Logemann family
Corporate brand
UnclaimedThe Logemann family is a Brazilian family enterprise associated with Grupo SLC and large-scale agricultural production and land ownership.
Last updated August 26, 2026
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Overview
The Logemann family is a Brazilian business family of northern German origin whose enterprise developed from a small agricultural-equipment workshop in the settlement that became Horizontina, in Rio Grande do Sul. Its commercial history began with Frederico Jorge Logemann, a German engineer from Bremen, who helped establish the settlement in 1927. In 1945, he and Balduíno Schneider founded Schneider & Logemann Cia. Ltda., initially repairing and producing agricultural tools. The company later manufactured threshing equipment and expanded into mechanized harvesting machinery. After Frederico’s death in 1951, his only son, Jorge Antonio Dahne Logemann, continued the business. Under his leadership, the enterprise moved beyond tools and into agricultural machinery, reportedly producing the first self-propelled combine harvester made in the Southern Hemisphere. Jorge later established SLC Agrícola in 1977 and, in 1979, created a Brazilian joint venture with John Deere. The partnership connected the family’s manufacturing operation to one of the world’s leading agricultural-machinery companies and became a major stage in the development of the family group. The family’s strategic direction changed in the late 1990s. In 1999, Eduardo Logemann and Jorge Luis Logemann sold the family’s interest in the SLC–John Deere machinery operation back to John Deere, ending the family’s direct involvement in tool and agricultural-equipment manufacturing. The family then concentrated heavily on cotton and other forms of large-scale commercial agriculture. SLC Agrícola became the principal operating vehicle, combining crop production with ownership and management of extensive rural properties. Its operations have included cotton, soybeans, corn and related agricultural activities. SLC Agrícola later accessed Brazil’s public equity market, issuing shares on B3 in 2007 while remaining associated with the family-controlled Grupo SLC structure. The family has also owned other businesses, including Ferramentas Gerais, an industrial-tools distributor that was sold to Grupo OVD in 2017 for an undisclosed amount. This transaction further reflected the group’s emphasis on agriculture rather than industrial distribution. Public descriptions have characterized the family as one of Brazil’s major agricultural and private-landowning families. A 2014 Forbes-related report attributed a multibillion-dollar family fortune divided among 19 blood relatives, although the figure is historical and not treated here as a current valuation. The family has been described as owning or controlling agricultural properties totaling roughly 400,000 hectares, a figure that has placed it among the largest private landowners globally. Its commercial prominence contrasts with a deliberately low public profile: family members are associated with Porto Alegre and have generally emphasized discretion over media exposure. The family enterprise is therefore best understood not as a consumer-facing brand but as a multigenerational ownership group whose identity is tied to Grupo SLC, SLC Agrícola, agricultural land, cotton production and the historical development of Brazilian farm machinery.
History
The Logemann family’s business history began with Frederico Jorge Logemann, a northern German engineer who participated in the development of the settlement that became Horizontina, Rio Grande do Sul. In 1945, he and Balduíno Schneider established Schneider & Logemann Cia. Ltda. as a workshop repairing and making agricultural tools. The company grew into a manufacturer of threshers and later agricultural harvesting machinery. Following Frederico’s death in 1951, his son Jorge Antonio Dahne Logemann continued the enterprise. The business became an important regional machinery producer and is credited in the cited material with manufacturing the first combine harvester in the Southern Hemisphere. Jorge founded SLC Agrícola in 1977 and, two years later, combined the family’s machinery interests with John Deere in a Brazilian joint venture. After Jorge’s death in 1987, his sons Eduardo and Jorge Luis assumed leadership. In 1999, they sold the SLC–John Deere operation back to John Deere and withdrew from the fabrication of tools and machinery. The family redirected capital into agriculture, particularly cotton, and expanded its landholding and crop-production activities. SLC Agrícola became the family’s principal business and later listed shares on B3 in 2007, while the family remained associated with the wider Grupo SLC structure. The family has also been linked to Ferramentas Gerais and other industrial interests. Ferramentas Gerais was sold to Grupo OVD in 2017. Contemporary descriptions portray the Logemanns as major Brazilian agricultural landowners and producers, while emphasizing their limited media presence and preference for privacy. Family members have been associated with Porto Alegre, the capital of Rio Grande do Sul.
- 2017
Ferramentas Gerais is sold to Grupo OVD
[3]The family-associated tools business was divested to Grupo OVD for an undisclosed amount.
- 2007
SLC Agrícola shares are issued on B3
[1]SLC Agrícola accessed Brazil’s public market, broadening the financial structure around the family’s agricultural operations.
- 1999
Family exits machinery joint venture
[1]Eduardo and Jorge Luis sold the SLC–John Deere operation back to John Deere and left tool and machinery manufacturing.
- 1987
Second generation assumes leadership
[1]Following Jorge Antonio Dahne Logemann’s death, Eduardo and Jorge Luis Logemann took over leadership of the family businesses.
- 1979
SLC enters a joint venture with John Deere
[1]The family combined its Brazilian machinery interests with John Deere in a joint venture.
- 1977
SLC Agrícola is founded
[1]Jorge Antonio Dahne Logemann established SLC Agrícola, which later became the family’s main operating business.
- 1947
First thresher is produced
[1]The company expanded from repair work into the construction of its own threshing equipment.
- 1945
Schneider & Logemann is founded
[1]Frederico Jorge Logemann and Balduíno Schneider established a business focused on agricultural-tool repair and manufacture.
- 1927
Frederico Jorge Logemann helps establish the settlement that became Horizontina
[2]The family’s founder was involved in the development of a Rio Grande do Sul settlement later known as Horizontina.
Products and positioning
A discreet, family-controlled Brazilian agricultural enterprise with roots in farm-equipment manufacturing and a current emphasis on large-scale crop production, agricultural land and long-term ownership.
Agricultural commodities · 1977
SLC Agrícola crop production
SLC Agrícola is the family’s principal agricultural platform. Its large-scale farming activities have included cotton, soybeans and corn, supported by extensive rural properties and industrialized production methods. The business represents the family’s post-1999 strategic shift away from agricultural machinery and toward crop production, agricultural land and commodity markets.
Agricultural equipment · 1945
Agricultural machinery and tools
Before concentrating on agriculture, the family manufactured and repaired agricultural tools, threshers and harvesting machinery through Schneider & Logemann and related businesses. The machinery operation became associated with a joint venture with John Deere in Brazil and was sold back to John Deere in 1999.
Industrial tools distribution
Ferramentas Gerais
Ferramentas Gerais was an industrial-tools business associated with the family’s wider group. It was sold to Grupo OVD in 2017, ending the family’s ownership of that operation according to the cited reporting.
Brand decisions
2017
Divestment of Ferramentas GeraisM&ABackground
The family had retained interests beyond agriculture, including the industrial-tools distributor Ferramentas Gerais.
Action taken
Ferramentas Gerais was sold to Grupo OVD.
Aftermath
The divestment reinforced the group’s concentration on agriculture and related landholding activities.
2007
Public offering of SLC Agrícola sharesStrategyBackground
The family’s main agricultural business had expanded sufficiently to access Brazil’s capital market.
Action taken
SLC Agrícola issued shares on B3 while remaining connected to the family-controlled Grupo SLC structure.
Aftermath
The listing increased the company’s public-market visibility and helped establish it as one of the important companies associated with Rio Grande do Sul.
1999
Exit from machinery manufacturing and reinvestment in agricultureStrategyBackground
The family had operated a Brazilian agricultural-machinery joint venture with John Deere, but the cited history records a decision to sell the operation back to John Deere.
Action taken
Eduardo and Jorge Luis Logemann sold the SLC–John Deere business and redirected the family’s focus toward cotton and other agricultural activities.
Aftermath
SLC Agrícola became the family’s principal business and developed into a major large-scale farming and landholding platform.
Sources4 sources
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