This Week in Startups
This Week in Startups

Strategies for investing in an overheated market, understanding warrants + Nat Bullard | E1599

First up, J+M cover how to approach a market that's heating up during a downturn (1:42), before covering warrants. (25:07) Then, Voyager's Nat Bullard joins to discuss his journalist to VC path and Voyager's climate focus. (32:09) (0:00) J+M tee up today's segments! (1:42) How to

Featured Speakers

Jason Calacanis HostNat Bullard Guest

Topics Discussed

Episode Summary

Executive Summary: The episode centers on VC discipline in overheated sectors like climate and AI, arguing that patient, thesis-driven investing beats FOMO-driven chasing. Jason explains valuation mechanics, warrants, and timing; then Nat Bullard discusses moving from BloombergNEF to Voyager Ventures, where he sees climate tech expanding far beyond energy into all decarbonizing systems, with markets, software, and policy converging.

Main Topics: How to invest in overheated venture categories (Priority: 5/5): Jason answers Molly’s VC Sunday School question on rational behavior in frothy markets, arguing investors should stay disciplined, avoid overpaying, and use patience to enter later if needed. Climate tech as a broad decarbonization opportunity (Priority: 5/5): Bullard frames climate investing as larger than energy alone, spanning power, industry, mobility, materials, food, and agriculture as the economy decarbonizes. Timing, FOMO, and category investing (Priority: 4/5): Both speakers emphasize that hot categories create irrational exuberance, but the right move is to study the whole field, meet many founders, and wait for better entry points. Warrants and deal structuring in down markets (Priority: 4/5): Jason explains warrants as a way to sweeten deals or lower effective valuation, and how they can matter in financing structures during tougher markets. Climate market infrastructure and carbon offsets (Priority: 4/5): Bullard discusses Salesforce’s carbon offset marketplace as an example of making climate tools easier for mainstream buyers, not just specialists. Journalism to venture capital transition (Priority: 3/5): Bullard describes his move from BloombergNEF journalism/research into Voyager Ventures as a return to early-stage company work and market-building.

Key Arguments: Overheated markets are best handled with patience and discipline: if a company is overpriced today, wait for revenue traction or later rounds rather than chasing it now. VCs do not need to win every deal; they need to find one or a few strong winners within a category and build ownership over time. Category bubbles often produce multiple durable winners, not just one: missing Uber did not preclude strong returns from Lyft, DoorDash, or Postmates. Climate tech is not just an energy story; it is a systems-wide decarbonization story affecting power, industry, transport, materials, food, and finance. Climate investing can be economically rational without relying on ESG framing; the opportunity is driven by markets, technology, and policy shifts. Warrants are a useful financial tool in weak markets because they can lower effective entry price or compensate counterparties without changing headline valuation. Salesforce-like marketplaces can expand carbon markets by making participation accessible for normal operating companies instead of only trading specialists. Web3 solutions for climate are viewed skeptically when they appear to solve a Web3 problem with a climate wrapper rather than simplifying a real climate problem.

Data Points: Climate tech inbox deals after conference: 4 startups - Molly says she received four startup pitches after attending a climate tech event Bloomberg Green newsletter growth: 179 to 220,000 subscribers - Nat Bullard describes starting his newsletter with 179 subscribers and growing it to about 220,000 Voyager Fund 1 carbon target: 500 million tons CO2e - Bullard references Voyager’s stated portfolio target across fund one Fund One era comparison: 2008-2009 - BloombergNEF began as a startup in 2008 and was acquired by Bloomberg in 2009 Electricity growth outlook: 4x more electricity globally by mid-century - Bullard says decarbonization and electrification will drive major future power demand Carbon internal price range: $1 to $677 per ton - Bullard notes wide variation in corporate internal carbon pricing Tesla market cap in 2012: $2.9 billion - Jason cites Tesla’s approximate market cap in October 2012 as an example of contrarian upside Tesla implied return example: 245x - Jason says an investor from the 2012 Tesla era could have earned roughly 245x Blueground portfolio scale: 10,000+ apartments - Ad read mentions Blueground’s global inventory Blueground geography: 15 countries, 27 U.S. cities - Ad read details Blueground’s footprint Paperclip setup time: Less than 5 minutes - Ad read claims startup finance dashboard setup is quick Paperclip pricing offer: Free for life - Ad read says TWIST listeners get the app free forever LinkedIn ad credit: $100 - Ad read offers a free LinkedIn ad credit for new campaigns Voyager investment stage: Seed and A - Bullard says Voyager invests at seed/A stage Voyager duration view: 10-year journey - Jason advises Bullard to think in decade-long terms for learning and investing

Pivotal Quotes: "Patience is one, and thoroughness is the other." — Jason: Advice on how to deal with irrationally hot venture markets "Nobody knows." — Jason: On why investors should make many reasonable bets rather than trying to predict a single winner "The thesis there is that there are new levers to be pulled in things like food and agriculture, industrial infrastructure, of course, still things within energy, but also within mobility, within materials." — Nat Bullard: Bullard explaining Voyager’s view of climate opportunity beyond pure energy

Implications: For investors, the message is to resist FOMO, build wide networks, and think in decades. For climate founders, the market is broadening fast, but winners will emerge through disciplined capital, better infrastructure, and real decarbonization utility.

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About This Week in Startups

Jason Calacanis covers startups, tech, markets, media, and all the hottest topics in business and technology. He also interviews the world’s greatest founders, operators, investors, and innovators.

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