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Sophie Purdom

Sophie Purdom

Climate Tech Investor, Co-Founder of CTVC, Managing Partner at Planeteer Capital

sophie-purdom
New York, NY
Joined August 2025
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Network

34.6K connections

Summary

Sophie Purdom is a prominent climate tech investor and ecosystem builder, evidenced by her role as Managing Partner at Planeteer Capital, where she closed a $54 million debut fund to invest in early-stage climate tech companies. She also co-founded Climate Tech VC (CTVC), a leading newsletter and strategic data platform with over 70,000 subscribers, making it a critical resource for the climate innovation sector. nitter+6
Her entrepreneurial journey includes co-founding Kula Bio, an ag-tech venture focused on carbon-negative ammonia fertilizer, where she was instrumental in raising over $15 million. This demonstrates her hands-on experience in bringing innovative climate solutions to market. aspenideas+2
Purdom's foundational experience in sustainable business and policy began at Brown University, where she earned a B.Sc. in Environmental Science and Economics. During her studies, she played a key role in the passage of the Resilient Rhode Island Act and helped launch the Brown University Sustainable Investment Fund, showcasing her early commitment to environmental impact and sustainable finance. thoreauscholar+3

Work

Education

Writing

Sustainable Investing: Revolutions in Theory and Practice

January 1, 2016

Co-editor of a book exploring sustainable investing, covering revolutions in its theory and practice.

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Hobbies

Hosts dinner parties and plays NYC handball. forclimatetech

Fosters many happy pups. forclimatetech

Notes

JBJamie Bachersaid that if they had a startup in textile recycling or circular economy,
SPSophie Purdom
would be among their first picks for an investor.

May 19, 2026

LSLily Starling Louissaid that if they were launching a deep tech startup,
SPSophie Purdom
would be among their top picks as an investor.

Mar 11, 2026

KAKhushy Aggarwalsaid they would recommend
SPSophie Purdom
as a top pick for founders raising early rounds in climate tech.

Feb 23, 2026

LBLawrence Barclaysaid they would put
SPSophie Purdom
among the top early-stage angel investors making a real impact in climate tech.

Feb 18, 2026

ATAlex Teichmansaid that if they were launching a climate-focused startup,
SPSophie Purdom
would be one of their top picks as an angel investor.

Feb 18, 2026

MSMaiko Schaffrathsaid they've seen
SPSophie Purdom
make a meaningful impact by backing early-stage climate tech companies.

Jan 23, 2026

TPTristan Pollocksaid
SPSophie Purdom
has built a strong reputation as an early supporter of promising climate tech startups.

Dec 28, 2025

TPTristan Pollocksaid they consider
SPSophie Purdom
a go-to angel investor for founders building in the climate tech space.

Dec 8, 2025

LWLisa Wangsaid
SPSophie Purdom
is one of the most insightful early-stage angel investors they've seen back climate tech startups.

Dec 2, 2025

LWLisa Wangsaid they've seen
SPSophie Purdom
make a meaningful impact by backing promising climate tech companies as an angel.

Nov 24, 2025

ECEvan Caronsaid they would consider
SPSophie Purdom
a go-to angel investor for founders building in climate tech.

Nov 24, 2025

TPTristan Pollocksaid they would pick
SPSophie Purdom
as a go-to angel investor for an early-stage climate tech startup.

Nov 21, 2025

EWEugene Wansaid
SPSophie Purdom
is one of the most thoughtful angel investors they've seen support early-stage climate tech companies.

Nov 19, 2025

MSMaiko Schaffrathsaid they've seen
SPSophie Purdom
consistently back promising climate tech startups at the very earliest stages.

Nov 10, 2025

TITaylor Insleysaid that if they were founding a climate tech company,
SPSophie Purdom
would be at the top of their list for early-stage investors.

Nov 4, 2025

YPYoga Prakasasaid that if they were building a climate tech company,
SPSophie Purdom
would be one of the first angels they'd want involved.

Nov 3, 2025

SSSiddharth Singhsaid they've seen
SPSophie Purdom
make a significant positive difference for early-stage climate tech startups through their angel investments.

Oct 26, 2025

MRMairi Robertsonsaid they've seen
SPSophie Purdom
make a real impact by backing promising climate tech startups early on.

Oct 23, 2025

MSMaiko Schaffrathsaid they would consider
SPSophie Purdom
a go-to investor for startups in the climate tech space.

Oct 17, 2025

CTChris Tollessaid
SPSophie Purdom
has provided meaningful guidance or support to climate tech companies as an early-stage angel investor.

Oct 16, 2025

CTChris Tollessaid they would consider
SPSophie Purdom
among the top angel investors to turn to for early-stage climate tech ventures.

Oct 16, 2025

NNNic Newmansaid they would consider
SPSophie Purdom
a go-to investor for startups in the climate tech space.

Oct 16, 2025

CTChris Tollessaid
SPSophie Purdom
is one of the most respected VCs investing in climate tech they've worked with.

Oct 16, 2025

MMMike Mettlersaid they've seen
SPSophie Purdom
consistently support early-stage climate tech founders in meaningful ways beyond just capital.

Oct 3, 2025

AGAlex Grantsaid they've seen
SPSophie Purdom
make a meaningful impact as an early-stage investor in climate tech.

Oct 1, 2025

PCPascual Cortes-Monroysaid they've seen
SPSophie Purdom
make a real positive impact as an angel investor in climate tech.

Sep 28, 2025

NPNic Poulossaid they've seen
SPSophie Purdom
make a significant positive impact in sustainability through their investing work.

Aug 21, 2025

MRMairi Robertsonsaid
SPSophie Purdom
is one of the most insightful cleantech investors they know.

Aug 20, 2025

MRMairi Robertsonsaid they've seen
SPSophie Purdom
offer unique insight or value to climate tech founders through their investments.

Aug 20, 2025

MRMairi Robertsonsaid
SPSophie Purdom
is one of the most knowledgeable investors they know when it comes to climate tech trends and policy.

Aug 7, 2025

DRDan Rosensaid they've seen
SPSophie Purdom
make a real impact at the intersection of climate and AI through their work.

Aug 6, 2025

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