De­spite a suite of in­no­va­tions in on­co­log­ic ther­a­py, metasta­t­ic can­cer re­mains one of the lead­ing killers of US pa­tients, and the un­der­ly­ing dri­vers of its growth are still lit­tle known. A West Harlem biotech is look­ing at one po­ten­tial path to solv­ing metas­ta­sis, and now it’s work­ing with a high-pro­file part­ner to speed its ef­forts.

Volas­tra has closed an ex­pand­ed $44 mil­lion Se­ries A and iced a deal with Mi­crosoft to de­vel­op new dig­i­tal tools to iden­ti­fy bio­mark­ers for can­cer metas­ta­sis based on the com­pa­ny’s work study­ing chro­mo­so­mal in­sta­bil­i­ty, the biotech said in a pair of re­leas­es Tues­day.

Lewis Cant­ley

Found­ed on sci­ence from co-founders Lewis Cant­ley, Olivi­er El­e­men­to and Samuel Bakhoum, Volas­tra is look­ing to dis­cov­er and de­vel­op nov­el drugs tar­get­ing chro­mo­so­mal in­sta­bil­i­ty, a key dri­ver in the metasta­t­ic can­cer. The biotech us­es ar­ti­fi­cial in­tel­li­gence to iden­ti­fy bio­mark­ers for chro­mo­so­mal in­sta­bil­i­ty “at scale,” CEO Charles Hugh-Jones told End­points News, and is work­ing to de­vel­op nov­el mol­e­cules across three broad po­ten­tial modal­i­ties: im­mune ac­ti­va­tion, syn­thet­ic lethal­i­ty and CIN-path­way mod­u­la­tion.

The key there is “at scale,” and that’s the idea that sparked the part­ner­ship with Mi­crosoft. The tech gi­ant will pit its “com­put­er vi­sion” plat­form, which crunch­es da­ta sets for vi­su­al fea­tures, against Volas­tra’s grow­ing chro­mo­so­mal in­sta­bil­i­ty da­ta sets and hope­ful­ly be­gin churn­ing out bio­mark­ers soon­er than you might think.

Charles Hugh-Jones

“They’re re­al­ly in­ter­est­ed in how they can ap­ply their ma­chine vi­sion al­go­rithms and we’re bring­ing to the ta­ble the chro­mo­so­mal in­sta­bil­i­ty ex­per­tise,” Hugh-Jones said. “Com­bin­ing those two, we will have by the third quar­ter of this year a ma­chine vi­sion plat­form where we bulk iden­ti­fy chro­mo­so­mal in­sta­bil­i­ty.”

With that high-pro­file deal in place, Volas­tra will al­so take a fresh round of in­vestor cash to scale its own in­ter­nal dis­cov­ery plat­form and po­ten­tial­ly be ready to start un­veil­ing lead com­pounds in the near fu­ture. The biotech cur­rent­ly has two leads un­der wraps, Hugh-Jones said, and is look­ing to get in­to first hu­man stud­ies by ear­ly 2023.

Chro­mo­so­mal in­sta­bil­i­ty is a ripe field for study giv­en its role in dri­ving metasta­t­ic can­cer, which is di­ag­nosed in about 350,000 US pa­tients each year. On­ly about a third of those re­spond to tar­get­ed or im­munother­a­pies, Volas­tra said, leav­ing the door open for a wide range of al­ter­na­tive modal­i­ties.

The $44 mil­lion round ex­pands Volas­tra’s seed fund­ing and was head­lined by new in­vestors Vi­da Ven­tures and Catalio Cap­i­tal Man­age­ment, which joined a syn­di­cate that in­cludes Po­laris Part­ners, Droia Ven­tures, ARCH Ven­ture Part­ners and Quark Ven­ture.

Hugh-Jones joined the team in Sep­tem­ber, which bloomed pri­mar­i­ly from the work of Cor­nell’s Cant­ley, who dis­cov­ered the PI3K path­way in on­col­o­gy.

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