# AiSDR funding: rounds and investors > AiSDR has raised $6.0M across 2 rounds since 2023. Investors include Y Combinator, Pioneer Fund and Rebel Fund. Every round with its source. Source: https://millionrounds.com/company/aisdr (Millionrounds; every figure on the page links to its filing or article) United States · [Seed startup](https://millionrounds.com/companies) # Who invested in *AiSDR* 2 rounds we have observed, with the 4 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it. AI Raised 7 months ago Y Combinator: S23 Funding summary Updated 26 Oct 2026 **$6.0M** raised across 2 rounds since 2023, from 2 sources **$3.0M** Pre-seed **$3.0M** Seed - **Latest round:** Seed, $3.0M Apr 2026 - **Investors:** 4 See who backed them ## The funding story Each circle is a round, placed by date and sized by amount. The line above is the running total. 2024 2025 2026 **$3.0M** Pre-seed **$3.0M** Seed - **First round:** Pre-seed, $3.0M - **Biggest round:** $3.0M - **Between rounds:** 2.4 years ## The rounds - **Apr 2026** Seed **$3.0M** *4 returning* [Y Combinator](https://millionrounds.com/fund/y-combinator) [Pioneer Fund](https://millionrounds.com/fund/pioneer-fund-2) [Rebel Fund](https://millionrounds.com/fund/rebel-fund) [Flyer One Ventures](https://millionrounds.com/fund/flyer-one-ventures) Source recorded - **Nov 2023** Pre-seed **$3.0M** *4 new* [Y Combinator](https://millionrounds.com/fund/y-combinator) [Pioneer Fund](https://millionrounds.com/fund/pioneer-fund-2) [Rebel Fund](https://millionrounds.com/fund/rebel-fund) [Flyer One Ventures](https://millionrounds.com/fund/flyer-one-ventures) Source recorded ## Founders and team From AiSDR's own website: 2 founders, 8 on the team. **Yariv Erel** CEO and Founder **Shiven K.** Co-Founder - **Bohdan D.** Head of Customer Success - **Harrison Saghi** Head of GTM - **Cathy Zaremba** Senior Director Product Marketing - **Erica G.** Director of Business Development Operations - **Luna C.** Communication and Digital Marketing Specialist - **Nathan S.** Sales Development Manager - **Richard Ricks** Partner - **Ruslan Zaydullin** Partner (Ops & Growth) ## Who was in which round The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led. **Pre-seed** 2023 **Seed** 2026 [Y Combinator](https://millionrounds.com/fund/y-combinator) [Pioneer Fund](https://millionrounds.com/fund/pioneer-fund-2) [Rebel Fund](https://millionrounds.com/fund/rebel-fund) [Flyer One Ventures](https://millionrounds.com/fund/flyer-one-ventures) ## Everyone who backed them [Y Combinator](https://millionrounds.com/fund/y-combinator) Accelerator **2** rounds [Pioneer Fund](https://millionrounds.com/fund/pioneer-fund-2) Private equity **2** rounds [Rebel Fund](https://millionrounds.com/fund/rebel-fund) VC firm **2** rounds [Flyer One Ventures](https://millionrounds.com/fund/flyer-one-ventures) VC firm **2** rounds Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=aisdr). ## Also claim to have backed them These 2 firms list AiSDR as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above. [SID Venture Partners](https://millionrounds.com/fund/sid-venture-partners) VC firm Per its own site [Maiora Ventures](https://millionrounds.com/fund/maiora-ventures) VC firm Per its own site ## Quick answers about AiSDR ### Who invested in AiSDR? AiSDR's investors include Y Combinator, Pioneer Fund, Rebel Fund and Flyer One Ventures. ### How much has AiSDR raised? AiSDR has raised $6.0M across 2 rounds since 2023. ### When did AiSDR last raise? AiSDR's most recent round was a Seed of $3.0M in Apr 2026. ### What was AiSDR's biggest round? Its most recent round, $3.0M in Apr 2026, is also its largest on record. ### Who backed AiSDR first? AiSDR's first round on record, in Nov 2023, was backed by Y Combinator, Pioneer Fund and Rebel Fund and 1 others. ### What stage is AiSDR at? AiSDR's latest named round is a Seed, in Apr 2026. ### Where is AiSDR based? AiSDR is based in the United States. ## Companies like AiSDR In the same sector, and raised in the last eighteen months. [**SpaceX** $42B · Oct 2026](https://millionrounds.com/company/spacex)[**xPay** $1.5M · Oct 2026](https://millionrounds.com/company/xpay)[**Albert Invent** $20M · Oct 2026](https://millionrounds.com/company/albert-invent)[**FORT Robotics** $39M · Oct 2026](https://millionrounds.com/company/fort-robotics)[**Pika** $216M · Oct 2026](https://millionrounds.com/company/pika)[**Vertical Semiconductor** $84M · Oct 2026](https://millionrounds.com/company/vertical-semiconductor) ## Find investors like these Search every investor by what they have actually funded, then narrow to your stage and market. Free. Open the investor searchOr these rounds in the app