Mia Mabanta
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Mia Mabanta Email & Phone Number

Founding Partner at First Harmonic
Location: San Francisco, California, United States 5 work roles 2 schools
1 work email found @stanford.edu 4 phones found area 202, 917, and 617 LinkedIn matched
✓ Verified Jul 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 4 phones

Work email m****@stanford.edu
Direct phone (202) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Founding Partner
Location
San Francisco, California, United States

Who is Mia Mabanta? Overview

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Quick answer

Mia Mabanta is listed as Founding Partner at First Harmonic, based in San Francisco, California, United States. AeroLeads shows a work email signal at stanford.edu, phone signal with area code 202, 917, 617, and a matched LinkedIn profile for Mia Mabanta.

Mia Mabanta previously worked as YC Continuity at Y Combinator and Head of product, growth, and brand marketing (acquired in 2018) at Quartz. Mia Mabanta holds Mba from Stanford University Graduate School Of Business.

Company email context

Email format at First Harmonic

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{first_initial}{last}@stanford.edu
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AeroLeads found 1 current-domain work email signal for Mia Mabanta. Compare company email patterns before reaching out.

Profile bio

About Mia Mabanta

Mia Mabanta is a Founding Partner at First Harmonic. She possess expertise in product marketing, social media, strategic partnerships, growth strategies, brand development and 23 more skills.

Listed skills include Product Marketing, Social Media, Strategic Partnerships, Growth Strategies, and 24 others.

Current workplace

Mia Mabanta's current company

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First Harmonic
First Harmonic
Founding Partner
San Francisco, CA, US
AeroLeads page
5 roles · 21 years

Mia Mabanta work experience

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

Yc Continuity

Us

YC Continuity invested in the top 1% of Y Combinator startups. Our portfolio included Stripe, Coinbase, DoorDash, Instacart, Checkr, Brex, Gusto, Segment, Faire, GitLab, Webflow, Zip, Ironclad, Whatnot, Rappi, Deel, Monzo, Pave, Vanta, and Zapier.Also worked closely with 200+ founders through YCC's programs and built an expansive network of the best operators in their fields.

2018 - 2023 ~5 yrs

Head Of Product, Growth, And Brand Marketing (Acquired In 2018)

New York, Ny, Us

• Led Quartz’s product and brand marketing efforts as it grew 10X in revenue and employees• Led market validation, product story, and go-to-market for all of our products, such as Quartz's first app, which was one of Apple's 10 best apps of the year• Oversaw user growth and community, including successful initiatives to drive down average CAC, improve conversion by 5X, and cultivate power users (the “Quartzerati”)• Ran sales enablement, powering our sales team to buck anemic industry trends via superior tools and process improvements• Owned the brand narrative and its various adaptations, including high-level, general-awareness formats (blog posts, case studies, PR) and micro, action-oriented formats (email marketing, social media, product branding)• Drove initiatives to scale organizational cadence as the company grew from 20 to 250+, including establishing company values; creating an annual staff survey; Quartz U, an internal education initiative; architecting quarterly all-hands meetings and team offsites; and, on one quiet weekend, starting an informal photo blog which became an important recruitment tool

2013 - 2018 ~5 yrs

Cofounder (Acquired By Morningstar)

Washington, Dc, Us

• HelloWallet was a fintech startup born out of a white paper that I coauthored at Brookings; we were acquired by Morningstar.• Led a cross-functional team to identify areas for product improvement, including conducting user research, prioritizing features, writing product requirements, and liaising with senior management to ensure alignment• Led go-to-market and worked with partnerships team to produce and deliver product demos and related materials• Grew company from two to 50+ people; made a ton of mistakes along the way

2008 - 2010 ~2 yrs

Research Analyst

Washington, Dc, Us

• Was the junior member of a two-person team driving Brookings’ initiative on underserved consumer markets• Produced research on untapped opportunities in various consumer markets, directly informing the economic mobility initiatives of incoming President Obama as well as 60 US cities and 12 states; sparking hundreds of stories in the New York Times, Wall Street Journal, Bloomberg, and others; and inspiring the creation of a social enterprise course at Stanford• Handled all data and analysis gruntwork, but also co-authored reports, represented Brookings in the press, and presented to external stakeholders

2006 - 2008 ~2 yrs
2 education records

Mia Mabanta education

Mba

Stanford University Graduate School Of Business

Ba

Colgate University
FAQ

Frequently asked questions about Mia Mabanta

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

What company does Mia Mabanta work for?

Mia Mabanta works for First Harmonic.

What is Mia Mabanta's role at First Harmonic?

Mia Mabanta is listed as Founding Partner at First Harmonic.

What is Mia Mabanta's email address?

AeroLeads has found 1 work email signal at @stanford.edu for Mia Mabanta at First Harmonic.

What is Mia Mabanta's phone number?

AeroLeads has found 4 phone signal(s) with area code 202, 917, 617 for Mia Mabanta at First Harmonic.

Where is Mia Mabanta based?

Mia Mabanta is based in San Francisco, California, United States while working with First Harmonic.

What companies has Mia Mabanta worked for?

Mia Mabanta has worked for First Harmonic, Y Combinator, Quartz, Hellowallet, and The Brookings Institution.

How can I contact Mia Mabanta?

You can use AeroLeads to view verified contact signals for Mia Mabanta at First Harmonic, including work email, phone, and LinkedIn data when available.

What schools did Mia Mabanta attend?

Mia Mabanta holds Mba from Stanford University Graduate School Of Business.

What skills is Mia Mabanta known for?

Mia Mabanta is listed with skills including Product Marketing, Social Media, Strategic Partnerships, Growth Strategies, Brand Development, Digital Strategy, User Experience, and Start Ups.

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