Tommy & Sherri are the courageous founders of HaYovel, the largest volunteer organization in Israel bringing foreign volunteers. Tommy teaches, writes, inspires audiences, and travels the world meeting with Christians, Jews and government leaders to connect Christian nations to the heartland of Israel.
Zac has served as HaYovel’s Director since 2008 and Executive Director since 2014. He faithfully oversees our staff team as a whole, making directional decisions for the organization, casting a vision for the future and enabling each member of the team to invest their God-given talents.
Joshua oversees our on-the-ground operations in Israel and leads our staff team throughout each season and volunteer trip. He leads many of our tour experiences during volunteer trips and is often traveling, speaking and connecting with people around the world to share the miracle of Israel’s restoration.
Randy & Lynne manage our volunteer enrollment, walking each one of our volunteers through the application process, and helping them prepare for a blessed and life-changing trip to Israel. Randy serves on HaYovel’s leadership team and they both serve as camp elders at our facility in Israel.
Luke is in charge of HaYovel’s marketing and manages all of our media, online content, advertising and fundraising campaigns. He is scriptwriter and producer for many of our short films, co-hosts our weekly podcast and is the chief author of our weekly “Heartland Report”.
Nate is our boots-on-the-ground project manager and is in charge of communicating with the farmers that we volunteer for, handling logistics and making sure things happen. He is in charge of lodging and housing for our staff and volunteers and also serves as Head of Security for our campus in Israel.
Ben is the mastermind director, videographer and editor behind HaYovel’s short films, promotionals and internationally-acclaimed TV shows. Ben manages our HaYovel media department and leads tour experiences during our volunteer trips.
Andrew works as videographer, webmaster and marketing engineer, connecting the world to the beautiful story of Israel’s restoration through HaYovel’s photos, videos, emails, social media, websites and online store. He handles behind-the-scenes logistics and details for our livestreams, special events, and volunteer trips.
Josiah is our expert in content development, email marketing, and publishing. He leads teams during our volunteer programs, works maintenance and construction on our campus in Israel, and travels abroad to share about Israel through public speaking.
Britt serves as program coordinator for HaYovel’s events in the United States and Israel. He heads up our Sons of Zion young men’s program as well as leading our volunteer teams out in the fields and on tour experiences.
Havah is our photographer and graphic designer, capturing the beauty of Israel and supplying our marketing team with inspiring content to share with the world. She also manages our commercial kitchen in Israel.
Cassie works on HaYovel’s finance team and fastidiously keeps tracks of our ministry expenses, receipts and bills. She also handles HaYovel’s phone calls and “customer service”. Give us a call on our main office line and Cassie will help you out!
Iris makes sure that every penny donated to and spent by HaYovel is accounted for. She equips our board and management team with the financial reports they need to make good decisions for the future of HaYovel.
Zac & Becca Waller
Zac Waller was born in Kentucky and raised in the hills of Tennessee, but he found his life calling on the mountains of Samaria in the heartland of re-born Israel. At the age of thirteen, he dedicated his life to the God of Israel and professed Yeshua (Jesus) as his Lord and Savior. Little did he know that this commitment would lead him to a thriving vineyard on the Mount of Blessing in Samaria. It was there, during the grape harvest of 2007, that the call was made clear - Almighty God was resurrecting the land and people of Israel, and the nations needed to participate! That following year, in recognition of his managerial giftings that had blossomed while farming with his family in Tennessee, HaYovel’s Board of Directors voted him in as its Director. After six years of much growth and success, Zac was promoted to the position of Executive Director.
In the spring of 2012, Zac chose Becca Jackson, a beautiful and virtuous young lady who had volunteered during two prior harvests, to be his bride. They are now the proud parents of four lionhearted boys and two beautiful little girls.
In addition to his leadership in HaYovel and family responsibilities, Zac has a weekly segment on the Joshua and Caleb Report podcast. The stories from his life experiences, combined with thought provoking teachings from the Scripture and Jewish culture are a beacon of light to many around the globe.
Worshipping his Creator through music and song is also a passion of Zac’s. He began leading worship at his congregation at age 15. The Waller family and friends have produced several albums. Zac is most known for his songs and music videos Israel, You’re Not Alone and Restoration.
Zac Waller is a leader, a teacher, and a man of faith, dedicated to walking with, equipping and undergirding God’s people in the nations, empowering them to serve the God of Israel, bringing about the restoration of all things!
Joshua is the third oldest of the 11 Waller children. He first came to Israel when he was 14 years old with his family, and felt the Land and her people grip his heart. Since then, he has been actively involved in field operations in Israel. At a young age, Joshua took on and managed the Harvest and Pruning trip operations.
Now, Joshua works as HaYovel’s Operations Director. He enjoys the logistical puzzle of working out the details of programs and events. He also loves the opportunity to communicate to the HaYovel staff and every volunteer he meets in Israel and the nations with the message of God’s restoration for Israel.
Joshua also co-hosts The Joshua & Caleb Report podcast and speaks across the United States and around the world. Joshua loves to share a good report of the Land with everyone he meets, in the same spirit as his biblical namesake.
In 2016, Joshua found and married the love of his life, Katelyn, in their most favorite place on earth—the vineyards of Israel. To date, they have two lovely children, both girls! Joshua and Katelyn are passionate to see the Land of Israel become green again and the nations take part in Israel’s redemption. The two love working together as a team and praise the Father that their life’s calling is to get to be a part of building up the Land and people of Israel.
Randy grew up in Virginia Beach, VA. In 1980, he married Lynne (also a native of Virginia Beach), and a few years later went to work for the Department of Defense, working for the Navy, Army Reserves, and Army Corps of Engineers throughout his 33-year career. Seven years into marriage, right before he was transferred to work in Guantanamo Bay, Cuba, Randy gave his life to the Lord. They lived in "Gitmo" for five years, which was a pivotal time of spiritual growth for Randy. Coming back to Virginia Beach as a Christian, Randy had his family involved in many church activities, as well as helping the children with their music lessons and local youth orchestras. He also began a lawn care business with his two oldest sons so they could work together and give the boys some income.
In 2008, now with eight children, the family's worldview and lives began a drastic change when they took their first trip to Israel with HaYovel. After several years of traveling to Israel, Randy began working to process HaYovel’s visas during the evenings while continuing his job during the day. At the end of 2014, however, he made the decision to leave his employment of 33 years and join the full-time staff of HaYovel, then taking on a wide variety of responsibilities, managing the Volunteer Enrollment department. He is also a part of the leadership team and is a community elder at the base in Israel. He feels immensely privileged to help bring volunteers from all over the world to serve the Jewish farmers in the heartland of Israel, and he is completely "sold out" for the restoration of the Kingdom.
Randy speaks out against replacement theology and "fake news" which seems to make Israel a prime target, and has become an advocate for training other advocates. He believes that the Temple Mount should be a "house of prayer for all nations," and feels privileged to stand with the Jewish people - especially in the biblical heartland of Israel. Randy feels that his greatest accomplishments include raising eight wonderful children and being blessed thus far with fourteen grandchildren.
Lynne was born in Virginia and grew up in the southeast corner of the state, Virginia Beach. One of the great joys of her life has been raising and homeschooling eight children, based on the solid foundation of the Word of God. In 2008, Lynne’s life was forever changed when she and two of her children made their first trip to Israel with HaYovel. After witnessing the incredible work of the Kingdom that was in process in the land of Israel, Lynne, and eventually nearly all the rest of her family, joined forces with the Waller family in their kingdom-building work in the heartland.
In 2011, Lynne began interviewing the hundreds of volunteers that apply to join HaYovel in Israel each year, along with processing their applications. Six years later, Lynne works in the since-created Volunteer Enrollment department that is headed by her husband, Randy. She works hard to make the application and interview process a pleasant experience for HaYovel’s female volunteer applicants, and also helps to make sure that they have a blessed and life-changing time after they arrive in Israel. This includes the role of “camp mother,” not only at the harvest, but also at other HaYovel functions, which provides endless relational opportunities. Lynne also continues to homeschool her two youngest children. Lynne is tremendously blessed to have grandchildren nearby, and she feels greatly privileged to work closely with her husband and six of her children. Among her greatest heroes are the courageous pioneers in Judea and Samaria, that the world calls "settlers."
Born and raised in Virginia Beach, VA, at age 16, Luke was privileged to join his mother on a trip to Israel. Little did he know he would be forever changed as he began to see his Bible come to life. Since then, and more than fifteen trips to Israel later, he has become a passionate advocate on behalf of Jerusalem, Judea and Samaria - the heartland of Israel.
Luke has been speaking to groups around the world since 2011, and has traveled extensively in the United States, Canada, New Zealand, and Australia. His heart is to see God’s Kingdom restored to Israel. His passion is to tell the story of Israel to millions of Christian Zionists around the world, inspiring them to engage in God’s story that is unfolding in the Holy Land.
Luke's management abilities in marketing and media began to surface in 2014, and in the spring of 2016, Luke became the Director of Marketing at HaYovel. His job includes overseeing email campaigns, social media, website design and programming, advertising, printing, and producing HaYovel products and media. Under Luke's gifted hands, HaYovel has gained international airtime for the popular show The Joshua and Caleb Report: Stories from the Heartland of Israel.
Luke serves as a writer and producer of the organization’s many short films. Luke also co-hosts the Joshua and Caleb Report podcast, and is one of the main writers of the Heartland Report, a newsletter that HaYovel publishes to more than 20,000 people every week.
In 2014, Luke found the love of his life in Olivia Waller, and they were married soon after. They now have 4 beautiful children, three girls and one boy. When not traveling, the family spends most of their time on the Mt. of Blessing at HaYovel’s base.
Nate Waller grew up in the work of HaYovel, being number five of the eleven Waller children. He has a passion to see Israel’s agricultural restoration and the Temple rebuilt in Jerusalem. He and his wife, Katie, along with their four beautiful children, are blessed to be able to work almost full-time in Israel, spending short periods of time in the US for events.
Nate works with his brother Joshua to coordinate the volunteer seasons in Israel, and to carry out many of the logistics for volunteer programs. He maintains ongoing communication with the farmers and plans work days for harvest, pruning and other events throughout the year. Currently, Nate serves as Head of Housing on the campus in Israel, organizing lodging for volunteers and growing facilities as necessary. He is also the Head of Security for the Israel base facilities.
Ben grew up in an amazing homeschooled family of eight children in Virginia Beach, VA. Since he was very young, Ben has been fascinated with technology and creative imagination, always thinking "out of the box." Homeschooling lent itself well to this bent, and in 2010 Ben made his first trip to Israel with HaYovel.
Shortly after this, Ben began producing short videos for HaYovel which eventually launched itself into a media department working alongside his older brother Luke. In 2012 they produced their first documentary about HaYovel, and the two went on to write, film and edit over 30 episodes of the Joshua and Caleb Report TV series along with many other inspirational short films and promotionals. Their work has aired on many TV stations around the world, as well as won awards in Israeli film competitions. Ben is not only passionate about film and storytelling, but also about the Temple Mount and the desire to see all nations worshiping God on His Holy Mountain.
In April of 2019, Ben was blessed to marry the love of his life Stefania Bikowsky. They spend most of their time on the HaYovel base on the Mt. of Blessing in Israel. There Ben manages the media department, continuing to produce films and shows for HaYovel. When not behind a camera or computer, he also leads tours on the Temple Mount, and recently authored his first book, “Jesus Loves the Temple.”
Andrew's first time in Israel was with HaYovel in 2014. It was a dream come true that he'd had since he was 10 years old. Standing upon the soil of this special land and touching miraculous millennia-old prophecy come true, his heart was captivated by God’s loving faithfulness to His people and the breathtaking story of redemption that is unfolding in the Land of Israel right now in our generation. For Andrew, that first trip to Israel was the beginning of a lifelong calling and passion to share the story and the beauty of Israel with the world.
In 2015, Andrew graduated from a six-month Heartland Ambassador Internship Program with HaYovel and has been working full-time on HaYovel’s staff since December 2015. He works as videographer, webmaster and marketing engineer, managing HaYovel's websites, social media pages and email newsletter list. He loves to share the miraculous story of Israel's restoration through online content, photography and graphic design, as well as traveling the world to speak at churches and congregations, informing people how they can connect and be a part of what God is doing in Israel.
He has worked with Ben Hilton to script, film and produce two seasons of The Joshua & Caleb Report TV show, as well as other high-quality, pro-Israel media watched around the globe. During HaYovel's volunteer trips, he helps with behind-the-scenes logistics and is known colloquially as “the tech guy" 🙂.
Caroline first came to Israel in 2010 and grew up working with HaYovel and spending many months every year in Israel with her parents (Randy and Lynne Hilton) and siblings. She is thrilled to have the privilege of serving in Israel year round, every day falling deeper and deeper in love with the Land and people. Caroline has worked on HaYovel's kitchen team for over seven years, cooking and serving over 30,000 meals each year for volunteers and staff members. In recent years, she has served as HaYovel's camp nurse, and cares for anyone who falls ill or feeling under the weather during their stay with HaYovel.
This year, she has joined the marketing department alongside Andrew. She enjoys writing and creating content in order to effectively broadcast the good news from the Land of Israel. She partners with Andrew to manage the social media, helping to connect people from around the world to what God is doing today to bring His Kingdom to earth. She lives in Israel full time, always excited to host volunteers and make their experience in the Land the best it can be.
Andrew and Caroline are no longer just fellow staff members, but were married in August 2020. They are excited to serve together in the Land of Israel side by side, as husband and wife.
Josiah was born and raised in Virginia Beach, Virginia, in a Christian home with a love for Israel. At the young age of 11 he was privileged to make his first trip to Israel with his family. Since his first trip, he has grown up making frequent visits to the Land to serve the Jewish farmers with HaYovel. Josiah is now a passionate ambassador for the Land of Israel.
Josiah's family came on staff in 2011 and since then he has been very involved with HaYovel's operations in Israel and with events in the United States. Josiah has traveled around the United States speaking to many groups and individuals, advocating for the Land of Israel.
He now spends most of his time in Israel with his family. Josiah has a full-time position in the Marketing Department of HaYovel. He works in Brand and Content Development, Email Marketing, and Publishing. When not in the office, Josiah can be found leading operations in the field during volunteer programs, or working in maintenance on the HaYovel base on the Mt. of Blessing.
Josiah is fervently excited about what God is doing in the Land of Israel and has a passion to share what he has seen with the world through marketing and public speaking.
Britt grew up as the ninth born child in the Waller family. He made his first trip to the Land in 2005 at 6 years old, thinking that Israel would be like a storybook with people dressed in biblical attire riding donkeys. He quickly realized that just as Israel is a real place of the present, the Bible and our faith is also more than a story of the past, it is a reality of the present and future!
He is passionate about sharing this reality with others through managing HaYovel’s Sons of Zion program, leading volunteers during operations, and speaking to churches and congregations around the world. Britt also serves as the Logistics Coordinator for HaYovel’s US and Israel events and programs.
Britt married his beloved wife Taryn in 2019. They love working together toward seeing Israel’s full redemption and God’s presence restored in Zion.
As eighth born in the Waller family, Havah grew up loving Israel. She has always had a passion for life, art and creativity. When she got her first camera at age 13, she decided to convey to the world both of her passions by visually displaying the beauty and hope of Israel in a creative way so that the world would see God's promises coming to life right before their eyes. She now works as HaYovel's lead photographer and graphic designer. The more photos she takes and graphics she designs, the more her passion grows toward God and his land.
When not behind a camera or working in Photoshop, Havah also manages HaYovel’s commercial kitchen in Israel for volunteer programs. She has managed the production of thousands of meals, providing for a five-star experience for our volunteers who come to Israel.
Growing up in a small town in Canada, Israel and the reality of the coming redemption was only a faint rumor, a dream - not a calling that Levi was pursuing. However, it was a dream that Kim, Levi’s father, already had burning inside of him.
In the fall of 2010, Kim and Levi made a trip to Israel together for the first time with HaYovel, for the three-week harvest trip. At the age of 12, Levi had no idea what he was being prepared for! Almost a year later, Kim passed away, leaving Levi and his mother to take or leave the Israel dream.
Levi is now running with the dream, serving full time with HaYovel since the beginning of 2017. In Israel, he operates as a team leader for the kingdom. He also works in maintenance on the HaYovel campus in Israel. He participates as a core team player, acting as the hands and feet of HaYovel, and assists in nearly every event and operation in both the USA and Israel. In his own words, “My father’s dream has become my calling. He may have died, but his vision will not!”
Thomas grew up in the Pacific Northwest, near Portland, Oregon. Thomas chose to follow Yeshua (Jesus) at age 9, and since then he has been growing in his passion for the Kingdom of God. He made his first trip to Israel in 2016 with HaYovel and it changed his life forever. Three years later, he joined staff with HaYovel, taking on a full-time position as Donor Relations Manager.
Thomas’ heart and passion for God’s kingdom now include making Jerusalem a praise in all the earth (Isaiah 62:7) and seeing the Restoration of Israel come to fruition. He helps these things happen by facilitating more hands and feet of Christians all over the world to come to Israel to serve and bless the Jewish people.
Thomas uses the skills he learned in earning Eagle Scout, earning his Business degree, and in managing a painting business, to now help bring about the Restoration of the land of Israel.
He runs the donor relations department and helps out a lot in fundraising. He also works as HaYovel’s Transportation Coordinator, as well as various other tasks in the operations department.
Thomas divides his time between the HaYovel base in Israel and Portland, Oregon, where his parents reside.
Cassie was born and raised in Oklahoma. At the age of 18, she started traveling around South America sharing the love of God with a hurting world. For her, this really started the journey of living a set-apart life. A few years later Cassie discovered God's incredible love for Israel and the story of redemption that is taking place there. She could not imagine herself anywhere else.
Cassie's first trip to Israel was in the summer of 2018, and it was a very new experience for her. Within those 3 weeks, she knew she would never be the same. The trip lit a fire and a zeal within her for the restoration of Israel that will never be put out. Jerusalem became her chief joy.
After Cassie went back to Oklahoma, she could not think of anything else other than going back and serving the Jewish people. She dove into the Word of God like never before, gaining a greater love for the things He loves, a huge part of that being Israel.
In 2019, Cassie completed the Daughters of Zion program with HaYovel. Through this program she gained an understanding of the immovable love of God and the irrevocable promises He made to His people Israel, giving them the land of Israel forever.
Cassie began working for Hayovel full-time in early 2020. She currently serves as the Accounts Payable Supervisor. Having a love of communication, she also takes calls for the US office line. She loves the work God has given her and is excited to be living in such a time as this. Her greatest desire is to see Jerusalem made a praise in all the earth, and her hope is that she will be used in making that a reality.