The story of David & Bianca Lisonbee: how 4Life started in 1998

4Life Research is a privately held immune-system nutraceutical company founded in 1998 by David T. Lisonbee and Bianca Lisonbee in Orem, Utah, and headquartered today in Sandy, Utah. Its product line is built around transfer factor — the class of low-molecular-weight immune messenger molecules first described by Dr. H. Sherwood Lawrence in 1949 — and the company trades under the registered line The Immune System Company®. It is the manufacturer of the products discussed throughout this site, including the 900 mg Transfer Factor Max formula launched in 2026.

That is the encyclopaedia version. It leaves out the part that explains why a company that makes capsules has the word Research in its name. This library has covered how the plant ingredient was found; this is the story of the two people who started the company that found it.

One rule governs everything below. The Lisonbees are real people, and this site does not speak for them or for 4Life corporate. Every fact here comes from a published interview, newspaper profile, corporate page or official statement, listed at the end. Where the record is silent, this article says so rather than filling the gap with colour.

Before 1998: a co-founder who had already done it once

David Lisonbee did not arrive at 1998 as a first-time entrepreneur. His published biography describes him as having grown up in Portland, Oregon, and earning a bachelor's degree and an MBA from Brigham Young University. By the mid-1990s he had already co-founded and served as president of a nutraceutical company, The Enrich Corporation, and had recently left it. Direct Selling News, in its 2018 profile marking 4Life's twentieth anniversary, records that this was precisely the problem Bianca had with the idea of starting another one.

What David had found, in the interval, was transfer factor. The Deseret News, in a 2012 column by Lee Benson, reports that he discovered the ingredient by searching the Internet. 4Life's own corporate history frames the motivation as a desire to improve the wellness and quality of life of his family. The two accounts are compatible and neither is very specific, and this article will not be more specific than its sources: the public record does not name a particular health concern, and no health outcome is claimed here for anyone.*

What is on the record is that transfer factor is a strange thing to build a company on. It is not a vitamin, a mineral or an herb; it is a fraction of first milk defined, since Lawrence's 1949 work, by being small enough to pass a dialysis membrane — and its story has to be told before it can be sold. That fact is the hinge of everything that follows.

January 1998: the living room in Orem

The founding scene is documented in unusual detail, because the Lisonbees told it to a newspaper on the occasion of the company's fifteenth anniversary. In January 1998, David and Bianca sat in their living room in Orem with David's mother, Louise, and Bianca's sister, Rita, and made a pitch.

By then the couple had already made the irreversible move. They had mortgaged their Orem home to buy an office building in Utah County and a machine to put transfer factor into capsules. What they did not yet have was anyone to sell the capsules. That was the ask in the living room. Two relatives said yes — because, as the column puts it, this was family, and they could no more say no than they could grasp what they were starting.

Bianca's own account of that period is the most quoted line in the founding story. Speaking to Direct Selling News in 2018, she described herself as David's hardest sell — nervous about becoming entrepreneurs all over again so soon after the last company. What changed her mind, in her telling, was not the business plan. It was reading the research on transfer factor and then using it. Only after that, she said, did she feel what David felt. It is worth noticing what kind of conversion that is: the co-founder was won over by the science before she was won over by the company.

1998–2000: eighteen months of losses

In the first month of business, 4Life recorded $254 in sales. That figure comes from the 2018 Direct Selling News profile, which offers a comparison: in 2017 dollars it would have bought about six containers of Transfer Factor Classic.

David Lisonbee has been direct about what came next. In the 2012 Deseret News profile he said the company had eighteen straight months of losses at the start, and that they did not know whether they would make it. He also explained why they did not take the obvious escape route into retail. The product, in his words, was slightly difficult to explain, and he could picture it sitting untouched on a shelf. So instead, he said, they kept talking to people, and talking to people.

This is the passage most often skipped, and the most instructive. A product whose value lies in a mechanism has to be taught before it can be bought. That constraint shaped the channel 4Life chose and the reason a library like this one exists at all. The Lisonbees were told, more than once, to bring in big names from the industry to accelerate growth. Bianca has said they declined. The company, in David's words, grew one person at a time.

2000: the ShapeRite merger and the move to Sandy

The turning point arrived at the two-year mark. In 2000, 4Life merged with ShapeRite, a direct-sales company based in Sandy, Utah, and ShapeRite executive Steve Tew became 4Life's president. The Deseret News summarised the logic in one sentence: the Lisonbees knew the health and wellness business, and Tew knew how to manage a company. The company's headquarters moved to Sandy, where it remains, and 4Life has said it has grown every year since the merger.

The growth from that point is a matter of public record. 4Life was ranked number 15 on the 2003 Inc. 500 list of the fastest-growing privately held companies in the United States. In 2004 David Lisonbee was named among Utah's Entrepreneurs of the Year, and in 2006 he received the I.N. Blokhina Award for outstanding performance in biotechnology. By 2012, when the company opened a new world headquarters in Sandy, Deseret News reported offices in 22 countries, business in more than 50, more than 300,000 distributors, and annual net sales of roughly $250 million — three-quarters of it from outside the United States. By 2017, Direct Selling News put revenue at $316 million and ranked 4Life 51st on its Global 100 list.

Why “Research” is in the name

The most useful thing the founders have said about their company is not about growth. It is about the name. Interviewed by the Direct Selling Education Foundation in 2012, David and Bianca said that, looking back, the word Research was no mistake. With a background in direct selling and in health and wellness, they knew that the people selling their products would depend on the company's commitment to scientific integrity, and that product efficacy and differentiation — not enthusiasm — would decide whether those people succeeded.

That theory has been remarkably stable. Twenty years later the company's then-new CEO, Danny Lee, put it negatively: a charismatic leader and exponential growth will not save a company whose product is not backed by science and research. His example was 4Life's own history — personal-care and protein lines launched with, in his phrase, respectable results, none of which caught on the way transfer factor did. The lesson he drew was to stay inside the core competency, and the phrase he used to name it was the immune system company.

How that principle shows up in practice is a separate question. The three human studies on the Max formula are real, one is peer-reviewed, and that is unusual for a supplement. It is also early-stage, biomarker-based work, and this site says so wherever it cites it. A company that puts Research in its name invites exactly that reading, and the honest tribute to the founders' choice is to take them up on it.*

Foundation 4Life and the second founder

Bianca Lisonbee's name appears in most accounts of 4Life as co-founder, and then again, separately, as the founder of something else. In 2006 she launched Foundation 4Life, the company's nonprofit arm, with a stated focus on building people, families and communities wherever 4Life does business, and a particular concern for children. The company has said it underwrites the foundation's operating costs so that donations go entirely to programs. Direct Selling News reported in 2018 that the foundation had run projects in 32 countries and had, after Hurricane Maria, flown some 70,000 pounds of supplies into Puerto Rico.

The corporate slogan the Lisonbees chose — Together, Building People — reads, in the founding interviews, as Bianca's more than anyone's. Her line about the foundation, quoted in 4Life's own statement after her death, was that alone each person can influence the world only in small ways, and that together we are extraordinary. In March 2023 Direct Selling News named her among the most influential female founders in the direct-selling channel.

Bianca Lisonbee passed away on October 3, 2023, after what 4Life described as a rare and aggressive cancer, with David and their children present. She was survived by her husband, five children and thirteen grandchildren. Foundation 4Life continues under the direction of the Lisonbees' daughter, Jenna. A founding story that stops in 1998 would be incomplete without her.

The company today — and what the founders still own

David Lisonbee is 4Life's Founder and Chairman of the Board; Danny Lee has been President and CEO since 2017. At the twenty-fifth anniversary in 2022, Lee made two statements on the record that bear on this story. First, that roughly 80 percent of 4Life's products are manufactured in-house at a facility just south of the Sandy headquarters, developed by the company's own research team. Second, that the founders own the business privately and have no interest in selling it. This article has no access to ownership records and repeats only what was said publicly; both claims are as of 2022.

The stated vision now is numerical. 4Life's corporate site records David Lisonbee's goal of bringing 4Life Transfer Factor into three million homes by 2030, under a line attributed to him: greatness has no limit. The company organises itself around four values — Science, Success, Service and Satisfaction — and continues to use the line it has carried since the beginning, Taking Transfer Factor to the World®.

Twenty-eight years separate the living room in Orem from the 900 mg formula this site is named for. The ingredient that was too difficult to explain for a retail shelf in 1998 is still, in 2026, something that has to be taught. The founders' bet was that a company willing to do the teaching would outlast the ones that only did the selling. The record, so far, has gone their way.

What is documented, and what is not

This library has a rule for story pieces, first applied to the PhytoFactor discovery article: state where the record ends. For the founding story, these are the edges.

• Documented: the 1998 founding in Orem; the living-room pitch to Louise Lisonbee and Rita, Bianca's sister; the mortgaged house, the Utah County office building and the capsule machine; $254 in month one; eighteen months of losses; the 2000 ShapeRite merger and Steve Tew's presidency; the awards and rankings listed above; Foundation 4Life's 2006 launch; Bianca's passing in October 2023. Each has a named source in the citations block.
• Not documented, and not invented here: the specific health concern that led David Lisonbee to transfer factor; the terms of the ShapeRite merger; how the single patent the company launched with came into its hands, and from whom; any dialogue from the living room beyond what the newspaper reported; and any current ownership or financial figure later than the ones cited.
• Deliberately excluded: the founders' anecdotal product experiences. They have said in print that their conviction rests partly on personal experience; that is their statement to make, not this site's, and it is not a health claim anyone should rely on.*

Nothing in the story above is an argument that the products work. It is an account of why a particular company was built the way it was. What the products do is a question for the studies, read with the care those pages ask for.*

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*These statements have not been evaluated by the Food and Drug Administration. Transfer Factor Max and the other products mentioned are dietary supplements and are not intended to diagnose, treat, cure, or prevent any disease. Individual results vary. This article is a company history compiled from published sources; it is not medical advice, it is not an endorsement by or on behalf of the Lisonbee family or 4Life Research USA, LLC, and nothing in it should be taken as a claim that any product affects any disease. Follow label directions; do not exceed the recommended daily amount. Consult your healthcare provider before beginning any new supplement program, particularly if you take medication, have an autoimmune condition, have an egg or dairy allergy, or are pregnant or nursing.