About this retreat

A focused retreat and mastermind for AI & Web3 founders and marketing leaders, designed to sharpen your strategy, grow your visibility, and build meaningful connections before Web Summit Lisbon.

Join us for 2.5 days in Sintra (Portugal) where forests meet historic castles. It’s private, in-person time with peers who understand your challenges. Whether you're refining your positioning, preparing content, or looking for new growth opportunities, this is the space to reset, reconnect, and move forward with clarity.

Why Join Sintra Synergies Pre-Web Summit Edition?

Step away from the noise and get strategic clarity before diving into Web Summit. This retreat helps you align your brand, product, and visibility strategy with peers who face similar challenges.

- Position yourself for Web Summit Lisbon with confidence.

- Shape your AI & Web3 narrative with honest feedback.

- Build high-trust connections that go beyond events.

What’s Included?

- Strategic workshops led by Roberto Machado and Alexander Yeremeev.

- Private roundtables and fireside chats.

- Nature walks and cultural immersion in Sintra.

- 2 exclusive dinners + 2 lunches included.

Speakers

Roberto Machado – Serial Entrepreneur & Web3 Investor


"How to Start a New Venture: Build your product, grow your team, and turn an idea into impact."

Roberto Machado is a serial entrepreneur and early-stage investor with deep expertise in product strategy and venture building. He co-founded several successful ventures including Subvisual, Utrust, and Decipad  and is now a Founding Partner at LightShift Capital, a Web3-focused VC fund.

Roberto specializes in helping founders go from 0 to 1, turning raw ideas into scalable products with special focus on FinTech and Web3. He’s also an investor in fast-growing startups like Coverflex, Sandclock and Bhout.

His talk at Sintra Synergies will be a rare chance to learn from someone who’s built, backed, and scaled disruptive startups and who knows what it really takes to launch with confidence.

Alexander Yeremeev – Chief Product Strategist & Venture Accelerator


"Master your pitch clarity through founder-to-founder reflection and real-time feedback."

Alexander Yeremeev is an innovation expert and product strategist with 7+ years of experience as Chief Product Officer and Innovation Lead. He has designed over 50 internal accelerator programs, trained 500+ product leaders, and helped launch breakthrough solutions across industries.

As the founder of Product.Vision and the Value Engineering School, he empowers teams and executives to transform ideas into tangible outcomes using structured, research-driven, and data-backed methods.

At Sintra Synergies, Alexander will help you craft sharper positioning and make your product resonate , whether you’re refining your pitch, validating ideas, or preparing for growth.

Early Bird: €990 (until 31 August 2025)
Standard Price: €1,250 (1 September to 15 October 2025)
Last Spots: €1,450 (after 15 October 2025)
2.5 day leadership retreat
6 Nov 2025 (morning)
start date
9 November 2025 (noon)
end date
15
total participants
No VAT if billed as a business
Accommodation not included
2 Lunches & dinners included
Hotel discounts available
Contact us

Meet the team

We are dedicated to give your the best experience.
Joeri Billast in the woods of Sintra
Joeri Billast
Host & Founder
Roberto Machado
Roberto Machado
Guest Expert
Alexander Yeremeev
Alexander Yeremeev
Guest Expert

Don't just take our word for it

”A cool place. I’d love spending days here, discussing AI and the future, not just another conference.”
Francisco Quartin de Macedo
”Been several times to Sintra. Beautiful old architecture, green everywhere.”
Juxhina Malaj
”I love Sintra. You can walk and talk and feel really good and it’s beautifully green.”
Oleg Fomenko

Frequently asked questions

Everything you need to know before joining.
Why Sintra?

Sintra combines nature, history and tranquility just outside Lisbon, making it ideal for focused retreats.

How do I get there?

Sintra is 25–30 minutes by car from Lisbon Airport. We recommend Uber or Bolt.

Where exactly is the retreat?

In Sintra Old Town. Exact address shared after booking confirmation.

Is there an online version of the retreat?

We are exploring an online version. At this moment, the focus is on in-person experience. Participants will receive recordings afterwards.

What’s the weather in Sintra in November?

November in Sintra is mild and fresh. Expect daytime temperatures around 15–20°C, cooler evenings, and occasional rain. Bring layers and comfortable shoes. Part of the retreat experience is enjoying Sintra’s nature, rain or shine.

Who is this retreat for?

For founders, marketing leaders and decision-makers interested in Web3, AI and strategic growth.

What is included in the price?

Venue, 2 lunches, 2 dinners, program sessions, and follow-up materials. Flights and accommodation not included.

How many participants?

Maximum 15 to ensure depth and connection.

Do you offer a payment plan?

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Is there an online version? Are the retreat sessions recorded?

We are exploring an online version. At this moment, the focus is on in-person experience. Participants will receive recordings afterwards.

Why this price?

This is a pilot group price, which covers venue, meals, and a curated experience with expert guests. Future editions may have higher pricing.

Are there benefits to joining as part of the pilot group?

Yes. Pilot group participants get priority access and special benefits for future retreats.

What is the price of the retreat?

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Can I join as a local from Portugal?

Yes. Especially if you’re looking to expand your international network in an informal setting.

Can I bring my partner or team member?

Possible on request, but spots are limited.

Can I get an invoice?

Yes, all participants receive an official invoice. If you register as a business outside Portugal, no VAT is charged (reverse charge). For private participants or Portugal-based companies, VAT applies according to local regulations.

Do you offer discounts or payment plans?

We don’t offer discounts on the retreat price. But we do negotiate hotel deals for participants. A payment plan can be available on request. Contact us during registration.

I have food allergies or special dietary needs. Can I join?

Yes, please share your dietary preferences or allergies during registration. We’ll take care of it.

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