conversations, support frontline teams, and optimize contact center operations.

AI & Machine LearningEnterprise SoftwareFuture of WorkSaaSSales TechSan Francisco, US

Swapnil Jain(Founder/CEO)in

Opportunistic North America Growth Stagebuildops.comin𝕏

BuildOps provides operational management software for commercial contractors, integrating project management, accounting, and AI-driven intelligence to streamline field-to-ledger workflows across North America.

AI & Machine LearningConstruction TechEnterprise SoftwareSaaS

Postscriptpostscript.ioin𝕏

Postscript helps ecommerce brands design and operate SMS marketing programs that engage customers and drive revenue.

AI & Machine LearningE-commerceEnterprise SoftwareMarketing TechSaaS

Adam Turner(Founder/CEO)inAlex Beller(Founder)inColin Turner(Founder)in

Protect AIprotectai.comin

Protect AI develops security solutions for artificial intelligence systems.

AI & Machine LearningCybersecurityEnterprise SoftwareSeattle, US

Ian Swanson(Executive Officer, Director, Promoter)Badar Ahmed(Director)Daryan Dehghanpisheh(Director)

BoardRichard Seewald(Director)Mark Kraynak(Director)Ed Sim(Director)

Renderrender.comin𝕏

Render provides cloud infrastructure and hosting services for software teams to deploy applications at any scale, from prototypes to large distributed systems, with a focus on reliability and uptime.

Cloud ComputingDeveloper ToolsEnterprise SoftwareSan Francisco, US

Sirosiro.aiin

Siro provides conversation intelligence for field sales teams, converting customer interactions into scalable insights to improve coaching, learning, and performance in in-person sales roles.

AI & Machine LearningEnterprise SoftwareSaaSSales Tech

Jake Cronin(Founder & CEO)in

Siterxsiterx.com
SpotOnspoton.comin𝕏

SpotOn is a cloud-based restaurant management system and point-of-sale platform for restaurant operators, offering online ordering, reservations, labor management, and AI-powered financial analysis.

Enterprise SoftwareSaaS<UNKNOWN>

Sublime Securitysublime.security
Tipaltitipalti.com
Transcendtranscend.io
Zafran Securityzafran.ioin𝕏

Zafran provides threat exposure management and security orchestration for enterprises, helping security teams coordinate existing tools and identify real-world security gaps across complex hybrid environments.

AI & Machine LearningCybersecurityEnterprise Software

Sanaz Yashar(Co-founder and CEO)in

Frequently asked questions

What stage does 01 Advisors invest at?
01 Advisors invests at the Series A, Series B stages.
What is 01 Advisors's typical check size?
01 Advisors typically writes checks of $1M – $10M.
What sectors does 01 Advisors focus on?
01 Advisors focuses on AI & Machine Learning, Cybersecurity, Enterprise Software, Fintech, SaaS.
Where is 01 Advisors located?
01 Advisors is headquartered in Los Angeles, US.
Does 01 Advisors lead rounds?
Yes, 01 Advisors leads investment rounds.

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