Vircon Legal advised Appsilon on its seed financing round. The round closed on 24 March 2017 with USD 41,000 raised at a USD 693,000 post-money valuation from Arısan İnce.
Single-angel seed rounds at this scale carry an important structural function: the documentation produced at the initial closing tends to set the architectural template for the subsequent rounds, and the relationship dynamics between the founder and the early investor have to be calibrated to support both immediate operational flexibility and the trajectory the company expects to follow. Getting cap-table, founder vesting, IP assignment, governance and information-rights mechanics correctly aligned at the first seed stage avoids the need to retrofit them at later rounds.
Vircon Legal advised on transaction structuring, subscription documentation, valuation mechanics, governance and reserved-matter design, founder vesting and IP assignment frameworks, information rights calibration reflecting the single-angel relationship at this stage, and the post-closing corporate housekeeping required after the change in shareholder composition.
Appsilon returned to the market in August 2017 for a follow-on seed round with the same investor — see our note on the August 2017 round. The company subsequently completed a Post-Seed round led by DCP — Diffusion Capital Partners in November 2017 — see our note on the DCP Post-Seed round. Appsilon later completed a Pre-Seed Round with secondary sales backed by Arısan İnce, DCP and Engin Kale — see our note on the Pre-Seed round with secondary sales for the broader funding trajectory.
This transaction joins our wider track record advising early-stage Turkish founders on angel-led and seed-stage financing rounds. For more on the founder-side practice, see our Startup Law page.
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Mümtaz is the Managing Partner of Vircon Legal, which he founded in 2016. He advises founders, investors and operators on financing rounds, M&A, cross-border incorporations and regulated verticals — including crypto-asset infrastructure, fintech and games — bringing a former startup founder's perspective to every engagement.
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September 15, 2025 PRACTICE AREASRelated Practice Areas
Startup Law
Incorporation, founder agreements, ESOP, term sheets, regulatory matters.
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Share transfers, capital increases, board structuring, governance.
View service →Mergers & Acquisitions
End-to-end M&A: due diligence, structuring, documentation, negotiation.
View service → Published: 24 March 2017
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