Background and career
David Freiberg (; born August 24, 1938) is an American musician best known for contributing vocals, keyboards, electric bass, rhythm guitar, viola and percussion as a member of Quicksilver Messenger Service, Jefferson Airplane, and Jefferson Starship. Among other tracks, he co-wrote "Jane", a hit for Jefferson Starship.
Classically trained in violin and viola, Freiberg began his career moonlighting as a coffeehouse singer-songwriter (playing acoustic guitar) during the American folk music revival while working for a railroad. For a while, he shared a house in Venice, California, with David Crosby and Paul Kantner before being briefly jailed for marijuana possession. Prior to being incarcerated, he also became acquainted with Dino Valenti, then Crosby's nominal roommate on a houseboat in Sausalito, California. During his time as a coffee house folk singer, he was part of the duo David & Michaela. Along with the Sherwood Singers, Fred Thompson, The Willow Creek Ramblers, The Steeltown II, LeSesne Hilton, John MacQuarrie, Randy Boone and the Calimbo Steel Band, David & Michaela appeared at Pasadena's 1st Annual Folk Festival, which was held at 568 East Mount Curve Avenue, Altadena, Los Angeles County in August 1963. David & Michaela made a demo at CBS studios, and Elektra producer Paul Rothchild proposed fitting them into a bigger folk group. But the onset of the Beatles spelled the end of David & Michaela, and incentive for Freiberg to switch to rock and electric instruments."
Following his release, Freiberg co-founded Quicksilver Messenger Service with guitarists John Cipollina, Jim Murray and Gary Duncan and drummer Greg Elmore in 1965. The founding took place shortly after Valenti, who had recently hired the musicians for his backing band following the folk rock explosion, was imprisoned for drugs. Due to the surfeit of guitarists in the group, Freiberg (who was only tangentially acquainted with his bandmates through their mutual friendship with Valenti, with Cipollina remarking that they had been instructed to "take care" of him) was assigned to play electric bass. Freiberg shared lead vocals with Gary Duncan for much of the band's history and regularly contributed additional guitar and keyboards to their studio recordings. As the "most folk-rooted member" of Quicksilver, he also reworked several songs from the folk revival and singer-songwriter repertoires (most notably Hamilton Camp's "Pride of Man") for the group. He would play on six of the eight Quicksilver albums. As of 2026, he is the last remaining member of the band with the passing of Greg Elmore. Though not as commercially successful as contemporaries like Jefferson Airplane, Big Brother and the Holding Company and the Grateful Dead, Quicksilver was integral to the development of the San Francisco sound. In addition to earning three Billboard Top 100 hits, several of their albums ranked in the Top 30 of the magazine's album chart. He continued to serve as the group's bassist and contribute to the band's songwriting until September 1971, when he left the group to begin another prison sentence for marijuana possession. His most notable songwriting contributions include "The Fool" and "Light Your Windows", both co-written with Duncan.
Shortly after being released from his second stint in jail in 1972, Freiberg joined Jefferson Airplane at the behest of Kantner, belatedly replacing Marty Balin on vocals and tambourine for the tour that supported Long John Silver. He subsequently appeared on Thirty Seconds Over Winterland (1973), a live album culled from those performances. After the tour ended, Freiberg, Kantner, and Slick released Baron Von Tollbooth & the Chrome Nun as a trio in 1973.
After a long interregnum in which the fate of the band was in question (forcing Freiberg to briefly draw unemployment after RCA Records rescinded Jefferson Airplane's salaries), the final Jefferson Airplane lineup reformed as Jefferson Starship in early 1974 following the departure of lead guitarist Jorma Kaukonen and bassist Jack Casady. He remained with the group for nearly eleven years, departing shortly after the formation of Starship in early 1985 due to creative differences over the selection and recording of "We Built This City" with Grace Slick (who, according to longtime manager Bill Thompson, considered Freiberg to be "dead weight") and the atypically outsized role of producer Peter Wolf; during this period, Wolf had in effect superseded Freiberg as the band's principal keyboardist in the studio and select live performances. Freiberg would later say of the departure: "The only thing real on that song were the vocals and the guitar. I was useless, so I left." He also clarified that “it completely turned away from anything organic, and it wasn’t really what I did.”
Although Freiberg (who primarily played keyboards) and fellow multi-instrumentalist Pete Sears (who generally played bass) frequently alternated on both instruments throughout their respective tenures in the group, Ben Fong-Torres noted in a 1978 profile of the group that "Freiberg considers himself primarily a bass player." Freiberg himself elaborated upon this distinction in a 1997 interview with John Barthel: "I am not really a keyboard player. I use it for input to a computer now, and stuff like that, but it never was my instrument. I just did it for writing songs because it is a musical typewriter, basically, that is what it is." Never a prolific songwriter and characterized by Fong-Torres as "essentially a back-up musician" in Jefferson Starship, Freiberg notably served as the primary composer of "Jane." According to Rolling Stone, the song "was instrumental in moving them into a more commercial, harder-rock direction." "Jane" was a No. 14 hit for the group in 1979 at a crucial juncture immediately following the departures of Slick and Balin and the integration of Mickey Thomas as lead singer. It has since been prominently showcased in the 2009 video game Grand Theft Auto IV: The Lost and Damned and as the opening theme of the Wet Hot American Summer franchise. Freiberg also developed the "distinctive" organ riff of Balin's "Miracles," the group's most successful single. Following his departure from Jefferson Starship, Freiberg built and operated a studio in Marin County, often working with local musicians. According to Bruce Arnold of Orpheus, "He has developed a wonderful way of recording my acoustic guitar and has a $100,000 voice mike that will make anyone sound good." He was the only member of Quicksilver Messenger Service to participate in the majority of the Planet Earth Rock and Roll Orchestra records (a series of solo albums and unreleased recordings by Crosby, Kantner and others that drew upon much of the era's Bay Area-based talent) and briefly provided uncredited accompaniment for The Ace of Cups, a groundbreaking all-female San Francisco band.
Sources
Net-worth figure: Celebrity Net Worth (October 2026), in USD. Biography and career facts: the person's Wikipedia article and linked reporting. Snapshot date for all StarWorth figures: 28 October 2026.
