Came from the Olsufievs. The son of Ober-Hofmeister Vasily Dmitrievich and his wife Eva Ivanovna, née Golender, who was Swedish by birth. At baptism, he received the name Vasily, but at the behest of Emperor
Peter I, who wished to be godfather, but who was late to his baptism, was named by a name uncommon among the Russians, Adam. Therefore, Adam Vasily had two names, but on all acts and documents he was signed by Adam. At the age of seven, he lost his father and remained in the arms of his mother, who soon after the death of her husband remarried Colonel Wenzel. Wenzel took up his education and on February 17, 1732, identified him in the then-newly opened
Gentry Cadet Corps. Here Adam Vasilyevich spent seven years, and managed to attract attention with his remarkable talents and ability to languages; therefore, when the
War with Turkey began in 1735 and Field Marshal Count
Minikh turned to the Corps with a request to give him a young man who knows languages, the choice of superiors immediately fell on young Olsufiev. He was released from the Corps with the promotion from corporal to commissioner on assignments in the army Carabinier Regiment and was appointed to be a member of Minikh circle to conduct his foreign correspondence. At the end of hostilities, during which he was inseparably at the field marshal, Olsufiev joined the diplomatic service and was appointed secretary of the Russian embassy in Copenhagen under envoy Baron
Johann Korf. Olsufiev's overseas stay was very long; he became so settled in Denmark that he married a Danish woman, who, however, soon died, leaving him no offspring. Returning to Russia and soon marrying Maria Vasilyevna Saltykova, Olsufyev expelled from the Copenhagen mission and entered the service in the
Collegium of Foreign Affairs to Chancellor
Bestuzhev. Through the relatives of his wife, in particular through her brother,
Sergei Saltykov, who enjoyed the great location of Grand Duchess Catherine Alexeyevna, Adam Vasilyevich became known to the young Grand Duchess and soon rose into the ranks of her adherents still rare then; he helped the Grand Duchess correspond with her mother, relations with which she was most strictly forbidden, and earned her favor with his cheerful, accommodating character, wit and wide education. In November 1756, Olsufiev was promoted to state councilor and then made a member of the reorganized by him and Pugovishnikov in 1758, on behalf of Chancellor
Vorontsov, the Foreign College, as well as personal secretary of Empress
Elizabeth Petrovna. Since that time, he began to quickly move up the ranks, and, on the recommendation of the cabinet minister, Baron
Cherkasov, who had asked the Empress for retirement in old age, began to carry out his duties, managing the Empress's personal income and Siberian gold and silver mines, and after death the baron took his place, becoming the cabinet minister. When Chancellor Bestuzhev was disgraced, Adam Vasilievich, as cabinet minister, drafted a manifesto on his dismissal. The position of Olsufiev, as a person close to the empress, was at that time very ticklish among the three warring camps, that is, the empress herself, the heir to the throne and the young grand duchess. It was necessary to have a lot of tact and dexterity, so as not to annoy one or the other side, and he succeeded completely. He did not lose the empress's confidence until the last days of her life and, being at the bedside of the dying empress, had the opportunity to once again make sure of her great disposition to him; the empress alone left him at her bed, making death orders to the heir and in his presence expressed to the Grand Duke her last will. At that time, Adam Vasilievich was already a Privy Councilor and Knight of the Order of Alexander Nevsky. {{Blockquote|He has a cheerful disposition, a pleasant and very subtle mind, an open, sociable look; it can easily be mistaken for a man who loves pleasure, since he really loves dinners, society, music (which he knows perfectly), theater and everything that applies to him, but even more he is a business person... He is so skillful, so educated, and even so necessary, in addition, he has so many charming courtesies and qualities for society and amusements that he is likely to find a way to please their highnesses. Under the new reign, he remained in all his posts and ranks and invariably maintained the gracious attitude of Emperor
Peter III to himself. Upon the accession of Catherine II, Olsufiev received the Empress's private office in management. Appointed on July 8, 1762, along with
Teplov and
Elagin, the State Secretary to the empress, he was introduced into a circle of affairs of a very diverse nature. The Empress's money affairs, secret instructions to the governors and participation in a number of large public and private affairs of the Empress – this is his circle of activity. Very pleased with his ordering, the empress appreciated the work of Olsufiev, and in January 1763 appointed him senator to the 1st Department of the Senate. In the same year, he was involved in active participation in the negotiations on a trade agreement with England, and managed by his attitude, knowledge and experience to gain a very flattering characterization of the British ambassador, who in his reports to his court stated that "he considers Olsufiev according to his abilities and education above all Russians with whom he dealt". On March 20, 1764, Olsufiev resigned from the duties of accepting petitions submitted to the Highest Name, but retained all his other posts and continued to be among the closest persons to the empress. After the promulgation of the famous
Nakaz, Olsufiev was elected as a deputy to the Commission on Cities, acted as an ardent defender of noble interests, acting in this regard along with historian Prince
Mikhail Shcherbatov. On January 8, 1769, he was elected among nine people to the Directorate Commission. In the rank of senator, Olsufiev often took part in many major affairs. Having begun his Senate practice in 1765 with the first report on the need to leave workers unnecessary at salt factories, Olsufyev in 1766 came up with a project on the collection, from 1767, of all Roma living in the Slobodsko-Ukrainian and other provinces, a tax of seven hryvnias. Distracted by other studies from senatorial duties, Olsufiev, appointed December 6, 1767, to attend the 1st Department, although he continued to participate in Senate meetings, did not make major reports, and only in 1776, after a long break, in a thorough report The Senate outlined the unlawful actions of the Tobolsk Provincial Chancellery, which placed at the state-owned factories yasak Tatars, Ostyaks and other foreigners, without any right, and carried out other lawlessness. Having examined this question on the spot, Olsufyev on February 16, 1782, in a detailed report to the Senate, revealed the abuses of levying taxes on peasants assigned to the Kolyvano-Voskresensky salt mines and Barnaul mines, pointing out the absence of free ration workers, due to which many mines were closed. In addition, Olsufiev spoke several times in the Senate with reports on unrest and careless conduct of business at the Justice College. However, disagreements and even clashes with some senior administrative officials (incidentally, with the prosecutor general, Prince Vyazemsky) led the unyielding Olsufiev to ask the empress to dismiss him from being in the Senate. In 1782, disorders and abuses were revealed in the affairs of the
Imperial Theaters; these theaters chronically began to give a deficit to the government, which finally decided to establish a committee to regulate the administrative and financial aspects of theater management, while paying attention to the situation of artists. The Empress appointed Adam Vasilyevich at the head of this Committee, appointing him chairman on July 12, 1783. His duties and competencies were carefully set out in 44 paragraphs found in the reprint of the Empress to Olsufiev. Death, however, prevented Olsufiev from completing the work entrusted to him; he died of dropsy. Contemporaries agree on the characterization of Adam Vasilyevich, portraying him as a very intelligent, sociable person who did not take an active part in the struggle of temporary workers and therefore did not inspire a hostile attitude towards himself.
Johann Bernoulli certifies him as "a man of outstanding abilities, not only knowing different languages, but even dialects and dialects thereof in great perfection". Several times recalls Olsufiev on the pages of his notes by
Casanova: ==Literary activity==