Founder & Chief Executive Officer
Current
Nov 2023 - Present
AeroLeads people directory · profile
Allyson Browne Email & Phone Number
CEO @ HACC | high ambition action for a climate-positive future
at
High Ambition Climate Collective
1 work email found
@pacificenvironment.org
2 phones found area 415
LinkedIn matched
✓ Verified August 2026
4 data sources
Profile completeness 86%
Current company
Role
CEO @ HACC | high ambition action for a climate-positive future
Location
San Francisco, California, United States
Who is Allyson Browne? Overview
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Quick answer
Allyson Browne is listed as CEO @ HACC | high ambition action for a climate-positive future at High Ambition Climate Collective, based in San Francisco, California, United States. AeroLeads shows a work email signal at pacificenvironment.org, phone signal with area code 415, and a matched LinkedIn profile for Allyson Browne.
Allyson Browne previously worked as Founder & Chief Executive Officer at High Ambition Climate Collective and Renewable Energy, Climate & Sustainability Consultant at Allyson Browne Consulting. Allyson Browne holds Doctor Of Law (J.D.), Environmental Policy from Golden Gate University, School Of Law.
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Email format at High Ambition Climate Collective
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{first_initial}{last}@pacificenvironment.org
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Profile bio
About Allyson Browne
CEO at High Ambition Climate Collective / HACC - a nonprofit organization driving high ambition climate action in the energy sector with a focus on ports and shipping.I am an international renewable energy, climate and sustainability policy and campaign expert with experience integrating new and emerging technologies into market models. Public, private & NGO roles. Renewable energy & energy efficiency specialist. Global industry decarbonization experience in energy, cannabis, cryptocurrency and ocean shipping. Licensed California attorney & passionate climate advocate. My key experience & skills: thought leadership and strategic expertise on campaigns for systemic change; collaborative team management and goal advancement; stakeholder representation, civic/community engagement and coalition building for solutions at the intersection of climate change and community; written and oral communication skills and public speaking; fostering a visionary culture of creativity, collaboration, equity and success.Allyson Browne, née Umberger
Current workplace
Allyson Browne's current company
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18 roles
Allyson Browne work experience
A career timeline built from the work history available for this profile.
Renewable Energy, Climate & Sustainability Consultant
Current
Allyson Browne Consulting
Providing research & analysis, project management and strategic consultation for international climate action and sustainable policy development
Jul 2018 - Present
Climate Campaign Director, Ports
Apr 2023 - Nov 2023
Climate Campaign Manager, Ports
May 2022 - Mar 2023
Senior Associate / Consultant
Program Management - Providing research, analysis and organizational support to utility programs for indoor horticulture energy efficiency installation and retrofittings
Feb 2020 - Dec 2021
Movement Research Lead / Consultant
> Project Development - Enriched a global database of climate movements, funders and individuals via framework-based data collection> Strategic Consultation - Provided guidance on movements project, including support on grant proposals and preparation for public launch
May 2021 - Sep 2021
Lead Regional Contributor / Consultant - Renewables In Cities Global Status Report
Research & Analysis - Aggregated data and analysis on cities’ renewables development in policy, market, investment (financing), and citizen action
Jul 2020 - Mar 2021
Energy Chair, Environmental Committee
Project Management - Authored, integrated and edited whitepaper content on energy use and opportunities for renewable energy and energy efficiency in the cannabis industry; managed technical and policy expert contributors
Nov 2019 - Dec 2020
Board Member
350 Bay Area Action
Board Member and Electoral Committee Co-Chair
Oct 2019 - Dec 2020
Chief Of Staff To Jared Blumenfeld, Energy & Environment
Newsom For California - Governor 2018
Environmental policy leadership for California gubernatorial campaign > Project Management - Organized and integrated policy teams for energy and infrastructure, climate change and clean air, clean water, public lands, oceans and wildlife protection, and environmental justice> Energy & Infrastructure Policy Lead - Spearheaded a 7-person team to develop then-Lt. Gov. Newsom’s policies on 100% renewables, grid reform, energy efficiency, storage, and the decarbonization of buildings & transportation
Oct 2017 - Nov 2018
Director Of Government Affairs
Policy Development - Collaborated with policymakers and industry stakeholders to develop sustainable cannabis delivery policies at the state and local levels
Jan 2018 - Jul 2018
Director Of Regulatory Affairs And General Counsel
> Policy Development - Advocated for market-based renewable energy credit (REC) policies by engaging with state and local governments, forging partnerships with industry stakeholders, and driving grassroots involvement of solar PV owners> Program Management - Shaped REC application operations with 8 direct reports; guided interdepartmental projects to maximize operational efficiency
Sep 2013 - Jan 2018
Writer, Editor And Research Assistant
Center On Urban Environmental Law (Cuel)
Contributing Writer, Editor and Research Assistant for Golden Gate University's Environmental Law Professors Alan Ramo and Paul KibelScholarly contributions available at http://ggucuel.org/blog
Jan 2013 - May 2013
Law Clerk To Deputy City Attorney John Roddy, Public Utilities Team
Aug 2012 - Dec 2012
San Francisco Board Of Supervisors Civil Apprentice
May 2012 - Jul 2012
Certified Law Student Clinician
Contributing clinician:> 2010 Long Term Procurement Plan (LTPP) Proceedings> Landmark CPUC Case that allocates the revenues from the sale of sulfur dioxide allowances to the development of renewable energy projects for tribal communitiesELJC summarized the historic case:"In a landmark decision, the California Public Utilities Commission (PUC) voted to require revenues from the sale of sulfur dioxide allowances from the now shuttered Mohave Generating Station to be used for renewable energy projects that benefit the Hopi Tribe and Navajo Nation. The revenues from these allowances that continue to accrue even after closure will be used to make early deposits that are required for developing projects meeting California's renewables portfolio standards, with the deposits later being returned for use by additional renewable projects.GGU Law's Environmental Law and Justice Clinic is lead counsel for the Just Transition Coalition, which sought redress when the California utility that owned the coal-fired power plant applied to the PUC to distribute the revenues to ratepayers. The Clinic's Deborah Behles and the former director Alan Ramo before her led this six-year effort, with our students writing numerous briefs and drafting written testimony, and participating in a year-long alternative dispute resolution process in working with grassroots Native American organizations, Sierra Club, and Grand Canyon Trust. The students had to master PUC procedures, California energy law, and the acid rain provisions of the Clean Air Act.The Mohave power plant in Nevada was shuttered in 2005 after burning coal obtained from mines located on the Navajo Nation and Hopi Tribe lands, which had been transported using one billion gallons of water yearly from the lands. Mohave's operation and closure resulted in devastating environmental and economic impacts to these communities."
Jan 2012 - May 2012
Office Of Environmental Policy And Compliance Intern
Region IX (CA, AZ, NV, Pacific)> Contributed to Office's Ongoing Projects:Water Policy, Air Quality, Energy Regulations, Environmental Impact Statement Review, U.S. Mexico Border Cooperation, Hazardous Waste Cleanup and Response, and Regional Response Team activities> Personal Projects:Environmental Impact of America’s Cup, Bay Delta & Climate Change, and Canadian Pipeline Project
Aug 2011 - Feb 2012
Legal Aide
Jun 2009 - May 2010
5 education records
Allyson Browne education
Doctor Of Law (J.D.), Environmental Policy
Golden Gate University, School Of Law
Certificate In Climate Action Planning, Environment
Gonzaga University
International Studies, European And French Law
Université Paris Nanterre
Bachelor Of Science - Bs, Business Administration And International Business, Minor In Spanish
Usc Marshall School Of Business
Minor, Spanish
Cis University
FAQ
Frequently asked questions about Allyson Browne
Quick answers generated from the profile data available on this page.
What company does Allyson Browne work for?
Allyson Browne works for High Ambition Climate Collective.
What is Allyson Browne's role at High Ambition Climate Collective?
Allyson Browne is listed as CEO @ HACC | high ambition action for a climate-positive future at High Ambition Climate Collective.
What is Allyson Browne's email address?
AeroLeads has found 1 work email signal at @pacificenvironment.org for Allyson Browne at High Ambition Climate Collective.
What is Allyson Browne's phone number?
AeroLeads has found 2 phone signal(s) with area code 415 for Allyson Browne at High Ambition Climate Collective.
Where is Allyson Browne based?
Allyson Browne is based in San Francisco, California, United States while working with High Ambition Climate Collective.
What companies has Allyson Browne worked for?
Allyson Browne has worked for High Ambition Climate Collective, Allyson Browne Consulting, Pacific Environment, Cultivate Energy Optimization, and Climate 2025.
How can I contact Allyson Browne?
You can use AeroLeads to view verified contact signals for Allyson Browne at High Ambition Climate Collective, including work email, phone, and LinkedIn data when available.
What schools did Allyson Browne attend?
Allyson Browne holds Doctor Of Law (J.D.), Environmental Policy from Golden Gate University, School Of Law.
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