AeroLeads people directory · profile

Stefan Castelán Email & Phone Number

COO at Juno
Location: Philadelphia, Pennsylvania, United States 16 work roles 1 school
1 work email found @chemdirect.com 4 phones found area 415, 650, and 630 LinkedIn matched
✓ Verified Jul 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 4 phones

Work email s****@chemdirect.com
Direct phone (415) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
COO
Location
Philadelphia, Pennsylvania, United States

Who is Stefan Castelán? Overview

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Quick answer

Stefan Castelán is listed as COO at Juno, based in Philadelphia, Pennsylvania, United States. AeroLeads shows a work email signal at chemdirect.com, phone signal with area code 415, 650, 630, and a matched LinkedIn profile for Stefan Castelán.

Stefan Castelán previously worked as COO at Trueprep Ai and Head of Marketing Practice at The Navio Group. Stefan Castelán holds Bachelor Of Arts (B.A.), Communication from Stanford University.

Company email context

Email format at Juno

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*@chemdirect.com
68% confidence

AeroLeads found 1 current-domain work email signal for Stefan Castelán. Compare company email patterns before reaching out.

Profile bio

About Stefan Castelán

At TruePrep building AI for tax accountants.I love scaling early-stage startups. First marketing hire @DataFox (acquired by Oracle), demand gen at pre-IPO Zuora, and StartX alum before that. I'm a bilingual Stanford grad with 10+ years of early-stage B2B startup experience. I'm obsessed with soccer and grew up bicultural as a dual citizen of the United States and Mexico.Find me on a soccer field, in the kitchen, or on a plane somewhere. World-changing ideas excite me, so talk to me about your social enterprise, nonprofit, or startup!

Listed skills include Social Media, Social Media Marketing, Digital Marketing, Lead Generation, and 23 others.

Current workplace

Stefan Castelán's current company

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Juno
Juno
COO
Philadelphia, PA, US
AeroLeads page
16 roles · 7 years

Stefan Castelán work experience

A career timeline built from the work history available for this profile.

Coo

Philadelphia, Pa, Us

Coo

Current

Rancho Santa Fe, Ca, Us

AI for tax accountants, by tax accountants.

Jun 2024 - Present

Head Of Marketing Practice

Current

Minneapolis, Minnesota, Us

2020 - Present ~6 yrs 6 mos

Head Of Marketing

Green Bay, Wisconsin, Us

Modernizing the way businesses buy and sell chemicals.

Jan 2022 - Jun 2024

Head Of Operations

Analytics consulting for soccer clubs, leagues, and federations.

Jul 2020 - Jan 2022

Sr. Product Manager, Oracle Ai Apps + Datafox

Austin, Texas, Us

• Led marketing team integration into Oracle’s AI Apps group• Developed sales enablement strategy and ran DataFox trainings for Oracle sales divisions across North America, EMEA, and APAC• Spread awareness of DataFox + AI Apps through Oracle’s global conference series

Feb 2019 - Feb 2021

Head Of Demand Generation & Partner Marketing

San Francisco, Ca, Us

• Recruited, trained, and managed marketing team across events, digital, and content• Scaled marketing budget, strategy, and team to achieve 6 consecutive quarterly revenue targets and grow ARR by 1110% in 3.5 years• Set annual marketing strategy and budget (~$500k)

Mar 2018 - Feb 2019

Sr. Manager, Demand Generation

San Francisco, Ca, Us

• Scaled marketing efforts to achieve pipeline goals and revenue targets• Recruited, trained, and managed marketing team• Set annual marketing budget and strategy (account-based + traditional demand gen)

Nov 2017 - Feb 2018

Marketing Operations Manager

San Francisco, Ca, Us

• Developed and improved lead/account scoring (DataFox + Marketo + Salesforce) based on evolving sales process• Evaluated and implemented LeanData lead routing system• Designed and implemented multi-touch attribution model natively in Salesforce

Apr 2017 - Nov 2017

Marketing Analyst

San Francisco, Ca, Us

Revenue Operations• Designed, set up, and managed Marketo instance• Defined ICP and build out total addressable market (DataFox + Salesforce) for sales/marketing team• Set up pipeline attribution systems (Salesforce + Chartio) to track campaign performance• Created dashboards (Tableau + Chartio) to track channels, campaigns, and KPIs• Developed and improved lead/account scoring (Marketo + Salesforce) based on evolving sales processDemand Generation / Digital Marketing• Defined and executed new growth strategies to support revenue goals• Launched and optimized digital ad campaigns (LinkedIn + AdWords) for high LTV:CAC ratios• Planned and managed ROI-positive webinar strategy• Designed and implemented lead nurture campaigns

Aug 2015 - Mar 2017

Marketing Lead

• Member of StartX’s 2015 summer batch and Stanford GSB’s 20-week Startup Garage program• Managed development of visual stories for indie kids’ brands and their fashion lines• Conducted A/B tests using SEM to hone messaging and content strategy• Acquired online mom shoppers using SEO/SEM, social media, email, and influencer marketing

May 2014 - Aug 2015

Demand Generation Intern

Redwood City, California, Us

• Sped up and organized marketing automation system by overhauling 7-year-old Marketo instance• Helped execute global webinar campaigns with 300+ member audiences• Drove net new leads and MQLs through Twitter and LinkedIn paid and organic campaigns

Jun 2014 - Jun 2015

Social & Digital Media Specialist

Stanford, Ca, Us

• Managed Twitter efforts and Google AdWords SEM operations ($10k monthly budget)• Quintupled Twitter following with over 1,000 new followers/month to 60,000+ followers in 3 years• Directed podcast channel production team

Sep 2013 - Oct 2014

Social Media Intern

Stanford, Ca, Us

• Tripled Twitter following with over 1,000 new followers/month to 40,000+ followers in 2 years• Provided technical support for company website, newsfeed, blogs, and Salesforce CRM• Analyzed event data and feedback to compile reports with recommendations for improvement

Sep 2011 - Sep 2013

Lead Generation Specialist

Chappaqua, New York, Us

• Designed and executed a B2B digital marketing strategy that combined inbound marketing and SEM to generate 2 leads/week with a $2k monthly budget (ACV of $100k) • Built a new company website with custom content and landing pages to pre-qualify leads• Managed content aggregation and broadcasting strategies to expand Echidna's social presence

Jun 2013 - Sep 2013

Ceo & Co-Founder

Sundance Twin Cities Llc

• Co-founded a company which produced six dances for 7000+ total attendees and generated over $100,000 in revenue• Created an online following of over 2,300 using expense-free social media marketing• Negotiated contract terms with venues, audio/visual companies, event insuranceproviders, and private security agencies• Implemented a variety of social media tactics to network and market events via Facebook and Twitter

Nov 2010 - Dec 2012
1 education record

Stefan Castelán education

  • Stanford University
    Stanford University
    Communication
FAQ

Frequently asked questions about Stefan Castelán

Quick answers generated from the profile data available on this page.

What company does Stefan Castelán work for?

Stefan Castelán works for Juno.

What is Stefan Castelán's role at Juno?

Stefan Castelán is listed as COO at Juno.

What is Stefan Castelán's email address?

AeroLeads has found 1 work email signal at @chemdirect.com for Stefan Castelán at Juno.

What is Stefan Castelán's phone number?

AeroLeads has found 4 phone signal(s) with area code 415, 650, 630 for Stefan Castelán at Juno.

Where is Stefan Castelán based?

Stefan Castelán is based in Philadelphia, Pennsylvania, United States while working with Juno.

What companies has Stefan Castelán worked for?

Stefan Castelán has worked for Juno, Trueprep Ai, The Navio Group, Chemdirect, and Soccerlytics.

How can I contact Stefan Castelán?

You can use AeroLeads to view verified contact signals for Stefan Castelán at Juno, including work email, phone, and LinkedIn data when available.

What schools did Stefan Castelán attend?

Stefan Castelán holds Bachelor Of Arts (B.A.), Communication from Stanford University.

What skills is Stefan Castelán known for?

Stefan Castelán is listed with skills including Social Media, Social Media Marketing, Digital Marketing, Lead Generation, Sem, Strategy, New Business Development, and Blogging.

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