Climate Money

Susan Su

Climate Money covers the financing side of climate change -- where the money is flowing, where it isn't, and why it matters. Join us as we cover climate headlines and founders and investors involved in the business of fighting climate change. Season 2 explores a central observation: climate tech financing has reached ~$1.8 trillion annually, but the debt-to-equity ratio is roughly 15:1. This massive tilt toward debt signals sector maturation (bankable assets, proven revenue models, institutional comfort) while simultaneously exposing dangerous gaps that we'll dive into on the show.

  1. Jun 11

    $326B is hiding in plain sight – and that's before the IPOs

    There's $326 billion sitting in charitable accounts that face no legal requirement to ever pay out a cent — and the 2026 IPO wave is about to add hundreds of thousands more. Donor-advised funds are now 11 of the top 20 charities in the US by contributions, and the same vehicle that could fund the climate transition has spent two decades quietly funding the movement against it. In this episode, Susan Su reveals how DAFs became the fastest-growing force in American philanthropy, why that should bother anyone who cares about climate, and what donors can actually do about it. We cover: How financialization turned a sleepy 1931 community-foundation tool into the biggest charity engine in the country, once Fidelity, Vanguard, and Schwab got involved in the 1990sWhy DAFs are a regulatory free pass — immediate tax deduction, no payout requirement, near-total anonymity, and a clean way to erase capital gains before an IPOThe real cost to everyone else: the Institute for Policy Studies estimate that every $1 in a DAF carries a $0.74 taxpayer subsidyWhat's hiding behind the headline 20% payout rate, and why the median account tells a different storyHow DonorsTrust and Donors Capital Fund moved $479 million in untraceable money into the anti-climate movement — and how Fidelity, Schwab, and Vanguard routed $171 million to the groups behind Project 2025Why the IPO wave won't just mint a few whales but half a million minnows — the median Fidelity DAF holds just $23,500, which makes this everyone's problemFour ways DAF capital is uniquely suited to climate: catalytic first-loss equity, concessionary debt for first-of-a-kind projects, pooled funds, and funding the public goods markets ignoreOnly about 3% of US charitable giving goes to all environmental causes combined. Religious causes got 28% in 2020. The tool takes no sides — but right now, only one side is using it at scale. Read the full essay at climatemoney.substack.com. Warning: this could radicalize you.

    22 min
  2. Climate Money S2 E3: Debt is the answer (it always was) — a conversation with Dimitry Gershenson

    Mar 26

    Climate Money S2 E3: Debt is the answer (it always was) — a conversation with Dimitry Gershenson

    Venture capital for climate companies is drying up, and early stage companies can't exactly get a loan from the bank. So, who's actually financing the companies that are supposed to become tomorrow's bankable assets?  Dimitry Gershenson, co-founder and CEO of Enduring Planet, joins us for a dispatch straight from the field. His firm lends against government grants and commercial contracts — starting at $100K, at the moment a contract is signed, not after an invoice is submitted. It's a gap that traditional lenders won't touch and most founders don't know exists.  In this episode, we cover:  How Enduring Planet evolved from revenue-based financing to grant advances to commercial contract lending — and the painful lessons along the wayWhy the firm has a zero default rate across 100 deals, even post-electionThe real math on why founders are "irrationally scared" of debt while happily giving away half their company in equityWhat Dimitry is seeing in his pipeline right now: the vibe, the mix of government vs. commercial lending, and where things are headedWhy the companies borrowing $100K today will be the ones borrowing $100M tomorrowThe fractional CFO business that grew out of founders showing up with broken booksDimitry has been building financial plumbing for the climate transition since his Peace Corps days in Honduras, through deploying catalytic capital at Meta, to founding Enduring Planet. This conversation is a close up look at what climate lending looks like when you strip away the narratives and look at the deals.  Links: Enduring PlanetEnduring Planet case studiesClimate Money newsletter  TAGS/KEYWORDS:climate finance, climate debt, climate tech, enduring planet, dimitry gershenson, grant advance, working capital, early stage lending, climate lending, contract financing, venture debt, climate startups, project finance, fractional CFO, climate VC, season 2

    58 min
  3. Climate Money S2 E1: Climate debt is the new climate money

    Feb 26

    Climate Money S2 E1: Climate debt is the new climate money

    Climate Money is back! In the Season 2 premiere, host Susan Su breaks down BloombergNEF's bombshell report: global energy transition investment hit $2.3 trillion in 2025 — a new all-time record and the fourth consecutive record year. But the real story isn't the headline number. It's what's inside it. Over half of that $2.3T — a massive $1.2 trillion — was debt. That's a 15:1 ratio of debt to equity issuance, and it tells us two things: climate tech is maturing fast enough to attract risk-averse lenders at scale, and the original cleantech 1.0 equity investors were right. Susan unpacks what $2.3 trillion actually buys (77 Manhattan Projects, 13 Marshall Plans, 85% of global military spending), why debt is the signal every VC should be watching, and the one number that keeps her up at night — a dangerous mismatch between accelerating debt markets and a shrinking equity pipeline that could bottleneck the next generation of climate innovation. This season on Climate Money, we're tracking all things debt: where the capital is flowing, where the gaps are, and what founders and lenders on both sides of the table are seeing on the ground. Topics covered: BloombergNEF Energy Transition Investment Trends 2026The 15:1 debt-to-equity pipeline ratioWhy cleantech 1.0 was rightDeutsche Bank, TotalEnergies/Google, and SkyNRG's non-recourse milestoneThe equity bottleneck and compounding mismatchPrivate capital replacing government-labeled debtRead the full analysis on Substack: climatemoney.substack.com

    16 min
5
out of 5
6 Ratings

About

Climate Money covers the financing side of climate change -- where the money is flowing, where it isn't, and why it matters. Join us as we cover climate headlines and founders and investors involved in the business of fighting climate change. Season 2 explores a central observation: climate tech financing has reached ~$1.8 trillion annually, but the debt-to-equity ratio is roughly 15:1. This massive tilt toward debt signals sector maturation (bankable assets, proven revenue models, institutional comfort) while simultaneously exposing dangerous gaps that we'll dive into on the show.

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