About Trinitas

We are an international financial and investment firm that delivers bespoke financial services including capital strategies and investment management to a diverse clientele of individuals, companies, and organizations across various sectors worldwide.

Trinitas Investments

“If you nurture nature, nature nurtures.”

We believe that real, lasting wealth and success can be accomplished by harnessing our unlimited human potential and leveraging the true power of nature.

At Trinitas Investments, we serve purpose-driven organizations and individuals to access capital, resources, relationships, and opportunities that lead to their thriving success.

That’s why we partner with exceptional, top-notched private firms around the world that share our core values and vision.

We serve you silver-platter solutions so you can focus on what you are best at. This is our outcomes-focused, values-centered commitment to you.

Akin to the Suez Canal of the finance world, we make your path to extraordinary success a smooth transition.


Our differentials

Money without purpose is meaningless

At Trinitas, everything we do is driven by purpose. Our steadfast focus on purpose, impact, and creating value, as well as generating financial wealth, is fundamental to the success we create for our clients and investors that makes a real difference.

First comes relationships. Then comes business.

We prioritize and value our relationship with you above all else. We cultivate honest, real, meaningful, and multidimensional relationships with real people who want to make a difference and create value in this world.

We create a lifetime relationship with you.

When we partner with clients, we are in it for the long haul. We take pride in increasing our investors’ returns and leading companies to greater success.

Boutique enough for a personalized touch. Large enough to be your world-class partner.

We believe in serving those who have a genuine need for our services and expertise and serving them well. We are small enough to be personal, yet our competence spans wide to deliver world-class services.

Our network is exclusive yet global and diverse.

There is no one-size-fits-all in business and in life. Our vast network allows us to deliver highly bespoke solutions across a wide range of sectors. Each client or investor receives carefully curated services and solutions.

Your success is our success.

No goal is too great for us. We place extremely high standards for our clients’ and investors’ success and are able to solidly execute on our audacious goals.


3 Core Principles

investment sectors


Marene Ter
Founder, Managing Director
  • Private equity investments, strategy execution, due diligence
  • Capital raise & international strategic partnerships
  • FMVA, B.Pharm (Hons), M.ClinPharm

With an innate flair in building trustworthy relationships across borders, a vast understanding of the global financial markets, economics, and private wealth sector, combined with a relentless commitment to purpose-driven success, Marene Ter founded Trinitas Investments as a global investment firm to build wealth and success for values-based organizations and investors.

Trusted by her global investors, Marene focuses on deploying their capital in risk-mitigated private investment opportunities. Marene regards the trust of her investors with great responsibility, and stands firmly on the foundational values of Trinitas: exceptionalism, integrity, authenticity, tenacity, and prosperity.

With strategic, high caliber partnerships and investment networks across the US, UK, Europe, Middle East, Australia, and Asia, Marene works with international companies in renewable energy, clean technology, financial and banking technology, AR/VR technology, funds management, health and medical technology, real estate and infrastructure.

Marene is passionate about ocean and nature conservation and is an advanced open-water scuba diver and freediver.

Adrian Siah 
Advisor, Private Equity Investments
  • Investment banking, private equity investment and capital markets
  • Mergers & acquisitions, pre-IPO, and IPO 

Adrian Siah has a robust financial management and investment background, specializing in financial control, capital markets, mergers and acquisitions, private equity investments, and growth capital for companies in renewable energy, manufacturing, supply chain, logistics, and healthcare.

Adrian has held significant CFO and Board Director roles in various small-to-mid cap companies, both private and publicly listed companies ranging from $5M to $100M+ valuation. As the financial controller of these firms, Adrian has brought unparalleled value by successfully enhancing the companies’ performance and valuation through exceptional financial management and strategic commercial growth. 

Adrian holds a Chartered Accountant qualification from New Zealand and has previously worked with a top-tier accounting firm for several years before advancing into investment banking, corporate finance, and private equity investments. 

Adrian brings essential leadership and management skills as well as vast influential connections in the finance and investment network across Australia, New Zealand, and Asia. 

Adrian is a member of the CA ANZ with a degree in Accounting from the University of Waikato New Zealand and is a member of the Australian Institute of Company Directors. 


Suffian Wyng 
Advisor, Funds Management & Compliance
  • Funds management, investment banking, and capital markets
  • Mergers & acquisitions, real estate, and VC/PE investments

Suffian Wyng has more than 12 years of experience in funds management encompassing property, equity, and fixed-income investments. He is the CEO of MSC Singapore, a fund management platform that is part of the MSC Group, an Australian-based trustee and custodian managing circa AUD$5 billion. He previously held senior investment management roles with multinational insurers and hedge fund managers across the Asia-Pacific region.

He has managed several successful funds in his career covering investments in Australia, South East Asia, and the US. He is also an advisor to US blockchain technologies firm Earn.RE, one of the world’s leading quant fund managers, Taaffeite Capital Management, as well as to several family offices.

Suffian holds a Master of Business in Property from RMIT University, a Bachelor in Banking & Finance from Monash University, and is an Asian Institute of Chartered Bankers (AICB) Certified Financial Markets Dealer. He is also a Senior Associate of the Financial Services Institute of Australasia (FINSIA) and is registered with the Monetary Authority of Singapore (MAS) as a Registered Representative of a licensed Capital Markets Services (CMS) firm.

Cissy Ma 
Advisor, Capital Raise & Mergers and Acquisitions
  • Buy/sell-side M&A, IPO, capital raise, due diligence
  • CPA Queensland Divisional Councillor
  • FCPA, GAICD, B.Com (Hons), MFM

Cissy is a Fellow of CPA and Graduate of the Australian Institute of Company Directors with a Master of Financial Management and a Bachelor of Commerce (Honours) from the University of Queensland, Australia.

During her 20+ years’ senior executive career with Queensland Treasury Corporation ($100B+ AUM), Queensland Rail, Aurizon (ASX Top 50) and ShineWing, Cissy led ~$17B of domestic and cross-border M&A, project finance, IPO and other structured deals on both buy and sell sides in 20+ industries, including rail/port/road infrastructure, renewable energy, manufacturing, and technology. 

Cissy’s most notable achievements include: structuring $7B cross-border leasing of rolling-stock and power station assets; raising S&P Credit Rating of QR from BBB to BBB+; leading DD for $5B IPO of Aurizon; setting up the Stage Gate Investment Framework for QR and Aurizon and running the Investment Committee for 5 years for all major investment decisions; acquiring a Western Australia rail company; divesting a portfolio of rail workshops; and acquiring solar energy developments.

Cissy has an extensive global network of 1,200+ investors including HNWs, Family Offices, Venture Capitals and Institutions, with a special focus on impact investing.

She is an elected member of the Divisional Council, Executive Committee and Business Committee for CPA (168,000+ members from 100+ countries). She is also one of the 12-member Global ESG Centre of Excellence for CPA. 

Cissy was the immediate past Chair of the CPA Corporates Committee and led 69 events in 2018 and 78 events in 2019. She is also the Finance/M&A Chair for The Boardroom where she leads advisory boards for various companies.

Roba Rashid
Business Development Manager
  • Team leadership, strategic business development
  • Client and investor relationship manager

Roba Rashid is a highly valued Director of Trinitas Investments, bringing her passion and expertise in nurturing clients and investors relationships from years of experience as a regional manager and key account manager for global pharmaceutical corporations such as Bayer, AstraZeneca, and Abbott.

Roba is highly strategic and extremely intuitive, with genuine care for people and the critical ability to assess and handle complex situations. With diverse experience across the pharmaceutical industry and hospitality sector, Roba excels in developing and leading great teams within companies, and driving these teams to achieve extraordinarily successful objectives and goals.

Our Trusted Partners

Backed by worldwide industry leaders and a global network, our trusted partners form a crucial role in our firm’s approach to success:


Trinitas Investments is an active member in the following international associations:
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