Investors in Nebraska

Showing 1-50 out of 394 matches

Invest Nebraska

Founded in 2002, Invest Nebraska is a venture capital firm based in Lincoln, Nebraska. It specializes in seed and early-stage investments across various industries, with a focus on companies located in or willing to relocate to Nebraska.
Made 62 investments in Nebraska

NMotion

NMotion is a mentor-driven startup accelerator located in Lincoln, Nebraska, founded in 2013. It specializes in supporting high-growth software and technology-based businesses across several targeted industries, including agriculture, healthcare, education, finance, insurance, retail, and sports technologies. NMotion provides educational resources and mentorship to help startups navigate their growth and development in these sectors.
Made 17 investments in Nebraska

Conagra Brands

Conagra Brands is a leading packaged food company primarily operating in the United States, where it generates over 90% of its revenue. The company specializes in a diverse range of products, with a significant focus on frozen foods, including well-known brands such as Marie Callender's, Healthy Choice, Banquet, and Birds Eye. In addition to frozen offerings, Conagra also markets snacks, shelf-stable staples, and refrigerated foods under various brands, including Duncan Hines, Hunt's, Slim Jim, Vlasic, Orville Redenbacher's, Reddi-wip, Wish-Bone, and Chef Boyardee. The company primarily distributes its products through the retail channel, with a smaller portion of its revenue coming from international markets and foodservice. Conagra Brands also engages in philanthropic efforts through its foundation, which provides support to nonprofits that offer essential programs and services to diverse communities across the country.
Made 6 investments in Nebraska

Dundee Venture Capital

Dundee Venture Capital, established in 2010, is a venture capital firm headquartered in Omaha, Nebraska, with additional offices in Chicago, Minneapolis, and Saint Louis. The firm specializes in investing in early-stage technology companies, focusing on B2B SaaS, e-commerce, fintech, and supply chain technology sectors. Dundee typically invests between $0.25 million to $1 million in initial rounds, with a potential follow-on investment, and seeks board positions or observer roles. The firm's investment focus is on underserved capital markets across the United States, with a typical exit timeline of six to eight years. Dundee Venture Capital does not invest in companies requiring government approval for operation, such as those in bio, pharma, or life sciences sectors.
Made 9 investments in Nebraska

U.S. Department of Agriculture

The U.S. Department of Agriculture (USDA) leads initiatives in food, agriculture, natural resources, and rural development. It aims to expand markets for agricultural products globally, foster alternative markets domestically, improve rural infrastructure, enhance food safety, promote nutrition education, and manage public lands collaboratively.
Made 4 investments in Nebraska

Advantage Capital Partners

Advantage Capital Partners is a venture capital firm that provides growth equity, lending, and mezzanine debt to United States companies at various stages, with a focus on small businesses and underserved communities. It pursues investments in companies that develop or apply proprietary technologies across information technology, telecommunications, business services, manufacturing, pharmaceuticals and life sciences, energy, and related sectors, and considers opportunities in rural agriculture supply chains. The firm offers a mixed debt and equity toolkit, including senior and subordinated debt, mezzanine financing, and government-guaranteed lending, sometimes providing equity to real estate projects; it often co-invests with other investors to support bank lending. Its geographic focus spans multiple states, reflecting a commitment to economic development by backing ventures that create jobs and strengthen local economies. Founded in 1992, the firm is headquartered in New Orleans with additional offices across the United States and has supported thousands of small businesses and development projects.
Made 11 investments in Nebraska

OpsCompass

OpsCompass is a Nebraska-based company established in 2016, offering a cloud intelligence platform designed to assist technical personnel managing multi-cloud deployments. Its software automatically monitors cloud resources for potential issues, provides real-time visibility into infrastructure costs, and enables policy enforcement without requiring specialized expertise. This allows software development and IT operations teams to maintain security while minimizing risks and costs associated with cloud operations.
Made 2 investments in Nebraska

Treetop Ventures

Treetop Ventures, Inc. offers integrated financial, legal, and technology support tailored for family wealth management and small businesses. Headquartered in Omaha, Nebraska, the firm provides a range of services including document management, bill payment, financial modeling, and investment strategy consulting. Additionally, Treetop Ventures assists with cash management, estate planning, philanthropic planning, and risk management. The company also evaluates business technology infrastructure and facilitates capital raising for startups. With a focus on forming lasting relationships, Treetop Ventures positions itself as a trusted advisor for entrepreneurial owners, ensuring comprehensive support for their financial and operational needs. Established in 2009, the firm has gained recognition for its commitment to helping small businesses thrive.
Made 4 investments in Nebraska

Flint Hills Resources

Flint Hills Resources is an independent refining, chemicals, and biofuels company headquartered in Wichita, Kansas. Established in 1995 as a subsidiary of Koch Industries, it has developed a diverse portfolio of products, including gasoline, diesel, jet fuel, asphalt, ethanol, biodiesel, liquefied natural gas, polymers, and various intermediate chemicals. The company operates refineries in Alaska, Minnesota, and Texas with a combined capacity of approximately 670,000 barrels of crude oil per day. Flint Hills Resources also runs multiple ethanol plants in Iowa and Nebraska, producing a total of 550 million gallons annually, and is a significant purchaser of ethanol in Minnesota. Through strategic investments and acquisitions exceeding $7.6 billion since 2002, the company aims to enhance its operational capabilities while meeting customer demands in the refining and chemical sectors. Its manufacturing facilities, located in Illinois, Michigan, and Texas, produce essential materials used in numerous industries, including automotive and packaging. Flint Hills Resources is committed to efficient resource utilization and community involvement, striving to create value for both its customers and society at large.
Made 4 investments in Nebraska

Abbott

Abbott, established in 1910, is a global healthcare company with a diverse portfolio of products. It is a leader in pharmaceuticals, with notable brands like Norvir (HIV treatment), Synthroid (synthetic thyroid hormone), and Humira (rheumatoid arthritis drug). In diagnostics, Abbott Molecular specializes in molecular diagnostics, offering over 350 products for infectious disease, oncology, and genetics. Abbott's medical devices division is prominent in cardiovascular and diabetes care, with products such as pacemakers, glucose monitors, and neuromodulation devices. Additionally, Abbott is a significant player in eye care, ranking first in LASIK and second in cataract surgery with its TECNIS platform. The company's nutritional division provides a range of products for both adults and infants. Abbott India, a subsidiary, focuses on women's health, gastroenterology, and metabolic disorders. Approximately 60% of Abbott's sales come from outside the United States.
Made 2 investments in Nebraska

Nebraska Global

Founded in 2010, Nebraska Global is a venture capital firm based in Lincoln, Nebraska. It invests primarily in early-stage software companies within the state, aiming to foster a sustainable tech environment by supporting healthy software businesses.
Made 5 investments in Nebraska

Proven Ventures

Established in 2020, Proven Ventures is a venture capital firm headquartered in Omaha, Nebraska. It focuses on catalyzing and supporting high-growth startups in their early stages.
Made 1 investment in Nebraska

McCarthy Capital

Founded in 1986, McCarthy Capital is a Nebraska-based private equity firm that focuses on being a value-added partner to management teams and founders. The company provides capital, guidance, and strategic resources to investee companies across various sectors such as financial services, consumer goods, business services, and technology.
Made 2 investments in Nebraska

St. Croix Hospice

St. Croix Hospice is a prominent provider of hospice services for patients facing life-limiting illnesses. With 21 office locations across Minnesota, Wisconsin, Iowa, Nebraska, and Kansas, the company offers a comprehensive range of services designed to support patients, their families, and caregivers. These services include physician care, nursing, hospice aide assistance, continuous care nursing during crises, social services, spiritual care, therapy, nutritional counseling, and routine medical check-ups. St. Croix Hospice focuses on enhancing the comfort and quality of life for those with terminal diagnoses while addressing their physical, social, emotional, and spiritual needs.

National Science Foundation

The National Science Foundation (NSF) is an independent federal agency established in 1950 and based in Alexandria, Virginia. It is dedicated to supporting research and education in science and engineering across a wide range of disciplines. The NSF provides significant non-dilutive funding, up to $1.5 million, to startups and small businesses through its America's Seed Fund initiative, which is part of the Small Business Innovation Research (SBIR) program mandated by Congress. With an operating budget of approximately $7.8 billion, the NSF is committed to advancing fundamental research and education, thus fostering innovation and technological development in the United States.
Made 5 investments in Nebraska

Postmates

Postmates Inc. is an on-demand food and grocery delivery platform based in San Francisco, California. Founded in 2011, the company connects customers with local couriers to facilitate the delivery of products from a wide range of stores and restaurants across the United States. With access to over 600,000 merchants, including exclusive offerings, Postmates enables users to discover, order, and track groceries, alcohol, and meals with ease. The platform is particularly prominent in Los Angeles and covers 80% of U.S. households, serving customers in all 50 states. Additionally, Postmates offers a subscription service, Postmates Unlimited, which provides free delivery from all participating merchants, enhancing the convenience of its service.

UCHealth Pikes Peak Regional Hospital

UCHealth Pikes Peak Regional Hospital is a not-for-profit medical facility located in Woodland Park, Colorado, dedicated to enhancing individual and community health. The hospital aims to improve lives through a combination of innovative, academic-based medicine and a strong focus on community care. By offering evidence-based health care and wellness services, UCHealth strives to deliver comprehensive, high-quality medical care that meets the diverse needs of its patients. The hospital is part of a broader network that includes various clinics and outpatient services across northern Colorado, Nebraska, and Wyoming, emphasizing its commitment to serving a wide geographic area. With a mission centered on human connection and personal care, UCHealth Pikes Peak Regional Hospital plays a vital role in the health and well-being of the communities it serves.

Midwest Growth Partners

Midwest Growth Partners is a private investment firm that focuses on growth-stage companies.

NorthWestern Energy

NorthWestern Energy is a major utility provider serving approximately 668,300 customers across Montana, South Dakota, and Nebraska with electricity and natural gas. Founded in 1923, the company operates one of the largest service territories in the U.S., covering 297 communities for electric and 169 for natural gas. NorthWestern Energy employs around 1,400 people and is headquartered in Sioux Falls, South Dakota.

Brinker International

Brinker International, Inc. operates casual dining restaurants, primarily under the brands Chili's Grill & Bar and Maggiano's Little Italy. Chili's is known for its bar and grill offerings, featuring a menu that includes signature items such as slow-smoked baby back ribs, craft burgers, fajitas, and tableside guacamole. Maggiano's specializes in Italian cuisine, offering a diverse menu that includes appetizers, chicken, seafood, veal, prime steaks, and desserts. As of June 2013, Brinker International's system included 1,591 restaurants across 50 states and Washington, D.C., as well as locations in various countries including Bahrain, Brazil, Canada, and Mexico. The company generates the majority of its revenue from the Chili's segment, reflecting its strong presence in the casual dining market.

Omaha World Herald

Omaha World-Herald is a daily newspaper based in Omaha, Nebraska, serving a wide readership that extends into southwest Iowa. The publication offers a comprehensive range of content, including news, commentary, sports, entertainment, and obituaries. It aims to engage its audience by providing information that encourages community involvement. In addition to its editorial offerings, the World-Herald also features advertising services for businesses looking to reach its diverse subscriber base and single-copy purchasers. Through its commitment to delivering timely and relevant news, the Omaha World-Herald plays a significant role in informing and connecting the communities it serves.

Blue Cross and Blue Shield of Nebraska

Established in 1939, Blue Cross and Blue Shield of Nebraska is a leading health insurance provider serving over 700,000 people. As part of the Blue Cross and Blue Shield confederation, it offers comprehensive coverage and broad network access to its clients.

Duncan Aviation

Duncan Aviation is the world’s largest privately owned business jet support facility. They provide business aircraft operators with every aircraft service they need. Yet They do so with the friendliness and responsiveness of a small-town company. Customers often visit their major MRO facilities in Battle Creek, Michigan; Lincoln, Nebraska; and Provo, Utah, and are surprised at Their vast array of services, Their innovative solutions and Their excellent customer service. They provide aircraft acquisition & sales, airframe & engine maintenance, avionics installations, interior & paint completions/modifications, avionics/instrument/accessory repairs & overhauls and parts support for Bombardier, Dassault, Textron, Gulfstream and Embraer manufactured aircraft. Their 20+ avionics satellites and 16 engine Rapid Response offices provide avionics and engine services in the field for scheduled and AOG work. And their parts team provides 24/7/365 support worldwide with knowledgeable reps who answer the phone day or night. Their people have a passion for aviation and for serving customers. They are among the most experienced in the industry and the quality of the service they provide is among the best in the world.

Ameritas Life Insurance

Ameritas Life Insurance, based in Lincoln, Nebraska, is a well-established insurance company founded in 1887. It offers a diverse array of insurance and financial products and services tailored for individuals, families, and businesses. The company specializes in life, disability, accident, and health insurance, ensuring comprehensive coverage for its clients. As a subsidiary of Ameritas Mutual Holding Company, Ameritas Life Insurance operates under the governance of a board of directors that oversees the management of its assets.

Werner Enterprises

Werner Enterprises, Inc. is a prominent transportation and logistics company founded in 1956, headquartered in Omaha, Nebraska. The company operates primarily in the United States, with additional coverage in Mexico, Canada, China, and internationally. It has two main segments: Truckload Transportation Services and Werner Logistics. The Truckload Transportation Services segment features a diverse fleet that includes medium-to-long-haul, regional, expedited, temperature-controlled, and flatbed services, catering to various commodities such as retail merchandise and consumer products. The Werner Logistics segment focuses on non-asset-based services, offering truck brokerage, logistics management, intermodal transportation, and home deliveries. As of the end of 2019, Werner Enterprises operated a fleet of approximately 8,000 trucks and over 24,000 trailers, positioning itself as one of the largest truckload carriers in the United States. The company emphasizes a comprehensive approach to logistics, providing international services that encompass air, ocean, and ground transportation, along with freight forwarding and customs brokerage.

Toast

Toast is a cloud-based point-of-sale and restaurant-management platform for the food service and hospitality industry. It offers an end-to-end system that combines front-of-house and back-of-house functionality, including tableside ordering, online ordering, delivery tracking, labor management, and real-time reporting. The platform serves a broad range of establishments such as restaurants, bakeries, cafes, bars, nightclubs, and pizzerias, with a focus on mid-market operators primarily in the United States. Toast generates revenue from the sale of restaurant-grade hardware and recurring subscriptions and services tied to transaction volume. As of fiscal 2024, it served approximately 134,000 restaurant locations, and its typical customer generates slightly more than $1 million in annual revenue. The company is headquartered in Boston and maintains additional offices in Portland, Oregon; Omaha, Nebraska; and Dublin, Ireland.

First Capital Partners

Founded in 2006, First Capital Partners is a private investment firm headquartered in Omaha, Nebraska. It focuses on providing subordinated debt and equity financing to lower middle-market companies with annual revenues between $10 million and $100 million, primarily operating in the manufacturing, business services, industrial services, value-added distribution, food, agriculture, and healthcare sectors.

Securities America

Securities America Inc., founded in 1984 and headquartered in La Vista, Nebraska, is a prominent investment advisory firm that offers a range of financial services to financial advisory firms and individual clients. The firm specializes in areas such as cash flow management, investment planning, taxation, insurance review, retirement planning, and estate planning. With a network of over 1,700 financial professionals across the nation, Securities America focuses on enabling these professionals to provide independent, objective financial counsel tailored to their clients' needs. The firm is dedicated to fostering the independence of its advisors by offering user-friendly technology, professional development resources, and exceptional service, thereby enhancing the ability of its advisors to deliver quality financial products and services.

RKD Group

RKD Group, LLC is a provider of fundraising and marketing services tailored for nonprofit organizations, including hospitals, social services, health and disease research, animal welfare, and faith-based charities. Founded in 1970 and headquartered in Richardson, Texas, with additional offices in Massachusetts, Nebraska, and Canada, the company specializes in a comprehensive suite of services. These include digital solutions, direct mail, list and media services, data analysis, and creative development. RKD Group focuses on strategic planning and advanced analytics to help clients enhance their fundraising efforts, build long-term relationships with donors, and drive both online and offline engagement and donations.

Growth Street Partners

Growth Street Partners is a San Francisco-based investment firm that provides early-stage and growth capital to technology-enabled companies across the United States, with a focus on software as a service and technology-enabled services. The firm targets opportunities in SaaS and related tech-enabled sectors and typically invests between 3 million and 10 million in companies with annual revenue of 1 million to 5 million. Founded in 2016, Growth Street Partners supports companies in the United States from coast to coast, aiming to accelerate growth through strategic capital and operating insights.

UnitedLex

Founded in 2006, UnitedLex is a global provider of technology-powered legal and business solutions. It offers services such as litigation support, electronic data discovery, document review, contract management, intellectual property solutions, compliance services, and law department consultancy to corporate clients and law firms worldwide.

Grit Road Partners

Founded in 2021, Grit Road Partners is a venture capital firm based in Omaha, Nebraska. It focuses on investing in AgTech startups within the Midwest region.

Union Pacific

Union Pacific is the largest railroad company in North America, operating over 32,000 route miles across 23 states west of Chicago. It specializes in transporting a wide range of goods including coal, industrial products, intermodal containers, agriculture goods, chemicals, fertilizers, and automotive goods. Headquartered in Omaha, Nebraska, Union Pacific employs approximately 45,000 people.

Cornell Capital

Cornell Capital, established in 2013, is a New York-based private equity firm with an additional office in Hong Kong. Led by Henry Cornell, the firm manages $6 billion in assets and focuses on value-oriented, long-term investments in the consumer, industrial/business services, and financial services sectors across the United States and Asia. Cornell Capital takes a partnership-oriented approach, targeting companies with significant growth potential and typically investing between $100 million to $1 billion.
Made 4 investments in Nebraska

Azimuth Capital Management

Azimuth Capital Management is an energy-focused venture capital and private equity firm headquartered in Calgary, Canada, with additional offices in the San Francisco Bay Area, Houston, and Denver. It makes direct investments and co-investments in North American energy companies spanning oil and gas exploration and production, oil sands, non-conventional resources, energy infrastructure, services, and energy technology, including the energy transition. The firm targets opportunities in Canada, the United States, and international energy markets, with typical investments of 7.58 million to 36.12 million dollars and long-term horizons of more than ten years.
Made 3 investments in Nebraska

BIRD Foundation

The BIRD (Binational Industrial Research and Development) Foundation works to encourage and facilitate cooperation between U.S. and Israeli companies in a wide range of technology sectors and offers funding to selected projects. BIRD has approved close to 950 projects over its 40-year history. The BIRD Foundation supports projects without receiving any equity or intellectual property rights in the participating companies or in the projects, themselves. BIRD funding is repaid as royalties from sales of products that were commercialized as a result of BIRD support. The Foundation provides funding of up to 50% of a project's budget, beginning with R&D and ending with the initial stages of sales and marketing. The Foundation shares the risk and does not require repayment if the project fails to reach the sales stage.
Made 1 investment in Nebraska

M25

M25 is a Chicago-based venture capital firm established in 2015 by Victor Gutwein and Mike Asem, focused on funding pre-seed and seed-stage technology startups in the Midwest. The firm supports portfolio companies across multiple industries, with a regional footprint spanning 24 Midwest cities in 11 states. Since its inception, M25 has backed more than 90 early-stage tech startups, aiming to accelerate growth and strengthen the Midwest startup ecosystem.
Made 4 investments in Nebraska

TPG Rise Climate Fund

TPG Rise Climate Fund is a dedicated climate investing strategy on TPG’s global impact investing platform.
Made 2 investments in Nebraska

Decarbonization Partners

Decarbonization Partners is an investment firm that focuses on late‑stage venture capital and early‑stage growth equity in companies developing proven clean‑energy technologies, electrification, green materials, and a circular digital economy. The firm targets six key areas and has already completed five investments.
Made 2 investments in Nebraska

Warburg Pincus

Founded in 1966, Warburg Pincus is a leading global private equity firm focused on growth investing. With over $60 billion in assets under management, the firm invests across various sectors and stages, typically taking board seats and minority or majority stakes. Headquartered in New York with offices worldwide, Warburg Pincus has invested in over 930 companies across more than 40 countries.
Made 2 investments in Nebraska

TT Capital Partners

TT Capital Partners is the private equity arm of TripleTree and an independent investment firm based in Minnesota, with offices in Minneapolis and New York. It concentrates on growth equity investments in healthcare and technology companies, including healthcare services, clinical services and healthcare technology, aiming at innovative, high-growth firms expanding their customer base or entering new markets. The firm typically seeks majority stakes and combines principal investing with advisory capabilities rooted in its merchant banking heritage. TT Capital Partners focuses on opportunities within the healthcare and technology sectors and supports portfolio companies through strategic growth initiatives.
Made 1 investment in Nebraska

Flyover Capital

Founded in 2014, Flyover Capital is a venture capital firm based in Overland Park, Kansas. It invests in early-stage technology-related companies across the United States, with a focus on B2B sectors such as finance, insurance, logistics, real estate, and cybersecurity software.
Made 6 investments in Nebraska

T. Rowe Price Group

T. Rowe Price Group is a global investment management firm serving individuals, institutions, and retirement plans. It launches and manages equity and fixed income mutual funds and provides separate accounts and other advisory services to clients. The firm invests in public markets worldwide, using a combination of fundamental and quantitative analysis with a bottom-up approach, supported by in-house and external research. It emphasizes socially responsible investing with a focus on environmental, social, and governance factors. Founded in 1937, the company is headquartered in Baltimore and maintains a worldwide presence with offices across North America, Europe, Asia, and the Middle East.
Made 3 investments in Nebraska

Yorkville Advisors

Founded in 2001, Yorkville Advisors is a global investment manager that specializes in providing growth capital through structured debt and equity investments. The firm invests across various industries worldwide, employing fundamental analysis to create customized portfolios tailored to meet the needs of the companies it invests in.
Made 2 investments in Nebraska

Weld North

Weld North Education, established in 2010, is a Stamford, Connecticut-based company focused on developing and delivering digital educational solutions. It invests in and operates a portfolio of businesses offering online courseware, intervention programs, and supplemental curriculum, including Edgenuity, Imagine Learning, and LearnZillion. Weld North's strategy involves enhancing these businesses through a customer-centric approach, operational excellence, and strategic investments, aiming to maximize potential for students, teachers, and investors.

McGowan Capital Group

McGowan Capital Group is a private equity firm based in Sioux Falls, South Dakota, established in 2004. The firm specializes in growth capital investments, focusing primarily on early to mid-stage companies. By providing financial resources and strategic support, McGowan Capital Group aims to foster the development and expansion of its portfolio companies.

U.S. Small Business Administration

The U.S. Small Business Administration (SBA) is an independent agency of the federal government established in 1953 to aid, counsel, assist, and protect the interests of small business concerns in the United States. The SBA's mission is to help Americans start, build, and grow businesses by providing loans, loan guarantees, contracts, counseling sessions, and other forms of assistance. Through a network of field offices and partnerships with public and private organizations, the SBA delivers services to people throughout the United States, Puerto Rico, the U.S. Virgin Islands, and Guam. The SBA's programs include financial and federal contract procurement assistance, management assistance, outreach to women, minorities, and armed forces veterans, as well as providing loans to victims of natural disasters and specialized advice and assistance in international trade.
Made 1 investment in Nebraska

Serra Ventures

Serra Ventures is a venture capital firm based in Champaign, Illinois, founded in 1998, that invests in technology companies across the United States and in select international locations. It focuses on early-stage and growth-stage opportunities in information technology, deep technology, instrumentation, software as a service, devices, B2B, and agricultural technologies, with an emphasis on companies in the Midwest and West Coast regions.
Made 3 investments in Nebraska

Cable ONE

Cable ONE is a telecommunications company that serves approximately 730,000 customers across 19 states. The company offers a diverse array of services, including high-speed Internet, cable television, and telephone services. Its product portfolio features wireless Internet options, High-Definition programming, and telephone plans that include free, unlimited long-distance calling within the continental United States. By providing these services, Cable ONE aims to meet the communication and entertainment needs of its customer base.
Made 1 investment in Nebraska

NASA

The National Aeronautics and Space Administration (NASA) is a United States government agency established in 1958, primarily in response to advancements in space exploration by the Soviet Union. Originating from the National Advisory Committee on Aeronautics, NASA has a long history of advancing aeronautics and astronautics. It gained prominence for its Apollo program, which successfully landed humans on the moon in 1969. NASA has since been instrumental in various space missions, including the development of the space shuttle, which provided regular access to space from 1981 until its retirement in 2011. The agency plays a key role in the International Space Station, furthering human presence in space through international collaboration. In addition to manned missions, NASA conducts extensive scientific research, exploring planets like Mars and monitoring Earth's climate through satellites. Its aeronautics teams continue to innovate in creating safer and more efficient aircraft. Overall, NASA's work aims to expand human knowledge and capabilities in space while contributing to advancements that benefit life on Earth.
Made 2 investments in Nebraska