How do I contact Carmichael Roberts?

Carmichael Roberts, Investor at Breakthrough Energy Ventures, can be reached by email. The verified email address is listed on this page.

What is Carmichael Roberts's email address?

Carmichael Roberts's email address uses the breakthroughenergy.org domain (shown as *****@breakthroughenergy.org until revealed).

What does Carmichael Roberts invest in?

Carmichael Roberts backs Climate and Deep tech companies at Seed, typically writing €460k–€46M cheques.

How do I cold email Carmichael Roberts?

Carmichael Roberts backs Climate and Deep tech companies at Seed, writing €460k–€46M cheques. A concise cold email that leads with relevant traction and one specific ask, sent to the verified address on this page, is the most direct way to reach Carmichael.

Where is Carmichael Roberts based?

Carmichael Roberts is based in Boston, United States and works at Breakthrough Energy Ventures.

Carmichael Roberts Email & Contact Information

Investor @ Breakthrough Energy Ventures

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Carmichael Roberts Location

Boston, United States

Carmichael Roberts Work

2016–nowFounder and Managing Partner @ Material Impact
Member @ Breakthrough Energy Ventures
Director @ Zero Mass Water
Co-Founder and Lead Director @ Arsenal Medical

2009–2018Lead Director @ Foro Energy
2007–2017General Partner @ North Bridge Venture Partners
1999–2005Co-Founder, President and CEO @ Surface Logix
1998–1999Business Development @ Geltex Pharmaceuticals, Inc.
1995–1999Special Programs Manager reporting to EVP and GM of Performance Chemicals Business @ Dow Chemical Corp (formerly Union Carbide Corporation)

Carmichael Roberts Investing

Business Lead, Investment Committee, Breakthrough Energy Ventures

Stages: Seed
Sectors: Climate, Deep tech
Cheque size: €460k–€46M
Freshness: Verified 1mo ago

Carmichael Roberts Summary

Carmichael Roberts, based in Boston, United States, is an Investor at Breakthrough Energy Ventures. Carmichael Roberts invests in Climate and Deep tech at Seed, writing €460k–€46M cheques. Carmichael Roberts brings experience from Material Impact, Zero Mass Water, Arsenal Medical and Foro Energy. Carmichael Roberts's verified email and contact details are available on Mintround.

How to cold email Carmichael Roberts

Carmichael Roberts, Breakthrough Energy Ventures in Boston, United States, backs Climate and Deep tech companies at Seed, writing €460k–€46M cheques. Here's how to get a reply when you cold email Carmichael:

Subject line: name your company and one metric that matters to Climate and Deep tech, not “quick chat”.
First line: your strongest traction, the real numbers, not adjectives.
One ask: a 20-minute call with a date range. Keep it under 150 words.
Send it to Carmichael's verified address below. No warm intro required.

Show Carmichael's email

Notable investments

Mantle8Series A · $36M · 2026
Rumin8Series Unknown · $3M · 2026
Sygaldry TechnologiesSeries A · $110M · 2026
ZeroAviaSeries Unknown · $210M · 2025
Fervo EnergySeries E · $460M · 2025
Stoke SpaceSeries D · $860M · 2025
Fourth PowerSeries A · $20M · 2025
Commonwealth Fusion SystemsSeries B · $860M · 2025

Frequently co-invests with

Adrian ChanThe March GroupAlexis OhanianCuratedAviram JenikRabbit VenturesBill GatesCharlie SonghurstChris SaccaLowercase CapitalDevin WhatleyEcosystem IntegrityEric SchmidtInnovation EndeavorsHisham ElhaddadHOF CapitalIhar MahaniokGeek VenturesJB StraubelJohn DoerrKleiner Perkins

Carmichael Roberts's colleagues at Breakthrough Energy Ventures

Jim CabotManaging Director, Breakthrough Energy Ventures

Cheua LovanInvestor, Breakthrough Energy Ventures

Brian MayersInvestor, Breakthrough Energy Ventures

David DanielsonManaging Director, Breakthrough Energy Ventures

Christina KarapatakiPartner, Breakthrough Energy Ventures

Peter TurnerInvestor, Breakthrough Energy Ventures

See all 7 at Breakthrough Energy Ventures →

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Frequently asked questions

How do I contact Carmichael Roberts?: Carmichael Roberts, Investor at Breakthrough Energy Ventures, can be reached by email. The verified email address is listed on this page.
What is Carmichael Roberts's email address?: Carmichael Roberts's email address uses the breakthroughenergy.org domain (shown as *****@breakthroughenergy.org until revealed).
What does Carmichael Roberts invest in?: Carmichael Roberts backs Climate and Deep tech companies at Seed, typically writing €460k–€46M cheques.
How do I cold email Carmichael Roberts?: Carmichael Roberts backs Climate and Deep tech companies at Seed, writing €460k–€46M cheques. A concise cold email that leads with relevant traction and one specific ask, sent to the verified address on this page, is the most direct way to reach Carmichael.
Where is Carmichael Roberts based?: Carmichael Roberts is based in Boston, United States and works at Breakthrough Energy Ventures.

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