At Greju Ventures, our mission is to empower visionary entrepreneurs to succeed and amplify their positive impact on society and the environment through comprehensive startup advisory services.
Our expertise lies in driving startup advisory services for innovative ventures in clean energy and health & fitness technology, from pre-Seed to Series A+ stages.
We offer comprehensive services including business plan development, launch preparation, and fundraising for startups . Additionally, we provide expert advice on key operational functions such as sales, marketing, manufacturing, inventory control, human resources management, and investor relations.
Gretell Otano is a dynamic entrepreneur and strategist with a proven track record of driving growth and success across diverse industries. She specializes in empowering visionary companies to succeed while amplifying their positive impact on society and the environment.
Gretell has successfully exited a previous venture, showcasing her abi
Gretell Otano is a dynamic entrepreneur and strategist with a proven track record of driving growth and success across diverse industries. She specializes in empowering visionary companies to succeed while amplifying their positive impact on society and the environment.
Gretell has successfully exited a previous venture, showcasing her ability to navigate the complexities of entrepreneurship. Her extensive experience includes serving on the Board of Directors for privately held companies, where she provides strategic guidance to innovative startups as they bring their solutions to market. Additionally, she is an active member of the Houston Angel Network, connecting with fellow investors to support emerging startups.
With a background in Chemical Engineering and a Master’s degree in Environmental Engineering from the Georgia Tech, Gretell combines technical expertise with robust business acumen. Throughout her career, she has held various leadership roles, including Chief Growth Officer at Humango Inc., where she drove revenue growth for a digital training app.
Her industry experience encompasses sectors such as energy, technology, and private equity, where she has implemented innovative solutions and technologies while leading teams and initiatives in operations, sales, and commercial strategies.
Fluent in English, Spanish, and French, Gretell brings a global perspective to her work, enabling her to effectively navigate complex challenges and seize opportunities in today's dynamic business landscape. Driven by a relentless pursuit of excellence and a deep-seated desire to make a difference, she continues to make significant contributions to the world of business and entrepreneurship.
Julien Debard is an accomplished global leader with over 20 years of executive experience driving transformative initiatives in the energy and technology sectors. He holds a Master of Science in Mechanical Engineering from the Georgia Tech and a Master of Science in Industrial Engineering from École Nationale Supérieure des Arts et Métie
Julien Debard is an accomplished global leader with over 20 years of executive experience driving transformative initiatives in the energy and technology sectors. He holds a Master of Science in Mechanical Engineering from the Georgia Tech and a Master of Science in Industrial Engineering from École Nationale Supérieure des Arts et Métiers (ENSAM) in Paris, France. These academic credentials underpin his strategic acumen and hands-on leadership style.
Recognized for fostering innovation and outperformance across diverse teams, Julien has successfully managed multicultural teams of over 1,000 members worldwide. His strong grasp of financial performance includes overseeing P&L, Balance Sheet, and Cash Flow management for more than a decade, ensuring resilience and future success.
Julien is both a strategic thinker and a doer, adept at rallying organizations around long-term visions while executing impactful initiatives. His entrepreneurial spirit is evident in his ability to grow new businesses and revitalize underperforming units, leveraging internal and external networks for growth and innovation.
With extensive global experience at industry giants like Amazon Web Services (AWS) and Schlumberger, Julien has led strategic initiatives that drive operational excellence. Passionate about addressing global energy challenges, he combines his technical background with a commitment to sustainable practices.
Fluent in English and French, with proficiency in Spanish, Julien brings a global perspective to his work, allowing him to adeptly navigate complex challenges and capitalize on opportunities in today’s dynamic business environment.
A well-crafted business plan is critical to both securing funding and defining your startup's direction. At Greju Ventures, we provide expert business plan development services, ensuring that your vision, market strategy, and financial projections are clear and investor-ready. Our tailored approach ensures that your plan meets the highest industry standards, positioning your startup for success.
Securing capital is often the most challenging part of launching a business. Our team specializes in fundraising for startups, leveraging our extensive network of venture capitalists, angel investors, and other funding sources. We help you craft compelling pitches, prepare for investor meetings, and navigate the due diligence process, al
Securing capital is often the most challenging part of launching a business. Our team specializes in fundraising for startups, leveraging our extensive network of venture capitalists, angel investors, and other funding sources. We help you craft compelling pitches, prepare for investor meetings, and navigate the due diligence process, all to increase your chances of raising the funds needed to fuel your startup's growth.
A successful launch requires detailed planning and execution. As part of our startup advisory services, we offer guidance in market positioning, branding, and operational readiness, ensuring that your startup makes a strong entry into the market. We help you identify target customers, establish key partnerships, and prepare for long-term growth.
Attracting customers and driving revenue are key to your startup's success. We help refine your business plan development and optimize your sales and marketing strategy. From developing targeted marketing campaigns to streamlining sales processes, we ensure your startup reaches the right audience and maximizes conversions.
Efficiency is key to scaling. Our startup advisory services include expert advice on critical operational functions such as supply chain management, inventory control, and manufacturing. We help you streamline these processes, reducing costs and improving productivity.
Building a talented team is crucial for growth. We provide guidance on recruiting, team dynamics, and performance management strategies. Our focus on inclusive HR practices helps you build a strong, mission-aligned team that drives your business forward.
Maintaining strong investor relationships is vital for ongoing support. Our team assists in creating effective communication strategies with investors, ensuring transparency and trust, and helping you secure long-term financial backing through continuous fundraising for startups.
Our support doesn’t stop after your launch. We provide ongoing startup advisory services to help you navigate challenges, scale your business, and achieve long-term goals. As trusted partners, we offer guidance at every stage, often serving as board members to ensure your business plan development and growth strategies stay on track.