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Gordian Software

Can a single API platform become the universal distribution layer for airline ancillary revenue across all OTAs and TMCs globally?

Founded2017
HQSeattle, WA (remote-first)
FoundersStephen Grabowski
Total raised$25M
Latest roundSeries A, July 2022
Valuation$200M post-money (2022)
IndustryVertical SaaS / Travel
The story

Founded circa 2017, Gordian Software emerged from Y Combinator as an API-first platform enabling OTAs and airlines to distribute ancillary products (seat maps, bag selection) efficiently. Rather than pivoting away from its core, the company deepened its aviation ancillary focus — growing revenue 15x vs. 2019 levels and tripling its annualized run rate in the first half of 2022. The embedded finance angle is narrowly scoped: Gordian uses Lithic for card issuing infrastructure, likely to facilitate payment flows or virtual card issuance related to ancillary fulfillment, rather than offering a broad financial product suite.

Last 12 months
Product timeline
2017
Founded as an API platform for airline ancillary sales (seat selection, baggage) targeting OTAs and TMCs.· pivot
2021
Expanded partnership with FlightHub Group to power seat request services for FlightHub and Justfly.com.· banking
2022
Raised $25M Series A at $200M valuation; customers include Priceline, Hopper, and Trip.com.· ipo
The stack
Card issuing
Lithic
Accounting gap: none