Find the right speaker for your next event
7 speakers found
Page 1 of 1
Mr. Lehman worked at NASA’s Jet Propulsion Laboratory (JPL) in Pasadena, California, USA for 40-years until his retirement in 2021. His career highlights include Technical Manager for the development for the Mars Pathfinder Attitude and Information Management Subsystem, Project Manager for the Deep Space One mission, Project Manager for the lunar explorer Gravity Recovery and Interior Laboratory (GRAIL) mission and Project Manager for the Mars Odyssey mission. Following his retirement his focus is on being a volunteer NASA Solar System Ambassador to provide the public information and the excitement about real missions that explore our solar system. Prior to JPL, Mr. Lehman was a naval nuclear engineering officer on the submarine USS Abraham Lincoln. After completing active duty, he continued as a Navy reservist while working at JPL. As a reservist he was Commanding Officer of Naval Air Systems Command Reserve Unit 1294, San Diego, CA, and Commanding Officer of Naval Air Weapons Center Reserve Unit 0276, China Lake, CA and is now a retired Navy Captain. Mr. Lehman’s personal awards include the NASA exceptional achievement medal for work on Mars Pathfinder, the NASA outstanding leadership medal for work on Deep Space One and the NASA outstanding leadership medal for work on GRAIL. His Navy decorations include the Meritorious Service Medal and the Navy Commendation Medal. Mr. Lehman graduated from New Mexico State University with a Bachelor of Science in Electrical Engineering and holds a Master of Science Degree in Electrical Engineering from Colorado State University, and a Master of Business Management from West Coast University. Mr. Lehman’s is married to the former Monika Chmielewska from Warsaw, Poland. They live in Pasadena, California, USA. His hobbies including trying to be a good husband, volunteering at the Huntington Library, Art Gallery and Botanical Gardens, Petersen Automotive Museum, and Trinity Presbyterian Church, motor boating, horseback riding, and target shooting.
$0 - $250
I’m Raquel Mira, based in Switzerland, where I help audiences see sustainability, AI, and innovation differently. Through real-world stories, lessons I’ve drawn from more than 20 years inside global organizations, and practical frameworks, I challenge conventional thinking and turn complex topics into clear, relatable insights. My work leaves people with sharper questions, fresh perspectives, and usable ideas they can apply immediately to make better decisions and shape more sustainable, future-ready businesses.
Request Pricing
I’m a neurophilosopher and author based in Canada, and I work at the intersection of mind science and human agency. In my writing and teaching, I introduce a practical way to understand why our thoughts, behaviors, habits, and skills feel automatic—like a self-driving system—while also clarifying the real choice we still have as the driver. I help people move from confusion and self-judgment to clarity and control by using the framework behind my book, The Self-Driving You. Listeners learn how to notice their self-driving responses, take the wheel to override them, and then rewire their patterns so they can consistently steer toward success, balance, and the life they actually want.
$251 - $1,500
I spent 15 years managing $20M programs in Silicon Valley before my body made a more compelling argument for a different life. Today I'm double board certified in functional nutrition and applied quantum biology, a certified breathwork facilitator, and a movement and yoga teacher with 2,000+ credentialed hours. I've led retreats and workshops across 11 countries on 4 continents — for executives, public figures, corporate teams and everyday people ready to feel genuinely well. My work sits at the intersection of hard science and lived experience. I bring breathwork, nervous system regulation, circadian biology, ancestral nutrition and movement together into practical tools that actually work — especially for high-functioning people who are too smart for generic wellness advice. I understand the pressure my clients are under because I've lived it. That's what makes the work land differently.
Request Pricing
Hasan Tayem is a Jordanian blind human rights advocate, competitive marathon runner, and entrepreneur who has spoken at the United Nations, Mobile World Congress, the Global Disability Summit, and platforms across four continents. He is the Founder and CEO of All Access World, the first global marketplace dedicated to assistive technology. Before building his company, he worked with UNICEF Jordan on youth inclusion and diversity, consulted for assistive technology companies across the Middle East and Europe, and contributed to international dialogues on human trafficking at the OSCE. As a blind distance runner, Hasan has completed over one hundred races in forty countries and won two medals at the East Asian Paralympic Games. He is currently training for the Los Angeles 2028 Paralympic Games in the 1,500 metres. In February 2026, he chaired the session "Urgency to Dignity: Fast and Inclusive Crisis Response" at the Zero Project Conference at the United Nations Office in Vienna, where the room was moved to tears. He studies Master of Human Rights and Multi-Level Governance at the University of Padova and speaks Arabic, English, and Italian. His speaking style is direct, warm, and rooted in personal narrative. He does not lecture. He tells stories that make people feel something, then shows them what they can do about it!
Request Pricing
As a Doctor of Alternative Medicine based in South Africa, I specialise in helping Clients and Guests connect their emotional and belief systems to foster holistic improvements in health, life, and happiness. My approach integrates the wisdom of alternative therapies with an understanding of the deep emotional factors that influence physical and mental well-being. This holistic perspective allows for personalised healing journeys that address not just symptoms but the underlying emotional causes, resulting in profound and lasting wellness transformations. I am passionate about guiding individuals to unlock their inner potential and create meaningful change in their lives. Through compassionate listening and expert guidance, I support each person's unique path toward harmony between mind, body, and spirit. Residing and practicing in South Africa, I am attuned to the diverse cultural and emotional landscapes of my community, which enriches my ability to connect authentically and provide impactful support for health and happiness.
$1,501 - $5,000
Mark is a former full-time Federal Wildland Fire Professional and Leader, and graduate of the first cohort of the US Forest Service's Field Command School. He's organized and lead responses to large and unusual events such as the Rainbow Family of Living Light National Gathering, and the 2017 Great American Eclipse in Northeast Oregon. On a regular basis he was responsible for coordinating complex and/or large scale prescribed burning operations in the spring/fall and wildfire suppression operations during the summer. Now, Mark helps individuals, communities, governments, and organizations use planning frameworks and decision tools to Plan - Prepare - Act in times of uncertainty and unusual situations.
Request Pricing