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Sustech Innovation the Techno-Economic Analysis (TEA) for Biotech, Food-Tech & Sustainable Processes
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What Investors Actually Ask About Your Biotech Scale-Up Economics, And Why Most Founders Aren’t Ready to Answer
What do investors actually ask about biotech scale-up economics? This article explores the manufacturing questions that shape investor confidence, from cost of production and CAPEX to utilization, manufacturing route, and commercial scale.
Gustavo Valente
Apr 2210 min read


Fermentation Manufacturing Cost: Why Startups Can Improve the Process and Still Get Surprised by the Economics
What actually drives fermentation manufacturing cost? This article shows why biotech and foodtech startups can make real process improvements and still get surprised by the economics when hidden cost drivers like utilization, CAPEX, utilities, facility burden, and downstream complexity are not examined early through techno-economic analysis.
Gustavo Valente
Apr 68 min read


The Economics of Biotech Scale-Up. How Big Should a Fermentation Plant Be?
How big should a fermentation plant be? This article explains why the optimal production scale is rarely the biggest one a model can justify, and why utilization, CAPEX, demand ramp, and execution risk matter just as much as cost per kg.
Gustavo Valente
Mar 258 min read


Techno-Economic Analysis for Early-Stage Biotech & FoodTech Startups: Introducing ScaleUpReady™
Early-stage biotech and foodtech startups rarely fail because their science doesn’t work. They struggle when unit economics, capital intensity, and scale assumptions are framed too late. In this article, I explain why I developed the ScaleUpReady™ framework — and how order-of-magnitude techno-economic analysis can transform industrial decision-making before millions are committed.
Gustavo Valente
Feb 246 min read


What Data to Collect From a Bioprocess Pilot Trial (Fermentation & Bioindustrial Scale-Up Guide)
Running a Bioprocess Pilot Trial : A Comprehensive Guide to Capturing Critical Data ======================================================================================== Running a bioprocess pilot trial is one of the most expensive and time-intensive steps in scaling a fermentation or bioindustrial process. Pilot runs can take weeks or even months to plan. Yet, the data generated during just a few days is used to inform critical scale-up, process design, and business deci
Gustavo Valente
Jan 203 min read


Why Techno-Economic Analyses Still Surprise Me — Even After 20+ Years in Scale-Up
Even after 20+ years in process development and industrial scale-up, techno-economic analyses continue to reveal unexpected constraints. This article explores the real-world surprises TEAs uncover — and why seeing them early can change how startups design, scale, and invest.
Gustavo Valente
Jan 64 min read


The Role of TEA: A Mirror, Not a Report
A good TEA doesn’t just calculate cost — assumptions . It shows founders: What must be true for the economics to work Where the biggest levers are Which risks matter and which don’t What plant size is required to hit target COGS What commercial-scale unit operations actually look like Most importantly: A TEA brings science, engineering, and business into the same conversation — something that rarely happens early enough in some startups. If you’re building a biotech, food-tec
Gustavo Valente
Dec 4, 20251 min read


Scaling Where It Makes Sense: How Techno-Economic Analysis (TEA) Guides Plant Location, Scale, and Timing
Every founder scaling a biotech or foodtech process knows the feeling, lying awake at 2 a.m., running scenarios in their head: Where should we build? When will be the right time? And how big before it’s too big? Techno-Economic Analysis (TEA) gives you a framework to answer all three, with data, not gut feeling or personal preferences. It translates technical progress into business logic, helping founders make decisions that investors trust. 1️⃣ WHERE — Site & Region Selecti
Gustavo Valente
Oct 21, 20255 min read


𝗦𝗰𝗮𝗹𝗶𝗻𝗴 𝗨𝗽 𝘄𝗶𝘁𝗵 𝗧𝗘𝗔 𝗦𝘂𝗽𝗽𝗼𝗿𝘁: 𝗧𝘂𝗿𝗻𝗶𝗻𝗴 𝗟𝗮𝗯 𝗣𝗿𝗼𝗴𝗿𝗲𝘀𝘀 𝗶𝗻𝘁𝗼 𝗠𝗮𝗿𝗸𝗲𝘁 𝗥𝗲𝗮𝗱𝗶𝗻𝗲𝘀𝘀
Scaling up a bioprocess from the laboratory to a pilot plant or from pilot to demo is one of the most exciting and risky stages for any startup. The leap from proof-of-concept to pilot or industrial production brings not only technical challenges but also financial uncertainty. That’s where Techno-Economic Analysis (TEA) comes in. At Sustech Innovation , we help biotech, foodtech, and sustainable-materials companies translate their technical data into clear economic insigh
Gustavo Valente
Oct 14, 20254 min read


Techno-Economic Analysis (TEA) for Biotech & Food-Tech: Beyond Basic Feasibility
When scaling up a biotech or food-tech process, the big question isn’t just “is it feasible?” . It’s “will this process make sense...
Gustavo Valente
Sep 30, 20254 min read


Understanding the Importance of TEA in Early-Stage Biotech
(Hint: It’s not just about cost per kg, it’s about stepping back from R&D and seeing the full picture) I’ve heard this many times: “We...
Gustavo Valente
Sep 19, 20252 min read


Why Startups Should Consider a Facility TEA
I hear this a lot from founders: 👉 “Our plan is to use CMOs.” 👉 “We’ll license the tech anyway, so why bother with a facility TEA?” Understanding the Importance of a Facility TEA Here’s the thing: A facility TEA doesn’t mean you’re committing to build a factory. It’s simply the best way to estimate the true cost per kg of your product . This is the baseline economics you need to: ✔ Negotiate with CMOs ✔ Pitch to investors ✔ License your tech with confidence Why It Matters 1
Gustavo Valente
Aug 21, 20252 min read


"𝐖𝐞’𝐫𝐞 𝐧𝐨𝐭 𝐫𝐞𝐚𝐝𝐲 𝐟𝐨𝐫 𝐚 𝐓𝐄𝐀 𝐲𝐞𝐭, 𝐰𝐞’𝐫𝐞 𝐬𝐭𝐢𝐥𝐥 𝐯𝐚𝐥𝐢𝐝𝐚𝐭𝐢𝐧𝐠 𝐚𝐧𝐝 𝐨𝐩𝐭𝐢𝐦𝐢𝐬𝐢𝐧𝐠 𝐭𝐡𝐞 𝐩𝐫𝐨𝐜𝐞𝐬𝐬."
I hear this often. And every time, my brain freezes for a second. 🤯 Why? Because 𝐭𝐡𝐚𝐭’𝐬 𝐚𝐜𝐭𝐮𝐚𝐥𝐥𝐲 𝐭𝐡𝐞 𝐩𝐞𝐫𝐟𝐞𝐜𝐭...
Gustavo Valente
Aug 13, 20251 min read


🔍 𝐖𝐡𝐞𝐧 𝐁𝐢𝐠𝐠𝐞𝐫 𝐈𝐬𝐧’𝐭 𝐁𝐞𝐭𝐭𝐞𝐫: 𝐇𝐨𝐰 𝐎𝐯𝐞𝐫𝐞𝐬𝐭𝐢𝐦𝐚𝐭𝐢𝐧𝐠 𝐒𝐜𝐚𝐥𝐞 𝐇𝐮𝐫𝐭𝐬 𝐘𝐨𝐮𝐫 𝐅𝐮𝐧𝐝𝐫𝐚𝐢𝐬𝐞 𝐏𝐢𝐭𝐜𝐡
Everyone talks about the “Valleys of Death” in biotech — but here’s one few mention: 🚨 Building your business case around the wrong...
Gustavo Valente
Jul 22, 20251 min read


A Guide to Preparing for Investment with Techno-Economic Analysis
INTRODUCTION Raising funds for a biotech, foodtech, or synbio startup is no longer just about storytelling; it's about evidence....
Gustavo Valente
Jul 15, 20254 min read


𝐃𝐨 𝐲𝐨𝐮 𝐭𝐡𝐢𝐧𝐤 𝐓𝐄𝐀𝐬 𝐚𝐫𝐞 𝐭𝐨𝐨 𝐜𝐨𝐦𝐩𝐥𝐞𝐱?
You’re not alone, and here’s why it doesn’t have to be that way. 👋 If you're an early-stage founder trying to understand your production...
Gustavo Valente
Jul 11, 20251 min read


🚀 𝐓𝐨𝐨 𝐄𝐚𝐫𝐥𝐲 𝐭𝐨 𝐝𝐨 𝐲𝐨𝐮𝐫 𝐓𝐞𝐜𝐡𝐧𝐨-𝐞𝐜𝐨𝐧𝐨𝐦𝐢𝐜 𝐀𝐧𝐚𝐥𝐲𝐬𝐢𝐬 (TEA)? 𝐓𝐡𝐢𝐧𝐤 𝐀𝐠𝐚𝐢𝐧!
In the journey from laboratory to commercial success, every decision counts. Yet many startups delay doing their TEA, assuming it’s only...
Gustavo Valente
Jun 10, 20251 min read


🚨𝐒𝐲𝐧𝐭𝐡𝐞𝐭𝐢𝐜 𝐃𝐲𝐞 𝐁𝐚𝐧: 𝐎𝐩𝐩𝐨𝐫𝐭𝐮𝐧𝐢𝐭𝐲 𝐀𝐥𝐞𝐫𝐭 𝐟𝐨𝐫 𝐍𝐚𝐭𝐮𝐫𝐚𝐥 𝐂𝐨𝐥𝐨𝐮𝐫 𝐈𝐧𝐧𝐨𝐯𝐚𝐭𝐨𝐫𝐬! 🚨
The FDA is phasing out Green No. 3, Red No. 40, Yellow No. 5, Yellow No. 6, Blue No. 1, Blue No. 2, and other artificial dyes, by 2026....
Gustavo Valente
May 19, 20251 min read


🚀JUST RELEASED: 𝐓𝐡𝐞 𝐔𝐥𝐭𝐢𝐦𝐚𝐭𝐞 𝐓𝐞𝐜𝐡𝐧𝐨-𝐄𝐜𝐨𝐧𝐨𝐦𝐢𝐜 𝐀𝐧𝐚𝐥𝐲𝐬𝐢𝐬 𝐑𝐞𝐚𝐝𝐢𝐧𝐞𝐬𝐬 𝐂𝐡𝐞𝐜𝐤𝐥𝐢𝐬𝐭 for Precision Biotech & Foodtech Startups!
One concise, 𝐟𝐨𝐮𝐧𝐝𝐞𝐫-𝐟𝐫𝐢𝐞𝐧𝐝𝐥𝐲 𝐜𝐡𝐞𝐜𝐤𝐥𝐢𝐬𝐭 to help you decide if you're ready to invest in a Techno-Economic...
Gustavo Valente
Apr 22, 20251 min read


𝐄𝐜𝐨𝐧𝐨𝐦𝐢𝐞𝐬 𝐨𝐟 𝐬𝐜𝐚𝐥𝐞. One of my favorite outcomes of a 𝐓𝐞𝐜𝐡𝐧𝐨-𝐄𝐜𝐨𝐧𝐨𝐦𝐢𝐜 𝐀𝐧𝐚𝐥𝐲𝐬𝐢𝐬!
Why? Because it turns a "𝐝𝐫𝐞𝐚𝐦" 𝐢𝐧𝐭𝐨 𝐚 𝐫𝐞𝐚𝐥 𝐛𝐮𝐬𝐢𝐧𝐞𝐬𝐬. In every TEA I run, I model how unit cost drops as...
Gustavo Valente
Mar 26, 20251 min read
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