The SAF Podcast

Adam Forsyth, founder of Longspur Capital joins for the latest episode of The SAF Podcast. A leading voice in clean energy investment, we explore how sustainable aviation fuel (SAF) fits into the broader energy transition — and what it will take to unlock the capital needed to scale it.
Adam draws on decades of experience across equity research, corporate finance, and clean energy advisory to unpack the structural financing challenges unique to SAF: the offtake mismatch, the difficulty of securing long-term airline contracts, and why the "alignment problem" is one of the biggest barriers to reaching final investment decision on advanced fuel projects.
We explore how geopolitical shifts — particularly the fracturing of the post-WWII trade consensus — are reshaping energy investment, introducing a "security premium" that may, in some ways, work in SAF's favour. We also discuss the evolving role of carbon dioxide removal credits, the lessons SAF developers can draw from analogous sectors like grid-scale batteries and green hydrogen, and why the UK's Contract for Difference model offers a potentially powerful template for SAF policy support.
From the prospects of HEFA feedstock constraints and eSAF economics, this is a wide-ranging conversation for anyone working at the intersection of clean energy finance and aviation decarbonisation.

In this episode, we sit down with Alasdair Lumsden, co-founder of Carbon Neutral Fuels, to explore how taking a screwdriver to a VCR led to his time in tech entrepreneurship, which eventually ended up in the world of sustainable aviation fuel. 
Alasdair walks us through the company's Power-to-Liquid e-SAF project, Project Starling — a commercial-scale facility planned for Workington, Cumbria, targeting 25,000 tonnes per year of SAF by 2031.
We dig into the nuts and bolts of CNF's technology stack — solid oxide electrolysis (with Topsoe), Fischer-Tropsch synthesis (Johnson Matthey's FT CANS process), and upgrading technology (Honeywell UOP) — and how CNF is integrating waste heat recovery to improve efficiency and unit economics. 
Alasdair also explains the decision to skip the demo phase and go straight to commercial scale, why their CO2 sourcing strategy shifted from 100% direct air capture to a mix of biogenic sources, and how they secured a 2031 grid connection date by choosing Cumbria over more traditional industrial sites.
On the commercial side, Alasdair discusses how CNF has raised over £11 million to date — including £7.4 million from the UK Advanced Fuels Fund across two rounds — and is now mid-way through a £24 million Series A, targeting patient capital and strategic investors. 
We also cover offtake strategy, the Revenue Certainty Mechanism, the hydrogen policy disconnect, and why Alasdair sees the UK's DFT as a genuine competitive advantage for SAF developers looking to de-risk before expanding internationally.

This week's episode sees Vinesh Sinha, CEO, FatHopes Energy, joins Oscar Henderson for a conversation on the SAF Podcast. 

Vinesh Sinha dropped out of university in 2007, inspired by a Top Gear episode, and built FatHopes Energy into one of Southeast Asia's most sophisticated sustainable fuel feedstock operations — with a digital traceability platform years ahead of the competition.

In this episode, Vinesh talks feedstock aggregation, the realities of scaling a waste-oil supply chain across Southeast Asia, and why FatHopes Energy is now moving into SAF refining with a 300,000-tonne greenfield plant targeting operations by 2030. 

Plus: the truth about POME and palm oil, why AI is the only way to solve traceability at scale, and why Vinesh thinks the SAF industry is dangerously underestimating three things — feedstock, infrastructure, and integrity.

This is a wide ranging conversation and one that digs into the critical components that is helping build Malaysia as a SAF global hub.

Check out the full episode on your favourite platforms or use the link in the comments.

In this episode of The SAF Podcast, Oscar is joined by Shubhda Kaushik, managing director & chief executive officer, Alternative Energy Company, to explore what it really takes to move sustainable aviation fuel projects from ambition to final investment decision. Drawing on experience at Standard Chartered, Bain and McKinsey and Maersk, giving her a rounded perspective across finance, strategy and commercial practicality. Shubhda explains why capital for energy transition projects is not scarce, but selective — and why bankability must be built in from day zero.
The conversation also dives into Shubhda’s new book, The Decisive Decade - 2026 Volume I: A Practitioner's Manual - What will it take to win on bankability in the next phase of energy transition.
We explore the core bankability framework behind it: revenue certainty, infrastructure access, execution capability and risk allocation. 
This is just volume I, so if you enjoyed this stay tuned for volume II for a check in on the energy transition's progress.
This is a practical discussion for SAF producers, airlines, investors, lenders and anyone trying to understand why so many projects look promising on paper but struggle to reach financial close.
This episode gives you a great introduction to what is explain at length in the book, which you can find here: https://www.amazon.co.uk/Decisive-Decade-Practitioners-bankability-transition/dp/B0GZHQR25T/ref=sr_1_1?crid=3MEKZBXCEA3ZB&dib=eyJ2IjoiMSJ9.ikEBk10suF88vWdw1KH_CcBNnz9j6PniHNHHDWsie_fENicXTm3b2WClyMPMQ4pLvgKL6EJah0NMTppyB8GMRvqW_nJ3SG99vgYueNEUz1I.rZjcjiPvwirmc57l23MD1XG5HYaUI2osS2EXQErFT6I&dib_tag=se&keywords=the+decisive+decade&qid=1778142508&sprefix=the+decisive+decad%2Caps%2C293&sr=8-1

Noaman Al Adhami, UK Country Head at Alfanar Projects, is this week's guest on The SAF Podcast. 
He joins Oscar for a discussion into Lighthouse Green Fuels — one of the UK’s most closely watched sustainable aviation fuel (SAF) projects. We begin by looking at why Alfanar chose to initially focus SAF production in the UK and the decisions around site selection.
We then explore what it takes to develop a second-generation SAF project at scale, including the gasification and FT-SPK pathway, feedstock selection, carbon capture, project financing, and the role of the UK SAF mandate in creating the right conditions for investment. 
Noaman also explains why Alfanar is starting with biomass and agricultural residues, how the project could evolve towards more challenging waste feedstocks, the ongoing Carbon Capture application they have recently submitted and how the project has been financed to this point and future plans for financing project construction.
If you want to understand the real-world challenges of scaling advanced SAF production in the UK, this is an episode you won’t want to miss.
There is still time to submit your applications for the SAF Investor Deal of the Year Awards, we would love to hear from you about any financing deals that have taken place over the past year, your application can be submitted here: https://docs.google.com/forms/d/e/1FAIpQLScwrzV8VN8oqA6c-e0GMlgZmttTQ-U-1D9XxnOgeeQV-ITeiQ/viewform?usp=header