9th Workshop
Purple Futures: Culturing the Next Wave of Biotech Commercialisation
24th September 2025
Imperial College London – UK
KEY DATES
- Due date for Abstract Submission: 15th July 2025.
- Final date to apply for funding: 15th July 2025.
- Notification of selected abstracts and funding results (if applicable, in the form of reimbursement): 31th July 2025
- Early bird registration : 31th August 2025.
Presentation
This is a call for participating at the 9th Workshop in the frame of WG 3 of the COST action (CA21146) – PURPLEGAIN.
- 9th Workshop (WG3), 24th September 2025, Imperial College London – UK – “Purple Futures: Culturing the Next Wave of Biotech Commercialisation”
Organizing committee 9th Workshop: Prof. Evina Katsou, Dr Vasileia Vasilaki, Dr. Maria Koulouri, Dr. David Renfrew (local organizers), Dr. Luisa Gouveia (WG3 leader), Dr. Jana Klopchevska (WG3 co-leader), Dr. Senka Vidovic (WG3 co- leader), Dr. Joana Fradinho (Vice Chair), Dr. Ioanna Vasiliadou (Training Schools Coordinator).
Venue: Imperial College London, South Kensington Campus, Skempton Building, Room 301.
COST Action
COST Action CA21146
COST Action CA21146 is a four-year networking action that aims at creating a European network to share information, facilitating technology and knowledge transfer between the academic and industrial sectors, related to Purple Photosynthetic Bacteria (PPB) applications for resource recovery from organic waste sources. Resource recovery includes wastewater or organic waste, open or closed environments, in single or chain processes.
The network associates fundamental-focused and applied research groups, improving lab-scale technology optimization through mechanistic modelling. It benefits the technology transfer from applied-research groups to industry, considerably improving process design. PURPLEGAIN also aims to create a database for techno- economic, social and environmental impacts studies, which facilitates the marketability of both the PPB-based technologies and the products to extract. Some focused products are polyhydroxyalkanoates, single-cell proteins, biomass for energy, biohydrogen, biomass as fertilizer, carotenoids, terpenoids, organic acids, coenzyme Q10, and 5-aminolevulinic acid.
COST
COST is an intergovernmental framework for European Cooperation in Science and Technology established to initiate networking and coordination of nationally funded research activities on a European level. It facilitates bringing good scientists together under light strategic guidance based on networks, called COST Actions, centred around research projects in fields that are of interest to COST countries and cooperating countries.
9th Workshop – Purple Futures: Culturing the Next Wave of Biotech Commercialisation
Call for participating
This is a call for participating at the 9th Workshop in the frame of WG 3 of the COST action (CA21146) – PURPLEGAIN.
- 9th Workshop (WG3), 24th September 2025, Imperial College London – UK – “Purple Futures: Culturing the Next Wave of Biotech Commercialisation”
Organizing committee 9th Workshop: Prof. Evina Katsou, Dr Vasileia Vasilaki, Dr. Maria Koulouri, Dr. David Renfrew (local organizers), Dr. Luisa Gouveia (WG3 leader), Dr. Jana Klopchevska (WG3 co-leader), Dr. Senka Vidovic (WG3 co- leader), Dr. Joana Fradinho (Vice Chair), Dr. Ioanna Vasiliadou (Training Schools Coordinator).
Venue: Imperial College London, South Kensington Campus, Skempton Building, Room 301.
Key dates
- Due date for Abstract Submission: 15th July 2025
- Final date to apply for funding: 15th July 2025
- Communication, confirmation and funding (if applicable in the form of reimbursement): 31th July 2025.
- Early bird registration: 31th August 2025.
We invite participations as well as abstract contributions (for oral presentations) to this interdisciplinary workshop from:
- PhD students & post-doctoral researchers working on PPB-related technologies.
- Professors & academic researchers exploring PPB applications.
- Start-ups & entrepreneurs developing PPB-based products and processes.
- Technology developers & innovators working on PPB solutions for resource recovery.
We are looking for a broad range of PPB-based innovations, including but not limited to:
- Bioplastic (PHA) production using PPB to create sustainable, biodegradable alternatives to conventional plastics.
- PPB-based fertilizers and soil enhancers, unlocking the potential of nutrient recovery for agriculture.
- High-value feed and protein-rich biomass for aquaculture and livestock.
- Biohydrogen and bioenergy solutions, leveraging PPB for clean energy production.
- Advanced wastewater treatment & resource recovery, transforming waste streams into valuable products.
- Functional food and nutraceutical applications, such as antioxidant and carotenoid production.
If you have a breakthrough concept, a lab-scale prototype, or a commercial pilot, we want to hear from you!
Abstracts should be maximum 350 words (see Abstract Template) outlining your work, technology, or business case, including:
- Technology/solution description (process, application, or product focus).
- Key technical, regulatory, or investment challenges.
- Potential market impact and sustainability benefits.
- What you aim to gain from the workshop.
Contributors and attendees may apply for financial support (see financial support section).
Highlights
The workshop will feature targeted training sessions on sustainability optimization, regulatory frameworks, and investment readiness, equipping participants with the tools to de-risk and scale PPB technologies effectively. Engaging discussions will challenge conventional thinking by exploring whether sustainability can be a competitive advantage or an economic trade-off, and how regulatory uncertainty impacts innovation and investment in emerging biotechnologies. Start-ups and industry leaders will share first-hand experiences of overcoming technological, financial, and policy barriers, offering key lessons on navigating the transition from lab to market. The event will culminate in an interactive pitching workshop and competition, where participants will receive expert mentorship to craft a compelling short pitches, ensuring they can effectively engage investors, policymakers, and industry partners.
Program Day
1The proposed program for the 9th is as follows:
Purple Futures: Culturing the Next Wave of Biotech Commercialisation
9:00 – 9:30 | Registration
9:30 – 9:40 | Opening Remarks | Prof. Evina Katsou, Imperial College London
9:00 – 13:30 | Session I
Key-note speaker
9:40 – 10:20 | Exploiting Innovation – From Research to Industrial Microbiotechnology | Prof Saul Purton, University College London
Invited speaker
10:20 – 10:50 | Policy and Regulatory Landscape | Dr. Rodrigo Ledesma, Reader and Academic Lead for Eng Biology for Sustainability, ICL
10:50 – 11:10 | Coffe break
Background
11:10 – 11:30 | Understanding the Market Landscape for PPB Technologies | Dr. Daniel Puyol
11:30 – 12:30 | Presentations from selected speakers
12:30 – 13:30 | Lunch – Industry Academia Exhibition
13:30 – 18:30 | Session II
Invited speaker
13:30 – 14:00 | Scaling Microbiotechnologies: Industrial Demand, Investment Drivers, and Europe’s Agenda | Dr. David Kim, CEO CyanoCapture
14:00 – 14:30 | Debate 1: Food and Synthetic Biology
14:30 – 15:00 | Debate 2: Valorization/Purification Resource recovery
15:00 – 15:30 | Coffe break
15:30 – 16:30 | Pitches from selected speakers
16:30 – 18:30 | Round Table | Moderators: from industrial sector and cost action members
Venue
The 9th Workshops in the frame of WGs 3 of the COST action (CA21146) – PURPLEGAIN will take place in London, UK, at the Imperial College London.
The 9th Workshop, schedule on 24th September, will be held at Imperial College London, South Kensington Campus, Skempton Building, Room 301
Additional travel tip: The entire South Kensington campus of Imperial College London
is now cashless, only card and contactless payments are accepted.
Imperial College London
Exhibition Rd, South Kensington,
London SW7 2AZ, United Kingdom
Accommodation and Transportation information
Room rates
The hotels accept all major credit cards.
The room rates typically include buffet breakfast, service, and VAT. The reservations will be made by hotels on a first-in-first-served basis.
Please note that accommodation is not arranged by the Organizers.
Recommended Areas for Accommodation:
- South Kensington
- Kensington
- Chelsea
- Knightsbridge
- Earl’s Court
- Hammersmith
Accommodation | Location & Booking |
Novotel London West | |
Holiday Inn Express London – Hammersmith by IHG | Location & Booking |
Holiday Inn Express London – Earl’s Court by IHG | Location & Booking |
Point A Kensington Olympia | Location & Booking |
Mornington Hotel London Kensington, BW Premier Collection | Location & Booking |
ibis Styles London Gloucester Road | Location & Booking |
K Hotel Kensington | Location & Booking |
The Montana Hotel | Location & Booking |
Mornington Hotel London Victoria | Location & Booking |
Lower Cost Hotel Options | |
ibis London Earls Court | Location & Booking |
Mowbray Court Hotel | Location & Booking |
Queens Park Premier London Hyde Park | Location & Booking |
More information
Directions from London Airports to Imperial College London’s South Kensington Campus
- From Heathrow Airport:
- By London Underground: Take the Piccadilly Line directly from Heathrow to South Kensington Station. The journey takes approximately 50 minutes.
- By Heathrow Express: Board the Heathrow Express to Paddington Station (15 minutes). From Paddington, take the Circle Line to South Kensington.
- From Gatwick Airport:
- By Gatwick Express: Take the Gatwick Express to Victoria Station (30 minutes). From Victoria, transfer to the District or Circle Line to reach South Kensington.
- By National Rail: Alternatively, take a National Rail train to Victoria Station (approximately 40 minutes) and proceed as above.
- From Stansted Airport:
- By Stansted Express: Board the Stansted Express to Liverpool Street Station (50 minutes). From Liverpool Street, take the Circle Line to South Kensington.
- From London City Airport:
- By DLR and London Underground: Take the Docklands Light Railway (DLR) to Canning Town. Transfer to the Jubilee Line to Green Park, then switch to the Piccadilly Line to South Kensington. The total journey time is about 40 minutes.
- From Luton Airport:
- By Train: Take the Luton DART to Luton Airport Parkway (4 minutes). From there, board a train to St Pancras International Station (approximately 25 minutes). At St Pancras, transfer to the Piccadilly Lineto South Kensington.
- Directions from St Pancras International Station
- By London Underground: From St Pancras International, take the Piccadilly Line directly to South Kensington Station. The journey takes about 20 minutes.
Additional Travel Tips
- Oyster Card: Consider purchasing an Oyster Card or using contactless payment for convenient access to London’s public transportation system.
- Airport Transfers: While taxis are available, public transport options like the Underground and express trains are often more efficient and cost-effective.
- Walking Routes: From South Kensington Station, it’s a short walk to the campus. Follow the signs towards the museums; Imperial College is located next to the Science Museum.
- Local Attractions: Take advantage of nearby cultural sites such as the Victoria and Albert Museum, the Natural History Museum, and Hyde Park during your stay.
We hope this information assists you in planning a smooth and enjoyable visit to Imperial College London’s South Kensington Campus. Safe travels!
Financial Support – Application procedure for reimbursement
Documentation for applying
The documentation needed for applying for reimbursement are as follows:
- Applicants must upload a short Curriculum Vitae (in English).
- Applicants must upload a motivation letter (in English).
- Applicants must upload a scanned copy of their passport (if applicants do not have a passport, they can upload their national ID card)
Please, check the General Rules to be reimbursed.
Selection criteria
The selection criteria for participants that will be eligible for reimbursement will comply with the COST Excellence and Inclusiveness Policy, in the implementation of the Action and will encourage attendance by a diverse selection of participants in consideration of:
1. Underrepresented groups, including those with disabilities. Priority will be given to underrepresented groups, including those with disabilities.
2. Gender balance.
3. The level of involvement of Inclusiveness Target Countries (ITCs). Priority will be given to participants form Inclusiveness Target Countries. The current list of ITCs include: Albania, Armenia, Bosnia and Herzegovina, Bulgaria, Cyprus, Czech Republic, Estonia, Croatia, Georgia, Greece, Hungary, Lithuania, Latvia, Malta, Moldova, Montenegro, Poland, Portugal, Romania, Slovenia, Slovakia, Republic of North Macedonia, Republic of Serbia, Turkey and Ukraine.
4. The level of involvement of Early Career Investigators (ECIs). Priority will be given to PhD students and young post-doctoral researchers, followed by senior post-doctoral researchers and professors.
5. In addition, workshop organizers may also consider other special attributes such as:
i) type, or level of expertise in the field of the Workshop based on the curriculum vitae,
ii) appropriate core knowledge and understanding
iii) willingness to participate based on the motivation letter,
iv) demonstrated interest based on the motivation letter,
v) the positive impact that the participation will have on applicant’s future carrier and
vi) willingness to make a presentation in the Workshop session.
Financial contribution
Financial support through reimbursement does not necessarily cover all expenses. Afixed daily allowance of EUR 100 can be provided for participants traveling from a distance greater than 100 km from the venue (London). In addition, for travel:
- Up to a maximum of EUR 600 in total can be afforded to each successful applicant from ITC country.
- Up to a maximum of EUR 450 in total can be afforded to each successful applicant from non-ITC country.
- Up to a maximum of EUR 200 in total can be afforded to each successful applicant from UK (for travel over a distance of 100 km).
Note that locals (from London) cannot claim travel reimbursement. This financialcontribution must be understood as financial aid aimed to help applicants to cover the
expenses of their participation in the Workshop. This financial aid does not aim to cover 100% of the expenses. When claiming costs in e-COST, please consider that claims higher than the values provided above will be asked for modifications, so please make your claim as accurate as possible to avoid unnecessary delays in the payment.
Please see COST General Annotated Rules to be reimbursed.
Evaluation process and result announcement
Evaluation process
The selection committee, composed of the Action Chair, the Vice Chair, the Grant Awarding coordinator, the Training Schools Coordinator and the WG3 Leaders, and the local organizers will evaluate the applications within a short time period (after the abstract submission deadline) and will inform all the applicants for their evaluation results. The successful applicants will then receive an e-mail from the grant holder (Grant Letter Notification), stating the official approval of the reimbursement, the granted budget and a payment request form which has to be completed after the completion of the Workshop.
Criteria of reimbursement
If the amount of reimbursement by all applications within a call does not exceed the available budget, the applications are handled by the selection committee. If there are more applications than funding is available, the following procedure takes place.
- A list of all applications (containing an informative summary) is distributed to all members of the selection committee in form of a table in which every evaluator can mark which applications he or she can evaluate according to their field of expertise.
- To guarantee a fair and objective evaluation, an evaluator should have no affiliation with neither the home nor the host institution of the application in question.
- All applications are evaluated by two members of the selection committee. The Grant Awarding coordinator distributes the proposals to the individual evaluators.
- The criteria given in the table below shall be applied for evaluation. The first criterion (a) is assessed by the Grant Awarding coordinator prior to the evaluation process.
Criterion | max. points |
a) Before any further criteria are considered | |
Application is complete and fulfils all formal requirements | pass/no pass |
The application will be ranked last if the applicant was granted in previous call | pass/no pass |
b) Evaluation of the proposal | |
Applicant from ITC country | 0 or 20 |
Applicant is ECI (or promotes gender balance) | 0 or 10 |
Impact on the career of the applicant | 15 |
Willingness to participate based on the motivation letter | 10 |
Willingness to make a presentation in the scope of the Workshop | 20 |
Participation in PurpleGain Activities of WG3 | 20 |
CV of the applicant | 10 |
Relevance to the objectives of PurpleGain Action | 20 |
- The evaluators report their evaluations to the Grant Awarding coordinator.
- The Grant Awarding coordinator ranks all evaluations and then reports the final result to the selection committee to be discussed and accepted.
- The applicants are informed about the decision reached.
More information
For further information, you may contact the:
- Vasileia Vasilaki, David Renfrew and Maria Koulouri – Local organizers
- Dr Raul Muñoz Torre – Grant Awarding Coordinator
- Dr Daniel Melchor Puyol Santos – Chair
- Dr. Joana Fradinho – Vice-Chair
- Dr. Ioanna Vasiliadou – Training Schools Coordinator