African American Innovators in STEM: Pioneering Achievements

Dec 03, 2025 0

In honor of Black History Month, it's crucial to recognize and celebrate the remarkable achievements of African Americans in Science, Technology, Engineering, and Mathematics (STEM). These individuals have not only broken racial barriers but have also made significant contributions to various fields, inspiring future generations and paving the way for greater diversity in STEM.

These remarkable African American scientists, engineers, physicians, mathematicians and inventors have dedicated their lives to advancements in STEM fields. By breaking racial barriers, battling injustice, and paving the way for black opportunities and growth, these individuals serve as inspiration for the next generation of innovators and leaders and for the future of STEM in America.

Trailblazers in Science and Mathematics

Several African Americans have made pioneering contributions to science and mathematics, leaving a lasting impact on their respective fields.

Benjamin Banneker (1731-1806): A mathematician and astronomer who surveyed the territory that would become Washington, D.C.
Euphemia Haynes (1890-1980): Mathematician who was the first African-American Ph.D. in Mathematics. Taught in Washington, DC schools for much of her life, eventually becoming the first woman to chair the DC school board.
Gladys Mae West (born 1930): Mathematician known for her contributions to mathematical modeling of the shape of the Earth. She developed a program capable of calculating satellite orbits; this work laid the foundation for the Global Positioning System (GPS).
Katherine Johnson (1918-Present): One of NASA’s most celebrated physicists and mathematicians, Katherine Johnson completed complex calculations that inevitably allowed humans to achieve space flight.
Lisa White: Micropaleontologist and current Director of Education and Outreach at the University of California Museum of Paleontology at UC Berkeley. Principal Investigator of "Reaching Out to Communities and Kids with Science in San Francisco" (Science Rock), a program that strived to increase scientific knowledge in urban students.

Euphemia Haynes made many of her STEM contributions in the classroom. Throughout her own education, Haynes displayed strong skill in mathematics and earned a lengthy list of honors. She was valedictorian of her high school class and then earned an education degree at the University of the District of Columbia, an undergraduate degree in mathematics from Smith College, and her master’s degree in education from the University of Chicago. She also earned a PhD at the Catholic University of America in 1943, becoming the first African American woman to earn a PhD in mathematics.

Haynes spent her whole life in Washington, D.C., teaching with the D.C. public school system for 47 years. After that, she became the first woman to serve as the chair of the D.C. Board of Education, a platform she used to advocate for the rights of Black students in the city. Most notably, she criticized the “track" system in the city’s schools, which assigned students to vocational paths based on their ability. Haynes argued that the track system discriminated against Black students by assigning them to specific tracks without consent or feedback. Because of her outspoken advocacy, the track system was abolished in 1967, during her tenure as the chair.

Katherine Johnson, NASA mathematician

Katherine Johnson worked for NASA as a “human computer” where she would solve difficult math problems. She asked lots of questions and became more involved in other programs. Johnson then joined another task force in NASA where she calculated the path for the Freedom 7, the spacecraft that put the first U.S astronaut in space. She also was a huge part of the mission that successfully planned the first moon landing.

Pioneering Women in STEM

Several African American women have broken barriers and achieved remarkable success in STEM fields.

Alice Augusta Ball (1892-1916): A chemist who pioneered a treatment for leprosy, which became known as the "Ball Method." It was the only treatment that worked until the 1940s.
Beth Brown, Ph.D. (1969-2008): NASA astrophysicist with a research focus on X-ray observations of elliptical galaxies and black holes. She was the first Black woman to earn a Ph.D.
Marie Daly 1921-2003: Daly is heralded as the first African American woman to earn a Ph.D. in chemistry.
Matilda Arabella Evans (1872-1935): First African American woman licensed to practice medicine in South Carolina. She practiced surgery, pediatrics, and obstetrics and gynecology, treating Black and white patients in her home until she established the Taylor Lane Hospital, the first black hospital in the city of Columbia, in 1901.
Mary W. Jackson: NASA's first Black female engineer, Mary W. Jackson was a powerful advocate in the organization's inclusion of women. During Jackson's 34 years with NASA, where she earned the title of senior engineer, she contributed to 12 technical papers.
Mae C. Jemison, Ph.D.: With a pre-aeronautics career as a general practitioner, Mae Jemison has more claim to fame than the first African American woman to travel to space. In 1987, Jemison became the first African American woman to be admitted into NASA’s astronaut training program. One year later, she became the first female African American astronaut as a mission specialist aboard the Space Shuttle Endeavor.
Ruth Ella Moore (1903-1994): First African American woman to earn a Ph.D. in a natural science (bacteriology/microbiology). Her work focused on immunology, dental cavities, the response of gut microorganisms to antibiotics, and the blood types of African-Americans.
Joan Murrell Owens (1933-2011): Marine biologist & geologist who specialized in button corals.
Valerie Thomas (b. ): Dr. Valerie L. Thomas gifted us with an illusion transmitter that creates three-dimensional projections.

Marie Daly began pursuing her lifelong interest in chemistry right out of high school and graduated in the top 2.5% of her class from Queens College in 1942. Wartime labor shortages allowed Daly to receive fellowships to achieve her masters from New York University and eventually earn her PhD from Columbia University.

Her influential postdoctoral research at the Rockefeller Institute of Medicine focused on histones and how proteins are constructed in the body. Later working alongside Dr. Quentin Deming, Daly conducted groundbreaking work relating high cholesterol and heart attacks which allowed a new area of study regarding foods and diet affecting our health. Throughout her rich career, Daly championed efforts to get students of color enrolled in medical schools and graduate science programs.

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During Jackson's 34 years with NASA, where she earned the title of senior engineer, she contributed to 12 technical papers. She also worked extensively with the Supersonic Pressure Tunnel project, studying air flow forces like drag and thrust to help improve the construction of airplanes. Eventually, she petitioned for the right to take engineering classes at an all-white university and began working within the high-speed aerodynamics and compressibility research divisions (among others). Despite experiencing segregation when she started as an engineer, Jackson ultimately led efforts at NASA to hire and promote women within the program’s STEM positions.

Innovators and Inventors

African Americans have also made significant contributions to innovation and invention, creating technologies that have transformed society.

Walter Braithwaite: After graduating with a degree in engineering, Braithwaite took a job with Boeing in 1966. There, his team developed a computer-aided design/manufacturing system, which allowed Boeing to design airplanes and other products solely through software.
Janet Bashen: Inventor, entrepreneur and businesswoman, Bashen became the First African-American woman to receive a patent for a software invention. Her invention, LinkLine, is a case management and tracking software that assists with web-based equal employment opportunity investigations.
Alan Emtage: Alan Emtage worked as a systems administrator at Montreal's McGill University when he invented the very first Internet search engine in 1989.
Lonnie G. Johnson (born 1949): Inventor of one of the most popular toys of all time, the Super Soaker.
Elijah McCoy: When someone says they want the “real McCoy” - they want the best. However, they might not know this phrase originated from the high-quality lubricators invented by this African American engineer.
Garrett A. Morgan: Ohio native Garrett A. Morgan witnessed a crash between a horse-drawn carriage and vehicle and decided to create a traffic light.
Thomas L. Jennings: Jennings was the first African American to receive a patent in the US, which laid the stones for future African Americans to receive patents and gain the rights to their own inventions.
Jan Ernst Matzeliger: Working as an apprentice in a shoe factory, Matzeliger invented an automated shoemaking machine. The machine boosted shoe production from 50 to 700 pairs each day. With more shoes in the market, shoe prices fell within reach of the average American.
Lyda Newman: Lyda Newman was an inventor who patented a new type of hairbrush that was specifically for African American hair. It has synthetic bristles instead of the typical animal hair. Her invention made it cheaper and quicker to manufacture hair brushes.

While looking for ways to save time when locating software, Emtage created a program to search the servers for him. He dubbed this search engine 'Archie,' a play on the word "archive." The invention led to the prototype for today's robust search engines. After inventing Archie, Emtage continued making meaningful contributions to STEM as a founding member of the Internet Society. He was also heavily involved with the Internet Engineering Task Force, which helped establish the standard for uniform resource locators. You probably know them better as URLs.

McCoy was born in Canada in 1844 after his parents fled slavery in the US via the Underground Railroad. The family later returned to the US and sent McCoy to train in Scotland as an engineer. Unable to find an engineering job in the US, McCoy took a job working on a railroad. There, he received a patent for his first and most-famous invention: a lubrication device that made railroad operations more efficient. He received over 60 patents throughout his life, many relating to the lubrication system.

Lonnie Johnson, inventor of the Super Soaker

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Jennings patented his unique cleaning style in 1821, “dry scouring,” one of the earliest dry-cleaning methods in modern history. Back then, enslaved persons couldn’t obtain a patent. However, Jennings was a free man. Congress eventually extended the law to allow African Americans freed or enslaved to receive a patent. Jennings used his patent money to free the rest of his family and to help fund abolition groups.

Alan Emtage was a systems administrator at McGill University. In 1989 he conceived of and implemented Archie, the world’s first Internet search engine. Many people refer to Archie as the Great Great Grandfather of Google. Emtage work with search engines and the internet, paved the way for many of the systems and processes we use when searching the internet today.

Contributions to Medicine and Healthcare

African Americans have also made significant strides in medicine and healthcare, improving the lives of countless individuals.

Harold Amos (1918-2003): A World War II veteran, Amos was the first African American doctoral graduate of the Division of Medical Sciences at Harvard Medical School (1952) and the first African American to serve as a Chair of a department at Harvard Medical School.
Leonidas Berry (1907-1983): A pioneer in gastroscopy and endoscopy, Dr. Berry invented the Eder-Berry biopsy attachment in 1955; this made the gastroscope the first direct-vision suction instrument used for taking tissue samples during gastroscopic examination.
Daniel Hale Williams 1856-1931: Williams is celebrated for his trailblazing efforts in the medical community as the first physician to successfully perform open heart surgery in the United States.
Jane C. Wright: Born into a family of physicians, Jane C. Wright distinguished herself with numerous notable contributions to cancer research.

Williams firmly believed that all US citizens should have access to modern health care and became the founder of the country’s first interracial hospital, Provident Hospital and Training School for Nurses. In 1893, Williams was documented as the first surgeon to successfully perform open-heart surgery while repairing a stab wound. He later became chief surgeon of the Freedmen’s Hospital, a hospital which provided healthcare to former slaves. During his tenure at the Freedmen’s Hospital, Williams worked tirelessly to improve hospital conditions, modernize their care, and provide career and training opportunities for black professionals.

After earning multiple medical degrees, as well as an art degree, Wright joined her father in 1949 at the Harlem Hospital Cancer Research Center, which he'd founded. There, the father-daughter team worked together towards making chemotherapy, which was a new treatment at the time, more accessible. They were the first to use folic acid antagonists against the proliferation of cancer, and chemotherapy drugs created from their discovery are still in use today.After her father's death, Wright succeeded him as director of the research center and developed multiple effective cancer treatments. She pioneered a method of combining chemotherapy drugs to increase their effectiveness while avoiding side effects. She also created a method for delivering these drugs to tumors located deep within the body by means of a catheter, which was far safer and easier than surgery.

Contributions to Aerospace

Guion Bluford (born 1942): Aerospace engineer, retired United States Air Force (USAF) officer and fighter pilot, and former NASA astronaut. Guion “Guy” Bluford Jr. was the first African American man to travel into space.
George Carruthers: George Carruthers was a scientist and inventor whose significant contributions to STEAM include creating an ultraviolet camera/spectrograph. Carruthers' spectrograph allowed scientists to examine Earth's atmosphere for pollutants for the first time. They could also now see UV images of stars, nebulae, and galaxies. It also captured the first proof of molecular hydrogen in space.
Aprille Ericsson (b. ): An aerospace engineer at NASA and the first African-American woman to receive a Ph.D. in mechanical engineering from Howard University, as well as the first African-American woman to receive a Ph.D.
Ronald E. McNair (1950-1986): Physicist and astronaut who was the second African American in space; he was a mission specialist on the Space Shuttle Challenger (mission STS-41-B) in February 1984. McNair was also serving as a mission specialist on Challenger's mission STS-51-L, which exploded during its launch on January 28, 1986, killing McNair and the other six crew members on board.

After training at Williams Air Force Base, Guion “Guy” Bluford Jr. flew 144 combat missions during the Vietnam War. From there, he got his master’s degree and PhD and set his sights on NASA. Not only was Guion Bluford Jr. the first African American man to travel into space, but he went up giggling-literally. From 1983 to 1992, Bluford made four trips to space, working as a mission specialist on the Challenger and then on the Discovery. In 1997, he was inducted into the United States Astronaut Hall of Fame.

Carruthers' first foray into STEM was a cardboard telescope, which he built at the age of 10. He went on to earn a PhD in aeronautical and astronautical engineering. As Carruthers perfected his inventions, he helped scientists capture UV images of Halley's Comet using one of his cameras. These advancements greatly increased scientists' knowledge of space, as well as their ability to study and classify interstellar substances.

Ericsson-Jackson still works as an aerospace engineer at NASA as an instrument manager for a proposed mission to bring dust from the Martian lower atmosphere back to Earth.

Agricultural Innovations

George Washington Carver 1864-1943: George Washington Carver came to be one of the most celebrated botanists and inventors of his time.

Along with providing agricultural advisement to leaders like President Theodore Roosevelt and Mahatma Ghandi, Carver developed curriculum and even a mobile classroom to bring to areas that would benefit most from his studies. Carver taught former slaves and farmers about the importance of crop rotation and diversification. He conducted his own groundbreaking research on nitrogen restoration in soil after the overproduction of cotton rendered most of the south’s farmlands depleted and barren. Carter was also known as the “Peanut Man,€ having invented over 300 products derived from the peanut, sweet potato, and soybean, all of which could restore essential nutrients to the soil.

George Washington Carver

The Importance of Representation

Representation makes a difference when young people consider what they want to be when they grow up. They want to see role models who looks like themselves. With more opportunities blooming in STEM (Science, Technology, Engineering and Mathematics), it’s important to show success stories of diverse people. That way, all children and young adults believe they can have a future in STEM careers.

Like women, people of color are largely underrepresented in STEM fields, and the circumstances that impact these numbers start way before college and job searches.According to the White House, “Members of racial and ethnic minority groups are projected to become the majority of America’s population in the next 30 years. Today, however, they account for just 28 percent of America’s STEM workers.”We need the contributions of these groups, making 28 percent not nearly enough.

the problem with "diversity" in STEM

Despite underrepresentation, black innovators have made countless discoveries that have defined current STEM fields. In honor of Black History Month, we wanted to highlight some of the individuals, past and present, who should be routinely recognized for their achievements.Say hello to a new list of potential role models for your aspiring engineer, designer, or programmer.