Poseidon

Have an AUM Business? We're on a mission to help you grow predictably, leveraging our system focused on trust, distribution, and connection.

Chief Revenue Officer (CRO)

Herald

Deliver GTM audits, messaging overhauls, and strategic 90-day plans for mission-driven companies between $3–5M in revenue to unlock new growth.

Provided insight on outbound performance, show-up rates, and close metrics to sharpen GTM execution.

Advise founders on positioning, sales strategy, and offer design to increase close rates and shorten sales cycles.

Lead client training sessions to align sales teams with offers and positioning that convert.

Launched and grew the founder’s podcast, reaching 1,000 subscribers, 20,000+ downloads, and 100 five-star reviews.

Growth Strategy, Sales / GTM / Performance Marketing

Colorwave

Serve as a core mentor and speaker for Colorwave’s flagship fellowship, guiding underrepresented professionals as they break into tech and startups.

Lead coaching sessions on high-leverage topics like equity compensation, negotiation strategy, and how to evaluate startups like a VC.

Colorwave Speaker and Community Leader

First strategic hire who helped niche the GTM focus to RIA firms while working daily with the product team to shape the roadmap based on sales feedback.

Onboarded new reps in under two weeks with custom playbooks, training decks, and live enablement sessions.

Built and led a guerrilla campaign at SaaStr that generated over $300K in qualified pipeline in just three days.

Launched and scaled G2 review engine from scratch, driving 40+ reviews and earning six industry badges, including Top Performer.

Led outbound strategy across LinkedIn, email, and phone, achieving 43% open rates and 55% connection rates on cold outreach.

Vice President, GTM Strategy

Concord Project Technologies Inc.

Scaled the company to $5M in revenue while leading client delivery, relationships, and contract growth. Projects focused on improving the execution of $100M+ mega projects for EPC clients like Exxon, Shell, and Rio Tinto.

Took Concord Academy, an AWP certification body, from idea to global education platform with 3,000+ students across 25 countries and 60+ enterprise clients in year one.

Opened the Latin American market by localizing training and pricing, making Concord the go-to provider for the South American mining sector.

Led ISO 9001 certification from zero to audit-ready, completing two external audits and earning certification in under 90 days.

Built and executed GTM and ops strategies that drove new business lines without adding headcount or burning marketing spend.

Operations Manager, Sales and Partnerships

1Strive

Built and ran an entrepreneurship / leadership program for first-time founders.

Created a jobseeker-to-founder transition mentoring community: 40+ mentors coached 55+ mentees through new roles or launches.

Delivered 1:1 and group coaching on sales, clarity, and execution for early-stage founders.

Launched a startup community for founders building in public. 

Conference speaker and local consultant for small business and high school programs.

Founder

South Texas College

Strategy, Event Planning, and Event Marketing: Served as advisor for 4 student organizations. Organized 20+ campus events, attracting an average of 300 attendees and improving the quality of the collegiate experience.

Social Media Marketing: Developed social media promotions, expanding advertising of department’s services to students.

Student Activities Specialist

The University of Texas - Pan American

Student Coordinator

Eliminating Gaps in Revenue Strategy for 7-Figure Brands Wanting to Become 8-Figure Brands | Sales and GTM Operations Leader | Selling is Serving

I have 10 years of experience helping early-stage startups unlock revenue by building the GTM systems they should have started with.

As a strategic operator, I work across sales, customer success, and product feedback loops to drive meaningful results. I’ve helped grow both internal teams and client companies to $5M+ in annual revenue by tightening execution, sharpening messaging, and aligning GTM strategy with real customer needs.

I’ve been an entrepreneur my entire career. Along the way, I’ve learned that doing what you can now is the only way to earn the freedom to do what you love later. That mindset also shapes how I approach AI. It's already reshaping and disrupting the world I work and thrive in. I have a responsibility to my family to prepare for what’s coming, not just react to it.

I share on LinkedIn and invite anyone to join the conversation. If you identify with anything below:
✓ building in public 
✓ startups, investing, and legacy building
✓ coffee and photography (for the creatives 😉 ) 

Connect or say hi. 

Much love, 
Aaron

Aaron Barreiro

Techtank Advanced Engineering Alliance

Project leader for the Green Transition of Blekinge's Industry through Industrial and social symbiosis

Industrial and social symbiosis is a sustainable and interconnected relationship between industries and society as a whole, in which they collaborate to optimize resource use, minimize waste, and enhance economic and social well-being for mutual benefit. 

Residual flows of materials, renewable energy, resource optimization, business development

During 2023-2026, the project Kickstart 2, co-financed by the European Union, will work to accelerate the green transition of Blekinge's industry.
  
Previous projects:
-       Project leader/process leader for the project Kickstart S3 Blekinge - creating innovation capability in the Blekinge region
-	Process manager/business developer focus industry for the project CoDev - supporting SME businesses to accelerate their green and digital transformation

Project Leader

Företagarna Syd

Board Member I Styrelseledamot
Företagarna Olofström 
The Swedish Federation of Business Owners - Olofström

Board Member I Styrelseledamot

rolandporter.co - Business Coach

Specialized in 

- Business Advisory
- Executive Coaching
- Sustainable Innovation
- Workshop Facilitation
- Process Optimization

Business Advisor / Executive Coach

Baosteel Tailored Blanks Sverige AB

Senior Finance Manager and member of Executive team, 
Responsible for Accounting and Controlling function with 2 co-workers 
SAP responsible for FI/CO modules 
Financial reporting to Group and Fiscal reporting SE GAAP and IFRS
Implementation Treasury management and Factoring programs

Leadership and employee development programs, including coaching/mentoring, and inter-cultural communication to improve organizational climate and business performance
HR process development (Comp./benefits, Training, Core Values, HR IT system implementation)

CFO / HR Manager

CEO / Board member

-	Responsible for company operations, executive team, and workforce 100 employees
-	Full P&L responsibility with a focus on sales revenue growth
-	Increased annual sales turnover from 300 MSEK to 700 MSEK during the period 2013-2017
-	Key Account responsible for Volvo Cars, Volvo Trucks and Scania
-	B2B Sales and Strategic marketing to Tier 1 suppliers
-	Business and cultural integration after acquisition from ThyssenKrupp (DE) to Wisco/Baosteel (CN)
-	LEAN and QA implementation, certification according to ISO/IATF 16949, 14001 & 45001
-       Implementation and compliance to mandatory Sustainability Reporting according to NFR Directive
-	Planned and realized >250 MSEK investments in infrastructure and machinery

CEO/Site Manager

thyssenkrupp

-	Senior Finance Manager and member of Executive team, 
-	Responsible for Accounting and Controlling function with 2 co-workers 
-	Project leader SAP implementation and responsible for FI/CO modules 
-	Financial reporting to Group and Fiscal reporting SE GAAP and IFRS
-	Implementation Treasury management and Factoring programs

- Teamleader for Nordic Controller team with 4 co-workers (DK/FI/NO/SE)
- Project lead for harmonization of control processes at IBM Global Services Nordic cluster 
- Project lead for integration and improvement projects within Business controlling function

Business Controller / Team Leader

Crédit Agricole CIB

Financial reporting to parent company in France and Swedish Financial authorities

Financial Analyst

Management accountant (General reporting) for 3M Svenska AB
Transfer of Accounting function from Sweden to European Shared Accounting Center (ESAC) in UK

Management Accountant

Business Mentor empowering Entrepreneurs to succeed ✈️ Writer Author ✏️ Strategy Mindset Wellness 🎾

🌿 Sustainable Project Leader | Innovator in Green Transition | Multilingual Business Strategist

Welcome to my professional space!

I am a transformative leader with deep expertise in steering sustainable innovation and green industry transitions. My career is anchored in integrating cutting-edge strategies with a focus on sustainability, driving impactful changes in both the energy sector and broader business landscapes.

🌐 Championing Sustainable Industry in Blekinge

Currently leading the Green Transition in Blekinge's Industry, I focus on industrial and social symbiosis. This pivotal role involves developing eco-friendly and efficient relationships between industries and communities, championing resource optimization, waste reduction, and socio-economic enhancement.

🤝 Cross-Cultural Collaboration & Strategic Leadership

I excel in merging innovation with sustainable practices, thriving in diverse and global collaborations. My career spans significant roles in project management and strategic development, where I've been instrumental in formulating and executing visionary strategies. My approach is rooted in challenging the status quo and pioneering sustainable advancements.

🌍 Global Experience & Board-Level Impact

With rich international exposure across the UK, Germany, and Sweden, my contributions have shaped various global initiatives. I bring valuable insights from my board experiences in the automotive sector and with Företagarna, The Swedish Federation of Business Owners.

🔍 Future Aspirations

As I continue my professional journey, my commitment is steadfast to advocating for sustainable practices and fostering innovative thinking. Let's connect and explore collaborative opportunities, exchange ideas, or engage in discussions about sustainable development and innovative transformations.

taplio

The Battle

Aaron Barreiro

Roland Porter

Followers

Posts

Engagements

Likes

Ready to grow your LinkedIn presence?