Ariel Horowitz, PhD

Inquirer
DISC Type : cd

Data Center Energy Lead at Anthropic

Somerville, Massachusetts, United States

Overview

Ariel is the Data Center Energy Lead at Anthropic, building out their energy supply portfolio. She is a PhD-educated expert in the electric sector, with extensive experience from senior roles in government, including directing the U. S. Department of Energys $10. 5B grid modernization program, and the private sector.

Describing herself as a "techno-optimist, " Ariel is a mission-driven professional focused on solving hard problems by building effective teams and coalitions. She is passionate about applying technical knowledge to policy and is involved in a fellowship program to help PhDs work in government.

As she announced her new job, she referred to herself as Anthropics "inaugural energy nerd. "

Personality Overview

Judgemental

Upfront

Hard To Convince

They can be nudged to make faster decisions by offering what they value.  They care equally about the product and its potential impact. They don’t always try to control the conversation but neither do they like yielding it fully.

Topics They Care About

Data Center Energy
Her current role at Anthropic involves leading the energy strategy for the company's rapidly expanding data center portfolio, a critical focus for the AI industry.
Grid Modernization
As Deputy Director at the U. S. Department of Energy, she led a 40-person team and directed the $10. 5B Grid Resilience and Innovation Partnerships (GRIP) program.
Energy Storage
As Head of Market Strategy at Eolian, she led market risk and policy analysis for grid-scale energy storage and multi-technology developments.

Media Appearances

Anthropic builds dedicated energy team for AI data center push. Featured in EdTech Innovation Hub

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Anthropic Hires Google Energy Leader for Data Centre Push. Featured in Data Center Magazine

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Work History

3-2026
Data Center Energy Lead at Anthropic
5-2025 - 3-2026
Head of Market Strategy at Eolian
5-2025 - 3-2026
Board delegate at American Clean Power Association (ACP)
4-2023 - 4-2025
Deputy Director, Grid Modernization at U.S. Department of Energy (DOE)
9-2019 - 4-2023
Senior Program Director at Massachusetts Clean Energy Center

Education

2010 - 2015
Doctor of Philosophy (PhD) from Tufts University
2006 - 2010
Bachelor of Science from Swarthmore College

More Information

Social Presence :

Prographics :

Exp : 15 Location : Somerville, Massachusetts, United States Job Level : Mid-senior Designation : Data Center Energy Lead at Anthropic
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Insights For Selling To Ariel

During A Call Or A Meeting

DO's

  • Ask them questions confidently while doing discovery, don’t be apologetic
  • Make sure that you you respond to any queries from them quickly
  • Tell them that you are there to help them create visible impact within their organization

DONT's

  • Avoid repeating yourself or making generalizations
  • Avoid long winding pitches, stay objective
  • Don't try too hard to get friendly, let it happen with time

When Cold Calling

When Writing An Email

While Negotiating & Closing

    The secret to closing fast with Ariel is

  • Conviction in the product matters to them, followed by proof points and strong testimonials.
  • Will you ever get a clear answer from Ariel

  • They may not be very forthcoming, but they will say no if needed.

Insights For Deal Planning

    How fast (or slow) will Ariel move?

  • Their decision making speed is somewhere in the middle.
  • Can Ariel take some risk or not?

  • They can take risks but after weighing up the pros and cons.

You And Ariel

Personality Compatibility


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