OUR TEAM
EVEREST ONE
OUR TEAM
Allan Cohrs BM
Owner and Expedition Manager
​Allan Cohrs BM is the heart and soul of Everest One, personally guiding many of our most challenging and rewarding expeditions — including our flagship Mt Everest climbs. Known for his professionalism, humility, and unwavering dedication, Allan balances a deep focus on safety and success with a passion for crafting truly unforgettable moments in the world’s most spectacular mountain landscapes.
​
For many of our climbers, the time spent with Allan on the mountain becomes one of the most valued parts of their journey — and a big reason so many choose to return for another adventure.
​
Standing alongside Allan is our hand-picked team of elite Sherpa guides — each with multiple summits of Mt Everest (8,848m) and extensive experience on other 8,000m Himalayan peaks. Their skill, local knowledge, and professionalism ensure that every step of your climb is supported by world-class expertise. With this calibre of team beside you, you can climb with total confidence, knowing your well-being is our top priority.
​
As Everest Expedition Manager, Allan works closely with our Sherpa leaders to deliver seamless expedition logistics, decisive leadership, and sound risk management in some of the harshest environments on earth. His ability to inspire, guide, and unite a motivated team has led to industry-leading summit success rates.
​
Allan’s mountaineering record spans more than 35 high-altitude ascents in the Himalayas, including Mt Everest (8,850m), Lhotse (8,516m), Manaslu (8,163m), Cho Oyu (8,200m), Baruntse (7,129m) and Ama Dablam (6,812m). He has also guided ascents of Mera Peak (6,476m), Lobuche East, Island Peak, and led 15 successful Kilimanjaro summits (5,895m) in Africa, plus climbs of Aconcagua (6,960m), the highest peak in South America.
​
Whether you’re trekking to Everest Base Camp or standing on the world’s highest summit, Allan’s leadership, together with the unmatched skill of our Sherpa team, ensures you are in the best hands for the adventure of a lifetime.
Phunuru Sherpa
Expedition Leader - Nepal
Phunuru Sherpa, from the legendary village of Phortse — renowned for producing some of Nepal’s finest climbing guides — is Everest One’s highly respected Expedition Leader. With more than 20 years of leadership at the highest level, Phunuru is known for his unwavering focus on safety, meticulous planning, and providing exceptional care and support to every client.
As a senior head guide (Sirdar), Phunuru has led an extraordinary 42 expeditions above 8,000m, a testament to his vast experience and skill.
His climbing record includes:
​
-
19 summits of Cho Oyu (8201m) in Tibet – the current world record
-
16 summits of Everest (8848m)
-
3 summits of Lhotse (8516m)
-
4 summits of Manaslu (8163m)
-
1 summit of Shishapangma (8027m)
-
19 summits of Ama Dablam (6812m)
​
Phunuru’s expertise extends well beyond the Himalaya. He was the first Nepalese climbing Ranger in the United States, serving across 11 National Parks, and holds 7 successful ascents of Denali (6190m), the highest peak in North America. His international achievements also include 4 ascents of Aconcagua (6960m) in South America and an extraordinary 23 ascents of Kilimanjaro (5895m) in Africa.
​
Beyond his record of summits, Phunuru is deeply committed to the development of future climbers and guides. He is the Lead Instructor and Educational Director of the Khumbu Climbing Center in Phortse, where he trains the next generation of mountaineers. He is also certified in Long Line Rescue and Wilderness First Aid, ensuring the highest standards of safety and professionalism in every expedition he leads.
​
Phunuru Sherpa embodies the spirit of excellence, dedication, and care that defines Everest One — making him one of the most trusted and accomplished leaders in the world of high-altitude mountaineering.
Dawa Tenzing Sherpa
Head Guide - Nepal
Dawa Sherpa is Everest One’s highly respected Head Guide and a Senior Instructor at the Khumbu Climbing Centre in Phortse, one of Nepal’s most renowned training institutions for mountain professionals.
With more than a decade of high-altitude experience, Dawa brings a wealth of knowledge, technical expertise, and genuine care to every expedition.
​
Dawa leads many of our flagship climbs including Mount Everest, Manaslu, Ama Dablam, Lobuche East, and Mera Peak, guiding climbers safely and confidently on some of the world’s most iconic peaks. In addition, he runs our mountaineering skills training during expeditions, ensuring every climber is well-prepared, competent, and confident in the mountains.
​
Renowned for his exceptional rope work, technical climbing skills, and calm leadership, Dawa provides not only expert guidance but also close personal care for each of our clients. His combination of professionalism, compassion, and technical mastery makes him an invaluable part of Everest One and a trusted leader in the high mountains.
​
He has an incredible climbing resume with over 20 expeditions of 8000m peaks, include:
​
-
11 summits of Everest
-
4 summits of Manaslu
-
3 summits of Lhotse
-
4 summits of Cho Oyu
-
9 summits of Ama Dablam
-
1 summit of Makalu
-
6 summits of Lenin Peak
Sonam Tashi Sherpa
Guide - Nepal
Sonam Tashi Sherpa is a highly accomplished climbing guide with Everest One and a graduate and instructor at the Khumbu Climbing Centre in Phortse, Nepal’s most renowned training hub for mountaineering professionals. Known for his technical proficiency, calm leadership, and warm personality, Sonam combines skill with kindness, wit, and a deep commitment to the care and safety of his clients at high altitude.
​
With an extraordinary record of 29 expeditions above 8,000m, Sonam brings extensive experience to every climb. His achievements include:
​
-
9 summits of Everest (8848m)
-
6 summits of Manaslu (8163m)
-
2 summits of Cho Oyu (8201m)
-
1 summit of K2 (8611m)
-
1 summit of Broad Peak (8051m)
-
3 summits of Ama Dablam (6812m)
​
Beyond his personal record, Sonam shares a remarkable family legacy. On May 23, 2021, he and his son and daughter were recognised by the Guinness Book of Records as the first Sherpa family trio to summit Mount Everest together.
​
Hailing from the village of Phortse in the Khumbu region, Sonam lives there with his wife, son, and daughter. His rare combination of technical expertise, high-altitude experience, and genuine personal care makes him an invaluable guide and a much-loved member of the Everest One team.
Nima Ang Karma Sherpa
Guide - Nepal
Nima Ang Karma Sherpa is a veteran high-altitude mountaineer and a valued Everest One guide, bringing strength, technical proficiency, and quiet confidence to every expedition. Originally from the village of Phortse in the Khumbu region, Ang Karma lives there with his wife and two daughters.
​
Like many Sherpas, he began his career at a young age and has since built an extraordinary record of experience, working on 43 major expeditions above 8,000m. Known for being quietly spoken, polite, caring, and endlessly smiling, he balances professionalism with a cheeky sense of humor that lifts spirits on the mountain.
​
Trained in Wilderness First Aid Medicine, Ang Karma is not only highly skilled but also deeply committed to client safety and wellbeing. His climbing achievements include:
​
-
14 summits of Everest (8848m)
-
5 summits of Manaslu (8163m)
-
3 summits of Lhotse (8516m)
-
7 summits of Cho Oyu (8201m)
-
2 summits of Makalu (8463m)
-
5 summits of Baruntse (7129m)
-
1 summit of Pumori (7161m)
-
9 summits of Ama Dablam (6812m)
​
Ang Karma is admired not only for his incredible strength and technical mountaineering skills, but also for his humility, kindness, and genuine care for those he guides. His presence on an expedition embodies the values of Everest One: safety, professionalism, and a deep passion for the mountains.
Gyaljen Dorje Sherpa
Guide - Nepal
Gyanjen Dorje Sherpa is a highly respected Everest One guide and an instructor at the Khumbu Climbing Centre, where he trains future mountaineers in technical climbing, mountain rescue, and wilderness first aid. Known for his patience, care, and steady focus, Gyaljen brings exceptional skill and dedication to his role as a high-altitude guide, ensuring clients are safe, supported, and confident in the mountains.
​
Hailing from the renowned Sherpa village of Phortse, Gyaljen lives there with his wife, two daughters, and son. With deep roots in the climbing community and a calm, client-first approach, he is admired by both teammates and climbers alike.
​
His impressive mountaineering record includes guiding on 31 expeditions above 8,000m, with personal achievements such as:
​
-
9 summits of Everest (8848m)
-
7 summits of Manaslu (8163m)
-
3 summits of Lhotse (8516m)
-
3 summits of Cho Oyu (8201m)
-
1 summit of Makalu (8463m)
-
3 summits of Ama Dablam (6812m)
​
With his blend of technical expertise, rescue skills, and compassionate care, Gyaljen exemplifies the high standard of professionalism and personal attention that defines Everest One.
.jpg)
Dev Raj Rai
Base Camp Cook & Server - Nepal
Dev Raj is our cook and server. He comes from Mahakulung Pelma and he's been working in the trekking field for 15 years. He's married with 6 daughters and 1 son.
​
He has an important job to keep the climbers and trekkers fed with good food that fuel their energy. In 2022 and 2023, he's been the cook for Everest Expedition and went as far as to Camp 2 to make sure the climbers were well-fed.
He's also summited Lobuche East 2x and Mera Peak.
Godfrey Tesha (Side)
Head Guide - Africa
Side has devoted the past 20 years of his life to Mount Kilimanjaro.
His journey began as a porter, where he spent 4 years mastering the fundamentals of mountain safety, teamwork, and route navigation. He then progressed to assistant guide for another 4 years, sharpening his leadership skills and gaining deeper insight into high-altitude trekking. For the past 12 years, he has proudly served as a Head Guide, successfully leading hundreds of climbers to Uhuru Peak.
Side's experience spans all major routes of Kilimanjaro, and he possesses in-depth knowledge of the mountain’s terrain, weather patterns, altitude-related challenges, and rescue protocols. In 2021, he extended his high-altitude expertise beyond Africa by trekking to Everest Base Camp in Nepal, a journey that broadened his global mountaineering perspective and reaffirmed his commitment to safe, memorable climbing experiences.
With two decades of hands-on experience and a passion for guiding, Side is committed to helping climbers reach their goals with confidence, safety, and unforgettable memories.
Juma Kombo
Head Guide - Africa
Juma has been guiding climbers on Mount Kilimanjaro for 13 years.
Juma is one of the most experienced guides in the industry, having successfully led countless expeditions to Uhuru Peak. His passion extends beyond Kilimanjaro to all of Tanzania's beautiful mountains, giving him a deep understanding of the country's diverse mountain landscapes.
He has climbed Mount Kilimanjaro so many times that he’s lost count, which means he knows every route, every challenge, and every reward the mountain offers. His extensive experience allows him to guide climbers safely and confidently to the summit while sharing his love for Tanzania's natural beauty.
In his free time, he stays active by playing football and swimming, which helps him maintain the physical fitness needed for high altitude guiding.
Godfrey Mbuya
Guide - Africa
Godfrey has been working on Mount Kilimanjaro since 2004. He began his career as a porter, carrying supplies and equipment for climbing expeditions. Over the years, he developed his skills and became a certified Kilimanjaro guide. With uncountable successful summits, he brings two decades of mountain experience to every climb.
He knows the mountain's weather patterns, routes, and challenges like the back of his hands. His experience helps climbers safely reach Uhuru Peak and return home with unforgettable memories.
Godfrey Mbyallu
Guide - Africa
Godfrey - or is often called Man Man by people who know him - has dedicated over two decades of his life to Mount Kilimanjaro.
He began his mountain career as a porter in 2003, carrying equipment and supplies for climbing expeditions. In 2006, he became a certified Kilimanjaro guide, and has been leading climbers to the summit for 19 years. With 300 successful summits to his name, he’s among the most experienced guides on the mountain.
His deep knowledge of Kilimanjaro's routes, weather patterns, and unique challenges ensures that his clients have the best possible chance of reaching Uhuru Peak safely. Every climb is a new adventure, and he takes pride in helping people from around the world achieve their dream of standing on top of Africa.
Jackson Thomas Lyimo
Ground organizer - Africa
Born and raised in Tanzania, Jackson came from a pioneering tourism family from the base of Mount Kilimanjaro.
His legacy was inspired by his early passion for travel and shaped his deep knowledge of Tanzania’s landscapes and tourism industry. With years of hands-on experience, he has built a strong reputation for organizing safe, seamless, and personalized adventures he ensures every trip runs smoothly from start to the end.
He is committed to quality, trusted logistics, and deep local expertise allows me to deliver authentic, locally driven travel experiences that showcase the best of Tanzania.
Noela T. Lyimo
Event Organizer - Africa
Noela is responsible for briefings, trip planning, and organizing Mount Kilimanjaro climbing and wildlife safari expeditions.
She has been working full-time in this field since 2018, bringing over 6 years of experience to every client interaction. She has personally climbed Mount Kilimanjaro twice, giving her valuable firsthand insight that she shares with clients during their pre-climb briefings.
Her role includes welcoming clients upon arrival, providing comprehensive trip planning, offering detailed route explanations, and guiding them through essential preparation steps. This combination of personal climbing experience and professional expertise in client services allows her to answer questions with confidence and help climbers feel well-prepared and excited for their adventure.
She takes pride in delivering thorough, clear, and personalized briefings that set every climber up for a successful and memorable journey to the summit.
