Exhibit 99.6
Consent to be Named as a Director Nominee
In connection with the filing by Nebula Acquisition Corporation of the Registration Statement on Form S-1 with the Securities and Exchange Commission under the Securities Act of 1933, as amended (the “Securities Act”), I hereby consent, pursuant to Rule 438 of the Securities Act, to being named as a nominee to the board of directors of Nebula Acquisition Corporation in the Registration Statement and any and all amendments and supplements thereto. I alsoconsent to the filing of this consent as an exhibit to such Registration Statement and any amendments thereto.
| Dated: | January 3, 2018 | /s/ Ronald Lamb | |
| Ronald Lamb |
